{"title":"Variable Area Flowmeters","description":"\u003cp\u003eVariable area flowmeters show flow by the position of a float inside a tapered tube. This category lists rotameters, direct reading glass flowmeters, flow tubes, rotatable scale flowmeters, and polycarbonate and fluoropolymer flowmeters. They need no power for a local reading.\u003c\/p\u003e\u003cp\u003eThey give a simple visual reading on water, air, gas and chemical lines. Check the fluid, flow range, scale units, connection size and whether glass, plastic or fluoropolymer construction suits the media and the surroundings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLocal flow indication on water supply lines\u003c\/li\u003e\n\u003cli\u003eGas flow checks on laboratory setups\u003c\/li\u003e\n\u003cli\u003eDosing line monitoring for chemicals\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"dwyer-instruments-dtfa-1a-10a-variable-area-flowmeter-for-gases-range-1-5-10-scfm-1-4-npt-connection","title":"Dwyer DTFA-1A-10A | Variable-Area Flowmeter for Gases | 1.5-10 SCFM, 1\/4\" NPT","description":"\u003cp\u003eThe Dwyer DTFA-1A-10A variable-area flowmeter reads gas flow from 1.5-10 SCFM and connects through 1\/4\" NPT ports. Its aluminium construction lets the DTFA-1A-10A handle system pressures up to 3000 psig (200 bar), and it is pre-calibrated for horizontal line mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFA-1A-10A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-1A-10A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-1A-10A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-1A-10A\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-10A weight 3 lb (1.36 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632274033,"sku":"DTFA-1A-10A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-1a-10a-variable-area-flowmeter-for-gases-range-1-5-10-scfm-1-4-npt-connection-25382963282033.png?v=1761745963"},{"product_id":"dwyer-instruments-dtfa-1a-15a-variable-area-flowmeter-for-gases-range-2-0-15-scfm-1-4-npt-connection","title":"Dwyer DTFA-1A-15A | Variable-Area Flowmeter for Gases | 2.0-15 SCFM, 1\/4\" NPT","description":"\u003cp\u003eCovering 2.0-15 SCFM of gas flow, the Dwyer DTFA-1A-15A is a 1\/4\" NPT variable-area meter with air calibration accuracy of ±5% FS. The DTFA-1A-15A is built in aluminium for pressures up to 3000 psig (200 bar) and comes calibrated for horizontal installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-1A-15A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-1A-15A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-1A-15A\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-15A weight 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-15A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632306801,"sku":"DTFA-1A-15A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-1a-15a-variable-area-flowmeter-for-gases-range-2-0-15-scfm-1-4-npt-connection-25382963445873.png?v=1761745964"},{"product_id":"dwyer-instruments-dtfa-1a-20a-variable-area-flowmeter-for-gases-range-3-0-20-scfm-1-4-npt-connection","title":"Dwyer DTFA-1A-20A | Variable-Area Flowmeter for Gases | 3.0-20 SCFM, 1\/4\" NPT","description":"\u003cp\u003eDwyer DTFA-1A-20A: variable-area gas flowmeter, 3.0-20 SCFM, 1\/4\" NPT process connection. Rated to 3000 psig (200 bar) thanks to its aluminium build, the DTFA-1A-20A is pre-calibrated for mounting in a horizontal line and reads within ±5% FS on air.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-1A-20A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-1A-20A\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-20A weight 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-20A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-1A-20A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632339569,"sku":"DTFA-1A-20A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-1a-20a-variable-area-flowmeter-for-gases-range-3-0-20-scfm-1-4-npt-connection-25382963544177.png?v=1761745963"},{"product_id":"dwyer-instruments-dtfa-1a-25a-variable-area-flowmeter-for-gases-range-3-0-25-scfm-1-4-npt-connection","title":"Dwyer DTFA-1A-25A | Variable-Area Flowmeter for Gases | 3.0-25 SCFM, 1\/4\" NPT","description":"\u003cp\u003eThe Dwyer DTFA-1A-25A variable-area flowmeter reads gas flow from 3.0-25 SCFM and connects through 1\/4\" NPT ports. Its aluminium construction lets the DTFA-1A-25A handle system pressures up to 3000 psig (200 bar), and it is pre-calibrated for horizontal line mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-1A-25A\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-25A weight 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-1A-25A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-1A-25A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-1A-25A)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632405105,"sku":"DTFA-1A-25A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-1a-25a-variable-area-flowmeter-for-gases-range-3-0-25-scfm-1-4-npt-connection-25382963871857.png?v=1761745963"},{"product_id":"dwyer-instruments-dtfa-2a-100a-variable-area-flowmeter-for-gases-range-10-0-100-scfm-1-2-npt-connection","title":"Dwyer DTFA-2A-100A | Variable-Area Flowmeter for Gases | 10.0-100 SCFM, 1\/2\" NPT","description":"\u003cp\u003eCovering 10.0-100 SCFM of gas flow, the Dwyer DTFA-2A-100A is a 1\/2\" NPT variable-area meter with air calibration accuracy of ±5% FS. The DTFA-2A-100A is built in aluminium for pressures up to 3000 psig (200 bar) and comes calibrated for horizontal installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFA-2A-100A weight 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-100A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-2A-100A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-2A-100A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-2A-100A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632568945,"sku":"DTFA-2A-100A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-2a-100a-variable-area-flowmeter-for-gases-range-10-0-100-scfm-1-2-npt-connection-25382964166769.jpg?v=1761745960"},{"product_id":"dwyer-instruments-dtfa-2a-30a-variable-area-flowmeter-for-gases-range-3-0-30-scfm-1-2-npt-connection","title":"Dwyer DTFA-2A-30A | Variable-Area Flowmeter for Gases | 3.0-30 SCFM, 1\/2\" NPT","description":"\u003cp\u003eDwyer DTFA-2A-30A: variable-area gas flowmeter, 3.0-30 SCFM, 1\/2\" NPT process connection. Rated to 3000 psig (200 bar) thanks to its aluminium build, the DTFA-2A-30A is pre-calibrated for mounting in a horizontal line and reads within ±5% FS on air.