ASCO E290D07B0DA0000, Angle Seat type Pneumatic Actuated Valve, ISO 2in

ASCO E290D07B0DA0000 Angle Seat Valve – 2" DN50 Bronze Body, NC, 90 mm Pneumatic Actuator ASCO E290D07B0DA0000 Angle Seat Valve 2" NC | KSA Product Summary The ASCO E290D07B0DA0000 is a 2" (DN50) normally closed Series 290 angle seat valve with a bronze body and 90 mm glass-fibre-reinforced pneumatic actuator. It provides a Kv of 54.9 and handles up to 6 bar differential pressure on air, liquids and steam. It is suitable for large water, hot-water, compressed-air and low-pressure steam lines. Contact General Tech in Saudi Arabia at +966 569 289 544 for a quote. Product Description The ASCO E290D07B0DA0000 is designed for large 2" lines where high flow capacity and reliable pneumatic on/off control are required. Its angle seat design provides high flow through the valve while maintaining a compact pneumatic configuration. Flow enters under the disc, and filtered pilot air operates the 90 mm actuator to open the valve. When pilot air is released, the spring returns the valve to its normally closed position. The valve provides a Kv of 54.9 (Cv 63.7), with a supplied flow value of approximately 915 l/min at 1 bar differential pressure. The provided data specifies up to 6 bar differential pressure for air, liquids and steam. The bronze body is suitable for water, hot water, compressed air and other non-aggressive utility media. PTFE disc sealing and stuffing box packing, together with an FPM wiper seal and AISI 431 stainless-steel stem, support operation with fluid temperatures up to 184 °C. The 90 mm glass-fibre-reinforced PA actuator includes a visual position indicator and can rotate 360° for convenient G1/4 pilot-port positioning. For a 316L stainless-steel body, compare the E290D07B0SA0000. For a higher-pressure configuration at the same 2" size, compare the E290D07H0DA0000 with a 125 mm actuator. Key Benefits 2" (DN50) normally closed angle seat valve Bronze body for water and utility applications 90 mm glass-fibre-reinforced PA pneumatic actuator Kv 54.9 (Cv 63.7) for high flow capacity Up to 6 bar differential pressure on air, liquids and steam Fail-closed spring-return operation Visual position indicator PTFE disc seal and stuffing box packing AISI 431 stainless-steel stem Any mounting position with 360° actuator rotation Fluid temperature up to 184 °C For pricing and availability in Saudi Arabia, call +966 569 289 544 or email mathews@generaltechsaudi.com. ·Who This Product Is Best For The ASCO E290D07B0DA0000 is suitable for large utility lines and industrial applications such as: Water treatment and desalination plants District cooling systems HVAC plant rooms Utility water headers Oil and gas utility systems Petrochemical facilities Bulk water transfer Tank filling and draining Hot-water circulation Low-pressure steam distribution Textile and laundry equipment Compressed-air isolation on packaging lines It is particularly suited to 2" lines where the differential pressure remains within the specified 6 bar limit. How to Use / How It Works Install the valve: Mount the valve in any suitable orientation, ensuring that the arrow on the body matches the flow direction. Use a thread sealant appropriate for the operating medium. Connect the pilot air: Supply filtered air or water from a suitable 3/2 solenoid pilot valve to the G1/4 pilot port. Set pilot pressure: Supply pilot pressure between 4.5 and 10 bar to operate the actuator against the line pressure. Check the actuator position: Rotate the actuator if necessary to position the pilot port conveniently and use the visual position indicator to confirm valve position. Test before service: Cycle the valve several times and inspect the threaded connections and valve assembly for leaks. 08 · Frequently Asked Questions What is the ASCO E290D07B0DA0000? It is a 2/2 normally closed Series 290 angle seat valve with a 2" DN50 bronze body and 90 mm pneumatic actuator. What differential pressure can it handle? The supplied data specifies up to 6 bar differential pressure for air, liquids and steam. The maximum allowable body pressure is 16 bar. What is the Kv of the valve? The valve has a Kv of 54.9 m³/h and a Cv of 63.7. Can it handle steam? Yes. The supplied data specifies steam service up to 6 bar differential pressure and fluid temperatures up to 184 °C. What happens if pilot air fails? The spring-return actuator closes the valve, providing normally closed operation. What pilot pressure is required? The supplied data specifies a pilot pressure range of 4.5 to 10 bar using filtered air or water. Should I choose bronze or stainless steel? The E290D07B0DA0000 uses a bronze body for utility applications. The E290D07B0SA0000 provides a 316L stainless-steel alternative. Is there a higher-pressure 2" option? The supplied source identifies the E290D07H0DA0000 with a 125 mm actuator as an alternative when higher pressure capability is required. Confirm the exact application rating with General Tech. Where can I buy the ASCO E290D07B0DA0000 in Saudi Arabia? Contact General Tech at +966 569 289 544 or mathews@generaltechsaudi.com for pricing and availability.