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFA-2A-30A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-2A-30A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-2A-30A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-2A-30A\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-30A weight 5 lb (2.27 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632601713,"sku":"DTFA-2A-30A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-2a-30a-variable-area-flowmeter-for-gases-range-3-0-30-scfm-1-2-npt-connection-25382964232305.jpg?v=1761745960"},{"product_id":"dwyer-instruments-dtfa-2a-40a-variable-area-flowmeter-for-gases-range-4-0-40-scfm-1-2-npt-connection","title":"Dwyer DTFA-2A-40A | Variable-Area Flowmeter for Gases | 4.0-40 SCFM, 1\/2\" NPT","description":"\u003cp\u003eThe Dwyer DTFA-2A-40A variable-area flowmeter reads gas flow from 4.0-40 SCFM and connects through 1\/2\" NPT ports. Its aluminium construction lets the DTFA-2A-40A handle system pressures up to 3000 psig (200 bar), and it is pre-calibrated for horizontal line mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-2A-40A\u003c\/li\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-2A-40A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-2A-40A\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-40A weight 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-40A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632634481,"sku":"DTFA-2A-40A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-2a-40a-variable-area-flowmeter-for-gases-range-4-0-40-scfm-1-2-npt-connection-25382964265073.jpg?v=1761745958"},{"product_id":"dwyer-instruments-dtfa-2a-50a-variable-area-flowmeter-for-gases-range-4-0-50-scfm-1-2-npt-connection","title":"Dwyer DTFA-2A-50A | Variable-Area Flowmeter for Gases | 4.0-50 SCFM, 1\/2\" NPT","description":"\u003cp\u003eCovering 4.0-50 SCFM of gas flow, the Dwyer DTFA-2A-50A is a 1\/2\" NPT variable-area meter with air calibration accuracy of ±5% FS. The DTFA-2A-50A is built in aluminium for pressures up to 3000 psig (200 bar) and comes calibrated for horizontal installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOperating temperature -40 to 200°F (-40 to 93°C) (DTFA-2A-50A)\u003c\/li\u003e\n\u003cli\u003ePTFE-coated magnet and Buna seals in the DTFA-2A-50A\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-50A weight 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-50A air calibration accuracy ±5% FS, repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial face on the DTFA-2A-50A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632667249,"sku":"DTFA-2A-50A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-2a-50a-variable-area-flowmeter-for-gases-range-4-0-50-scfm-1-2-npt-connection-25382964527217.jpg?v=1761745958"},{"product_id":"dwyer-instruments-dtfa-2a-75a-variable-area-flowmeter-for-gases-range-5-0-75-scfm-1-2-npt-connection","title":"Dwyer DTFA-2A-75A | Variable-Area Gas Flowmeter | 5.0-75 SCFM, 1\/2\" NPT","description":"\u003cp\u003eThe Dwyer DTFA-2A-75A is a variable-area flowmeter calibrated for air, reading 5.0-75 SCFM through a 1\/2\" NPT connection. The DTFA-2A-75A is rated to 3000 psig (200 bar) with an aluminium body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFA-2A-75A accuracy: ±5% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e5.0-75 SCFM scale on a 63.5 mm (2.5\") dial (DTFA-2A-75A)\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-75A wetted parts: PTFE-coated magnet, 302 SS range spring, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-75A weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFA-2A-75A operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632700017,"sku":"DTFA-2A-75A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfa-2a-75a-variable-area-flowmeter-for-gases-range-5-0-75-scfm-1-2-npt-connection-25382964592753.jpg?v=1761745958"},{"product_id":"dwyer-instruments-dtfo-1b-4o-variable-area-flowmeter-for-oil-range-0-4-gpm-oil-1-4-npt-brass-body","title":"Dwyer DTFO-1B-4O | Variable-Area Oil Flowmeter | 0-4 GPM oil, 1\/4\" NPT, brass body","description":"\u003cp\u003eThe Dwyer DTFO-1B-4O is a variable-area flowmeter calibrated for oil, reading 0-4 GPM through a 1\/4\" NPT connection. The DTFO-1B-4O is rated to 3000 psig (200 bar) with a brass body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFO-1B-4O accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-4 GPM oil scale on a 63.5 mm (2.5\") dial (DTFO-1B-4O)\u003c\/li\u003e\n\u003cli\u003eDTFO-1B-4O wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFO-1B-4O weighs 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFO-1B-4O operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632732785,"sku":"DTFO-1B-4O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-1b-4o-variable-area-flowmeter-for-oil-range-0-4-gpm-oil-1-4-npt-brass-body-25382964822129.jpg?v=1761745957"},{"product_id":"dwyer-instruments-dtfo-2b-4o-variable-area-flowmeter-for-oil-range-0-4-gpm-oil-1-2-npt-brass-body","title":"Dwyer DTFO-2B-4O | Variable-Area Oil Flowmeter | 0-4 GPM oil, 1\/2\" NPT, brass body","description":"\u003cp\u003eCalibrated for oil service, the Dwyer DTFO-2B-4O variable-area flowmeter covers 0-4 GPM and fits a 1\/2\" NPT line. Built with a brass body, this DTFO-2B-4O unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFO-2B-4O is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-4 GPM oil shown on a 2.5\" (63.5 mm) dial face (DTFO-2B-4O)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFO-2B-4O: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFO-2B-4O: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFO-2B-4O: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632765553,"sku":"DTFO-2B-4O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-2b-4o-variable-area-flowmeter-for-oil-range-0-4-gpm-oil-1-2-npt-brass-body-25382964887665.jpg?v=1761745957"},{"product_id":"dwyer-instruments-dtfo-2b-8o-variable-area-flowmeter-for-oil-range-0-8-gpm-oil-1-2-npt-brass-body","title":"Dwyer DTFO-2B-8O | Variable-Area Oil Flowmeter | 0-8 GPM oil, 1\/2\" NPT, brass body","description":"\u003cp\u003eDwyer DTFO-2B-8O: a 1\/2\" NPT variable-area flowmeter with a 0-8 GPM range, set up for oil. For a horizontal line, the DTFO-2B-8O comes pre-calibrated and its brass body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFO-2B-8O\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-8 GPM oil (DTFO-2B-8O)\u003c\/li\u003e\n\u003cli\u003eDTFO-2B-8O wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFO-2B-8O weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFO-2B-8O operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632798321,"sku":"DTFO-2B-8O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-2b-8o-variable-area-flowmeter-for-oil-range-0-8-gpm-oil-1-2-npt-brass-body-25382965018737.jpg?v=1761745957"},{"product_id":"dwyer-instruments-dtfo-3s-15o-variable-area-flowmeter-for-oil-range-0-15-gpm-oil-1-npt-ss-body","title":"Dwyer DTFO-3S-15O | Variable-Area Oil Flowmeter | 0-15 GPM oil, 1\" NPT, SS body","description":"\u003cp\u003eWith a 0-15 GPM oil range and 1\" NPT ports, the Dwyer DTFO-3S-15O measures oil flow in a variable-area design. Its 316 stainless steel body handles line pressures up to 1500 psig (100 bar), and the DTFO-3S-15O arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFO-3S-15O accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-15 GPM oil scale on a 63.5 mm (2.5\") dial (DTFO-3S-15O)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFO-3S-15O: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFO-3S-15O: 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFO-3S-15O: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632863857,"sku":"DTFO-3S-15O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-3s-15o-variable-area-flowmeter-for-oil-range-0-15-gpm-oil-1-npt-ss-body-25382965084273.jpg?v=1761745956"},{"product_id":"dwyer-instruments-dtfo-3s-20o-variable-area-flowmeter-for-oil-range-0-20-gpm-oil-1-npt-ss-body","title":"Dwyer DTFO-3S-20O | Variable-Area Oil Flowmeter | 0-20 GPM oil, 1\" NPT, SS body","description":"\u003cp\u003eThe Dwyer DTFO-3S-20O is a variable-area flowmeter calibrated for oil, reading 0-20 GPM through a 1\" NPT connection. The DTFO-3S-20O is rated to 1500 psig (100 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFO-3S-20O is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-20 GPM oil shown on a 2.5\" (63.5 mm) dial face (DTFO-3S-20O)\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-20O wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-20O weighs 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-20O operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632896625,"sku":"DTFO-3S-20O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-3s-20o-variable-area-flowmeter-for-oil-range-0-20-gpm-oil-1-npt-ss-body-25382965149809.jpg?v=1761745955"},{"product_id":"dwyer-instruments-dtfo-3s-25o-variable-area-flowmeter-for-oil-range-0-25-gpm-oil-1-npt-ss-body","title":"Dwyer DTFO-3S-25O | Variable-Area Oil Flowmeter | 0-25 GPM oil, 1\" NPT, SS body","description":"\u003cp\u003eCalibrated for oil service, the Dwyer DTFO-3S-25O variable-area flowmeter covers 0-25 GPM and fits a 1\" NPT line. Built with a 316 stainless steel body, this DTFO-3S-25O unit withstands up to 1500 psig (100 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFO-3S-25O\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-25 GPM oil (DTFO-3S-25O)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFO-3S-25O: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFO-3S-25O: 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFO-3S-25O: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632929393,"sku":"DTFO-3S-25O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-3s-25o-variable-area-flowmeter-for-oil-range-0-25-gpm-oil-1-npt-ss-body-25382965411953.jpg?v=1761745954"},{"product_id":"dwyer-instruments-dtfo-3s-30o-variable-area-flowmeter-for-oil-range-0-30-gpm-oil-1-npt-ss-body","title":"Dwyer DTFO-3S-30O | Variable-Area Oil Flowmeter | 0-30 GPM oil, 1\" NPT, SS body","description":"\u003cp\u003eDwyer DTFO-3S-30O: a 1\" NPT variable-area flowmeter with a 0-30 GPM range, set up for oil. For a horizontal line, the DTFO-3S-30O comes pre-calibrated and its 316 stainless steel body is rated to 1500 psig (100 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFO-3S-30O accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-30 GPM oil scale on a 63.5 mm (2.5\") dial (DTFO-3S-30O)\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-30O wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-30O weighs 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eDTFO-3S-30O operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632962161,"sku":"DTFO-3S-30O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfo-3s-30o-variable-area-flowmeter-for-oil-range-0-30-gpm-oil-1-npt-ss-body-25382965477489.jpg?v=1761745954"},{"product_id":"dwyer-instruments-dtff-1s-10w-variable-area-flowmeter-for-low-flow-rates-range-0-10-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-10W | Fixed-Orifice Low-Flow Meter | 0-10 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eThe Dwyer DTFF-1S-10W is a fixed-orifice flowmeter calibrated for water, reading 0-10 GPH through a 1\/4\" female NPT connection. The DTFF-1S-10W is rated to 3000 psig (200 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFF-1S-10W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-10 GPH water scale on a 63.5 mm (2.5\") dial (DTFF-1S-10W)\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-10W wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-10W weighs 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170632994929,"sku":"DTFF-1S-10W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-10w-variable-area-flowmeter-for-low-flow-rates-range-0-10-gph-water-calibration-1-4-npt-25382965575793.jpg?v=1761745954"},{"product_id":"dwyer-instruments-dtff-1s-15w-variable-area-flowmeter-for-low-flow-rates-range-0-15-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-15W | Fixed-Orifice Low-Flow Meter | 0-15 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFF-1S-15W fixed-orifice flowmeter covers 0-15 GPH and fits a 1\/4\" female NPT line. Built with a 316 stainless steel body, this DTFF-1S-15W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFF-1S-15W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-15 GPH water shown on a 2.5\" (63.5 mm) dial face (DTFF-1S-15W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFF-1S-15W: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFF-1S-15W: 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633027697,"sku":"DTFF-1S-15W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-15w-variable-area-flowmeter-for-low-flow-rates-range-0-15-gph-water-calibration-1-4-npt-25382965641329.jpg?v=1761745953"},{"product_id":"dwyer-instruments-dtff-1s-20o-variable-area-flowmeter-for-low-flow-rates-range-0-20-gph-oil-calibration-1-4-npt","title":"Dwyer DTFF-1S-20O | Fixed-Orifice Low-Flow Meter | 0-20 GPH oil, 1\/4\" female NPT","description":"\u003cp\u003eDwyer DTFF-1S-20O: a 1\/4\" female NPT fixed-orifice flowmeter with a 0-20 GPH range, set up for oil. For a horizontal line, the DTFF-1S-20O comes pre-calibrated and its 316 stainless steel body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFF-1S-20O\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-20 GPH oil (DTFF-1S-20O)\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-20O wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-20O weighs 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633060465,"sku":"DTFF-1S-20O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-20o-variable-area-flowmeter-for-low-flow-rates-range-0-20-gph-oil-calibration-1-4-npt-25382966034545.jpg?v=1761745953"},{"product_id":"dwyer-instruments-dtff-1s-25w-variable-area-flowmeter-for-low-flow-rates-range-0-25-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-25W | Fixed-Orifice Low-Flow Meter | 0-25 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eWith a 0-25 GPH water range and 1\/4\" female NPT ports, the Dwyer DTFF-1S-25W measures water flow in a fixed-orifice design. Its 316 stainless steel body handles line pressures up to 3000 psig (200 bar), and the DTFF-1S-25W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFF-1S-25W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-25 GPH water scale on a 63.5 mm (2.5\") dial (DTFF-1S-25W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFF-1S-25W: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFF-1S-25W: 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633093233,"sku":"DTFF-1S-25W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-25w-variable-area-flowmeter-for-low-flow-rates-range-0-25-gph-water-calibration-1-4-npt-25382966329457.jpg?v=1761745953"},{"product_id":"dwyer-instruments-dtff-1s-40w-variable-area-flowmeter-for-low-flow-rates-range-0-40-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-40W | Fixed-Orifice Low-Flow Meter | 0-40 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eThe Dwyer DTFF-1S-40W is a fixed-orifice flowmeter calibrated for water, reading 0-40 GPH through a 1\/4\" female NPT connection. The DTFF-1S-40W is rated to 3000 psig (200 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFF-1S-40W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-40 GPH water shown on a 2.5\" (63.5 mm) dial face (DTFF-1S-40W)\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-40W wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-40W weighs 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633126001,"sku":"DTFF-1S-40W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-40w-variable-area-flowmeter-for-low-flow-rates-range-0-40-gph-water-calibration-1-4-npt-25382966394993.jpg?v=1761745951"},{"product_id":"dwyer-instruments-dtff-1s-4w-variable-area-flowmeter-for-low-flow-rates-range-0-4-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-4W | Fixed-Orifice Low-Flow Meter | 0-4 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFF-1S-4W fixed-orifice flowmeter covers 0-4 GPH and fits a 1\/4\" female NPT line. Built with a 316 stainless steel body, this DTFF-1S-4W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFF-1S-4W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-4 GPH water (DTFF-1S-4W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFF-1S-4W: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFF-1S-4W: 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633158769,"sku":"DTFF-1S-4W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-4w-variable-area-flowmeter-for-low-flow-rates-range-0-4-gph-water-calibration-1-4-npt-25382966526065.jpg?v=1761745952"},{"product_id":"dwyer-instruments-dtff-1s-5a-variable-area-flowmeter-for-low-flow-rates-range-1-5-5-scfm-air-calibration-1-4-npt","title":"Dwyer DTFF-1S-5A | Fixed-Orifice Low-Flow Meter | 1.5-5 SCFM, 1\/4\" female NPT","description":"\u003cp\u003eDwyer DTFF-1S-5A: a 1\/4\" female NPT fixed-orifice flowmeter with a 1.5-5 SCFM range, set up for air. For a horizontal line, the DTFF-1S-5A comes pre-calibrated and its 316 stainless steel body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFF-1S-5A accuracy: ±5% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e1.5-5 SCFM scale on a 63.5 mm (2.5\") dial (DTFF-1S-5A)\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-5A wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-5A weighs 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633224305,"sku":"DTFF-1S-5A","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-5a-variable-area-flowmeter-for-low-flow-rates-range-1-5-5-scfm-air-calibration-1-4-npt-25382966624369.jpg?v=1761745950"},{"product_id":"dwyer-instruments-dtff-1s-8o-variable-area-flowmeter-for-low-flow-rates-range-0-8-gph-oil-calibration-1-4-npt","title":"Dwyer DTFF-1S-8O | Fixed-Orifice Low-Flow Meter | 0-8 GPH oil, 1\/4\" female NPT","description":"\u003cp\u003eWith a 0-8 GPH oil range and 1\/4\" female NPT ports, the Dwyer DTFF-1S-8O measures oil flow in a fixed-orifice design. Its 316 stainless steel body handles line pressures up to 3000 psig (200 bar), and the DTFF-1S-8O arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFF-1S-8O is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-8 GPH oil shown on a 2.5\" (63.5 mm) dial face (DTFF-1S-8O)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFF-1S-8O: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFF-1S-8O: 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633257073,"sku":"DTFF-1S-8O","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-8o-variable-area-flowmeter-for-low-flow-rates-range-0-8-gph-oil-calibration-1-4-npt-25382966689905.jpg?v=1761745950"},{"product_id":"dwyer-instruments-dtff-1s-8w-variable-area-flowmeter-for-low-flow-rates-range-0-8-gph-water-calibration-1-4-npt","title":"Dwyer DTFF-1S-8W | Fixed-Orifice Low-Flow Meter | 0-8 GPH water, 1\/4\" female NPT","description":"\u003cp\u003eThe Dwyer DTFF-1S-8W is a fixed-orifice flowmeter calibrated for water, reading 0-8 GPH through a 1\/4\" female NPT connection. The DTFF-1S-8W is rated to 3000 psig (200 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFF-1S-8W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-8 GPH water (DTFF-1S-8W)\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-8W wetted parts: 302 SS spring and range spring, PTFE-coated magnet, acetal orifice piston, fluoroelastomer diaphragm\u003c\/li\u003e\n\u003cli\u003eDTFF-1S-8W weighs 4 lb (1.81 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633289841,"sku":"DTFF-1S-8W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtff-1s-8w-variable-area-flowmeter-for-low-flow-rates-range-0-8-gph-water-calibration-1-4-npt-25382966722673.jpg?v=1761745949"},{"product_id":"dwyer-instruments-dtfw-1b-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-4-npt-brass-body-2","title":"Dwyer DTFW-1B-1W | Variable-Area Liquid Flowmeter | 0-1 GPM water, 1\/4\" NPT, brass body","description":"\u003cp\u003eThe Dwyer DTFW-1B-1W is a variable-area flowmeter calibrated for water, reading 0-1 GPM through a 1\/4\" NPT connection. The DTFW-1B-1W is rated to 3000 psig (200 bar) with a brass body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-1B-1W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-1 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-1B-1W)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-1W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-1W weighs 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-1W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633322609,"sku":"DTFW-1B-1W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1b-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-4-npt-brass-body-25382966952049.jpg?v=1761745949"},{"product_id":"dwyer-instruments-dtfw-1b-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-4-npt-brass-body-3","title":"Dwyer DTFW-1B-2W | Variable-Area Liquid Flowmeter | 0-2 GPM water, 1\/4\" NPT, brass body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-1B-2W variable-area flowmeter covers 0-2 GPM and fits a 1\/4\" NPT line. Built with a brass body, this DTFW-1B-2W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-1B-2W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-2 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-1B-2W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-1B-2W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-1B-2W: 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-1B-2W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633355377,"sku":"DTFW-1B-2W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1b-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-4-npt-brass-body-25382967050353.jpg?v=1761745949"},{"product_id":"dwyer-instruments-dtfw-1b-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-4-npt-brass-body-2","title":"Dwyer DTFW-1B-3W | Variable-Area Liquid Flowmeter | 0-3 GPM water, 1\/4\" NPT, brass body","description":"\u003cp\u003eDwyer DTFW-1B-3W: a 1\/4\" NPT variable-area flowmeter with a 0-3 GPM range, set up for water. For a horizontal line, the DTFW-1B-3W comes pre-calibrated and its brass body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-1B-3W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-3 GPM water (DTFW-1B-3W)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-3W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-3W weighs 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-3W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633388145,"sku":"DTFW-1B-3W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1b-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-4-npt-brass-body-25382967181425.jpg?v=1761745949"},{"product_id":"dwyer-instruments-dtfw-1b-4w-variable-area-flowmeter-for-liquids-oils-range-0-4-gpm-water-1-4-npt-brass-body-2","title":"Dwyer DTFW-1B-4W | Variable-Area Liquid Flowmeter | 0-4 GPM water, 1\/4\" NPT, brass body","description":"\u003cp\u003eWith a 0-4 GPM water range and 1\/4\" NPT ports, the Dwyer DTFW-1B-4W measures water flow in a variable-area design. Its brass body handles line pressures up to 3000 psig (200 bar), and the DTFW-1B-4W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-1B-4W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-4 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-1B-4W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-1B-4W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-1B-4W: 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-1B-4W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633420913,"sku":"DTFW-1B-4W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1b-4w-variable-area-flowmeter-for-liquids-oils-range-0-4-gpm-water-1-4-npt-brass-body-25382967312497.jpg?v=1761745948"},{"product_id":"dwyer-instruments-dtfw-1b-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-4-npt-brass-body-2","title":"Dwyer DTFW-1B-5W | Variable-Area Liquid Flowmeter | 0-5 GPM water, 1\/4\" NPT, brass body","description":"\u003cp\u003eThe Dwyer DTFW-1B-5W is a variable-area flowmeter calibrated for water, reading 0-5 GPM through a 1\/4\" NPT connection. The DTFW-1B-5W is rated to 3000 psig (200 bar) with a brass body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-1B-5W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-5 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-1B-5W)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-5W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-5W weighs 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-1B-5W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633453681,"sku":"DTFW-1B-5W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1b-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-4-npt-brass-body-25382967410801.jpg?v=1761745947"},{"product_id":"dwyer-instruments-dtfw-1s-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-4-npt-ss-body-1","title":"Dwyer DTFW-1S-1W | Variable-Area Liquid Flowmeter | 0-1 GPM water, 1\/4\" NPT, SS body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-1S-1W variable-area flowmeter covers 0-1 GPM and fits a 1\/4\" NPT line. Built with a 316 stainless steel body, this DTFW-1S-1W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-1S-1W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-1 GPM water (DTFW-1S-1W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-1S-1W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-1S-1W: 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-1S-1W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633486449,"sku":"DTFW-1S-1W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1s-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-4-npt-ss-body-25382967509105.jpg?v=1761745946"},{"product_id":"dwyer-instruments-dtfw-1s-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-4-npt-ss-body-1","title":"Dwyer DTFW-1S-2W | Variable-Area Liquid Flowmeter | 0-2 GPM water, 1\/4\" NPT, SS body","description":"\u003cp\u003eDwyer DTFW-1S-2W: a 1\/4\" NPT variable-area flowmeter with a 0-2 GPM range, set up for water. For a horizontal line, the DTFW-1S-2W comes pre-calibrated and its 316 stainless steel body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-1S-2W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-2 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-1S-2W)\u003c\/li\u003e\n\u003cli\u003eDTFW-1S-2W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-1S-2W weighs 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-1S-2W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633519217,"sku":"DTFW-1S-2W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1s-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-4-npt-ss-body-25382967967857.jpg?v=1761745946"},{"product_id":"dwyer-instruments-dtfw-1s-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-4-npt-ss-body-1","title":"Dwyer DTFW-1S-5W | Variable-Area Liquid Flowmeter | 0-5 GPM water, 1\/4\" NPT, SS body","description":"\u003cp\u003eWith a 0-5 GPM water range and 1\/4\" NPT ports, the Dwyer DTFW-1S-5W measures water flow in a variable-area design. Its 316 stainless steel body handles line pressures up to 3000 psig (200 bar), and the DTFW-1S-5W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-1S-5W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-5 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-1S-5W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-1S-5W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-1S-5W: 3 lb (1.36 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-1S-5W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633551985,"sku":"DTFW-1S-5W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-1s-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-4-npt-ss-body-25382968033393.jpg?v=1761745945"},{"product_id":"dwyer-instruments-dtfw-2b-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-2-npt-brass-body-1","title":"Dwyer DTFW-2B-10W | Variable-Area Liquid Flowmeter | 0-10 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eThe Dwyer DTFW-2B-10W is a variable-area flowmeter calibrated for water, reading 0-10 GPM through a 1\/2\" NPT connection. The DTFW-2B-10W is rated to 3000 psig (200 bar) with a brass body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-2B-10W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-10 GPM water (DTFW-2B-10W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-10W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-10W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-10W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633617521,"sku":"DTFW-2B-10W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-2-npt-brass-body-25382968098929.jpg?v=1761745945"},{"product_id":"dwyer-instruments-dtfw-2b-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-2-npt-brass-body-3","title":"Dwyer DTFW-2B-1W | Variable-Area Liquid Flowmeter | 0-1 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-2B-1W variable-area flowmeter covers 0-1 GPM and fits a 1\/2\" NPT line. Built with a brass body, this DTFW-2B-1W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-2B-1W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-1 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-2B-1W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2B-1W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2B-1W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2B-1W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633650289,"sku":"DTFW-2B-1W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-2-npt-brass-body-25382968361073.jpg?v=1761745945"},{"product_id":"dwyer-instruments-dtfw-2b-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-2-npt-brass-body-3","title":"Dwyer DTFW-2B-2W | Variable-Area Liquid Flowmeter | 0-2 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eDwyer DTFW-2B-2W: a 1\/2\" NPT variable-area flowmeter with a 0-2 GPM range, set up for water. For a horizontal line, the DTFW-2B-2W comes pre-calibrated and its brass body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-2B-2W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-2 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-2B-2W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-2W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-2W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-2W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633683057,"sku":"DTFW-2B-2W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-2-npt-brass-body-25382968492145.jpg?v=1761745945"},{"product_id":"dwyer-instruments-dtfw-2b-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-2-npt-brass-body-4","title":"Dwyer DTFW-2B-3W | Variable-Area Liquid Flowmeter | 0-3 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eWith a 0-3 GPM water range and 1\/2\" NPT ports, the Dwyer DTFW-2B-3W measures water flow in a variable-area design. Its brass body handles line pressures up to 3000 psig (200 bar), and the DTFW-2B-3W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-2B-3W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-3 GPM water (DTFW-2B-3W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2B-3W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2B-3W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2B-3W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633715825,"sku":"DTFW-2B-3W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-2-npt-brass-body-25382968721521.jpg?v=1761745943"},{"product_id":"dwyer-instruments-dtfw-2b-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-2-npt-brass-body-3","title":"Dwyer DTFW-2B-5W | Variable-Area Liquid Flowmeter | 0-5 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eThe Dwyer DTFW-2B-5W is a variable-area flowmeter calibrated for water, reading 0-5 GPM through a 1\/2\" NPT connection. The DTFW-2B-5W is rated to 3000 psig (200 bar) with a brass body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-2B-5W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-5 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-2B-5W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-5W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-5W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2B-5W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633781361,"sku":"DTFW-2B-5W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-2-npt-brass-body-25382968787057.jpg?v=1761745944"},{"product_id":"dwyer-instruments-dtfw-2b-8w-variable-area-flowmeter-for-liquids-oils-range-0-8-gpm-water-1-2-npt-brass-body-3","title":"Dwyer DTFW-2B-8W | Variable-Area Liquid Flowmeter | 0-8 GPM water, 1\/2\" NPT, brass body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-2B-8W variable-area flowmeter covers 0-8 GPM and fits a 1\/2\" NPT line. Built with a brass body, this DTFW-2B-8W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-2B-8W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-8 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-2B-8W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2B-8W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2B-8W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2B-8W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633814129,"sku":"DTFW-2B-8W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2b-8w-variable-area-flowmeter-for-liquids-oils-range-0-8-gpm-water-1-2-npt-brass-body-25382968819825.jpg?v=1761745942"},{"product_id":"dwyer-instruments-dtfw-2s-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-2-npt-ss-body-3","title":"Dwyer DTFW-2S-10W | Variable-Area Liquid Flowmeter | 0-10 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eDwyer DTFW-2S-10W: a 1\/2\" NPT variable-area flowmeter with a 0-10 GPM range, set up for water. For a horizontal line, the DTFW-2S-10W comes pre-calibrated and its 316 stainless steel body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-2S-10W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-10 GPM water (DTFW-2S-10W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-10W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-10W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-10W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633846897,"sku":"DTFW-2S-10W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-2-npt-ss-body-25382968918129.jpg?v=1761745942"},{"product_id":"dwyer-instruments-dtfw-2s-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-2-npt-ss-body-3","title":"Dwyer DTFW-2S-1W | Variable-Area Liquid Flowmeter | 0-1 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eWith a 0-1 GPM water range and 1\/2\" NPT ports, the Dwyer DTFW-2S-1W measures water flow in a variable-area design. Its 316 stainless steel body handles line pressures up to 3000 psig (200 bar), and the DTFW-2S-1W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-2S-1W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-1 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-2S-1W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2S-1W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2S-1W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2S-1W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633879665,"sku":"DTFW-2S-1W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-1w-variable-area-flowmeter-for-liquids-oils-range-0-1-gpm-water-1-2-npt-ss-body-25382968983665.jpg?v=1761745941"},{"product_id":"dwyer-instruments-dtfw-2s-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-2-npt-ss-body-3","title":"Dwyer DTFW-2S-2W | Variable-Area Liquid Flowmeter | 0-2 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eThe Dwyer DTFW-2S-2W is a variable-area flowmeter calibrated for water, reading 0-2 GPM through a 1\/2\" NPT connection. The DTFW-2S-2W is rated to 3000 psig (200 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-2S-2W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-2 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-2S-2W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-2W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-2W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-2W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633912433,"sku":"DTFW-2S-2W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-2w-variable-area-flowmeter-for-liquids-oils-range-0-2-gpm-water-1-2-npt-ss-body-25382969016433.jpg?v=1761745941"},{"product_id":"dwyer-instruments-dtfw-2s-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-2-npt-ss-body-4","title":"Dwyer DTFW-2S-3W | Variable-Area Liquid Flowmeter | 0-3 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-2S-3W variable-area flowmeter covers 0-3 GPM and fits a 1\/2\" NPT line. Built with a 316 stainless steel body, this DTFW-2S-3W unit withstands up to 3000 psig (200 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-2S-3W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-3 GPM water (DTFW-2S-3W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2S-3W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2S-3W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2S-3W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170633977969,"sku":"DTFW-2S-3W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-3w-variable-area-flowmeter-for-liquids-oils-range-0-3-gpm-water-1-2-npt-ss-body-25382969147505.jpg?v=1761745942"},{"product_id":"dwyer-instruments-dtfw-2s-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-2-npt-ss-body-3","title":"Dwyer DTFW-2S-5W | Variable-Area Liquid Flowmeter | 0-5 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eDwyer DTFW-2S-5W: a 1\/2\" NPT variable-area flowmeter with a 0-5 GPM range, set up for water. For a horizontal line, the DTFW-2S-5W comes pre-calibrated and its 316 stainless steel body is rated to 3000 psig (200 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-2S-5W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-5 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-2S-5W)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-5W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-5W weighs 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-2S-5W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634010737,"sku":"DTFW-2S-5W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-5w-variable-area-flowmeter-for-liquids-oils-range-0-5-gpm-water-1-2-npt-ss-body-25382969213041.jpg?v=1761745941"},{"product_id":"dwyer-instruments-dtfw-2s-8w-variable-area-flowmeter-for-liquids-oils-range-0-8-gpm-water-1-2-npt-ss-body-3","title":"Dwyer DTFW-2S-8W | Variable-Area Liquid Flowmeter | 0-8 GPM water, 1\/2\" NPT, SS body","description":"\u003cp\u003eWith a 0-8 GPM water range and 1\/2\" NPT ports, the Dwyer DTFW-2S-8W measures water flow in a variable-area design. Its 316 stainless steel body handles line pressures up to 3000 psig (200 bar), and the DTFW-2S-8W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-2S-8W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-8 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-2S-8W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-2S-8W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-2S-8W: 5 lb (2.27 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-2S-8W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634043505,"sku":"DTFW-2S-8W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-2s-8w-variable-area-flowmeter-for-liquids-oils-range-0-8-gpm-water-1-2-npt-ss-body-25382969245809.jpg?v=1761745940"},{"product_id":"dwyer-instruments-dtfw-3s-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-npt-ss-body-2","title":"Dwyer DTFW-3S-10W | Variable-Area Liquid Flowmeter | 0-10 GPM water, 1\" NPT, SS body","description":"\u003cp\u003eThe Dwyer DTFW-3S-10W is a variable-area flowmeter calibrated for water, reading 0-10 GPM through a 1\" NPT connection. The DTFW-3S-10W is rated to 1500 psig (100 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-3S-10W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-10 GPM water (DTFW-3S-10W)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-10W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-10W weighs 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-10W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634076273,"sku":"DTFW-3S-10W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-3s-10w-variable-area-flowmeter-for-liquids-oils-range-0-10-gpm-water-1-npt-ss-body-25382969344113.jpg?v=1761745939"},{"product_id":"dwyer-instruments-dtfw-3s-15w-variable-area-flowmeter-for-liquids-oils-range-0-15-gpm-water-1-npt-ss-body-2","title":"Dwyer DTFW-3S-15W | Variable-Area Liquid Flowmeter | 0-15 GPM water, 1\" NPT, SS body","description":"\u003cp\u003eCalibrated for water service, the Dwyer DTFW-3S-15W variable-area flowmeter covers 0-15 GPM and fits a 1\" NPT line. Built with a 316 stainless steel body, this DTFW-3S-15W unit withstands up to 1500 psig (100 bar); it is pre-calibrated for a horizontal run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-3S-15W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-15 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-3S-15W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-3S-15W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-3S-15W: 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-3S-15W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634141809,"sku":"DTFW-3S-15W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-3s-15w-variable-area-flowmeter-for-liquids-oils-range-0-15-gpm-water-1-npt-ss-body-25382969737329.jpg?v=1761745938"},{"product_id":"dwyer-instruments-dtfw-3s-20w-variable-area-flowmeter-for-liquids-oils-range-0-20-gpm-water-1-npt-ss-body-4","title":"Dwyer DTFW-3S-20W | Variable-Area Liquid Flowmeter | 0-20 GPM water, 1\" NPT, SS body","description":"\u003cp\u003eDwyer DTFW-3S-20W: a 1\" NPT variable-area flowmeter with a 0-20 GPM range, set up for water. For a horizontal line, the DTFW-3S-20W comes pre-calibrated and its 316 stainless steel body is rated to 1500 psig (100 bar).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAccuracy of the DTFW-3S-20W is ±2% FS, with ±1% FS repeatability\u003c\/li\u003e\n\u003cli\u003eRange 0-20 GPM water shown on a 2.5\" (63.5 mm) dial face (DTFW-3S-20W)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-20W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-20W weighs 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-20W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634174577,"sku":"DTFW-3S-20W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-3s-20w-variable-area-flowmeter-for-liquids-oils-range-0-20-gpm-water-1-npt-ss-body-25382969770097.jpg?v=1761745937"},{"product_id":"dwyer-instruments-dtfw-3s-25w-variable-area-flowmeter-for-liquids-oils-range-0-25-gpm-water-1-npt-ss-body-4","title":"Dwyer DTFW-3S-25W | Variable-Area Liquid Flowmeter | 0-25 GPM water, 1\" NPT, SS body","description":"\u003cp\u003eWith a 0-25 GPM water range and 1\" NPT ports, the Dwyer DTFW-3S-25W measures water flow in a variable-area design. Its 316 stainless steel body handles line pressures up to 1500 psig (100 bar), and the DTFW-3S-25W arrives pre-calibrated for horizontal mounting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e±2% FS accuracy and ±1% FS repeatability on the DTFW-3S-25W\u003c\/li\u003e\n\u003cli\u003e2.5\" (63.5 mm) dial reading 0-25 GPM water (DTFW-3S-25W)\u003c\/li\u003e\n\u003cli\u003eWetted components of the DTFW-3S-25W: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eWeight of the DTFW-3S-25W: 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eOperating range of the DTFW-3S-25W: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634207345,"sku":"DTFW-3S-25W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-3s-25w-variable-area-flowmeter-for-liquids-oils-range-0-25-gpm-water-1-npt-ss-body-25382969835633.jpg?v=1761745937"},{"product_id":"dwyer-instruments-dtfw-3s-30w-variable-area-flowmeter-for-liquids-oils-range-0-30-gpm-water-1-npt-ss-body-2","title":"Dwyer DTFW-3S-30W | Variable-Area Liquid Flowmeter | 0-30 GPM water, 1\" NPT, SS body","description":"\u003cp\u003eThe Dwyer DTFW-3S-30W is a variable-area flowmeter calibrated for water, reading 0-30 GPM through a 1\" NPT connection. The DTFW-3S-30W is rated to 1500 psig (100 bar) with a 316 stainless steel body and is calibrated for installation in a horizontal line.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDTFW-3S-30W accuracy: ±2% FS; repeatability ±1% FS\u003c\/li\u003e\n\u003cli\u003e0-30 GPM water scale on a 63.5 mm (2.5\") dial (DTFW-3S-30W)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-30W wetted parts: 302 SS range spring, PTFE-coated magnet, acetal or PTFE metering cone, Buna seals\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-30W weighs 10 lb (4.54 kg)\u003c\/li\u003e\n\u003cli\u003eDTFW-3S-30W operating temperature: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dwyer","offers":[{"title":"Default Title","offer_id":42170634240113,"sku":"DTFW-3S-30W","price":0.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/files\/dwyer-variable-area-flow-meter-rotameters-default-title-dwyer-instruments-dtfw-3s-30w-variable-area-flowmeter-for-liquids-oils-range-0-30-gpm-water-1-npt-ss-body-25382969933937.jpg?v=1761745936"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/3930\/0977\/collections\/vari_area_flw_met_1c30ef4f-f532-4eed-a351-d12101eca488.jpg?v=1794370882","url":"https:\/\/www.generaltechshop.sa\/collections\/measurement-variable-area-flowmeters.oembed?page=6","provider":"General Tech Services LLC","version":"1.0","type":"link"}