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Ralston QTVC-3FBA-RG-2m-1m | QTVC Compressed Gas Volume Controller | 3/8 in female BSPP gauge connection
QTVC-3FBA-RG-2m-1m is the QTVC compressed gas volume controller configured with a 3/8 in female BSPP gauge port and 2 m and 1 m hoses. Calibration of very low or high pressure instruments is done on nitrogen, referenced to a gauge or calibrator you provide.
Key features
- Reference connection: G 3/8 female BSPP (ISO 228/1) x female Quick-test, brass, no check valve
- Hoses: 2 m and 1 m, Quick-test with brass ends on the QTVC-3FBA-RG-2m-1m
- Process side: two 1/4 in female BSPP process connections on the QTVC-3FBA-RG-2m-1m
- Pressure-balanced adjustment over 42 turns, resolving 0.0005 psi (3 Pa) on this 3/8 in female BSPP version
- Works over 0 to 130 °F (-18 to 54 °C) in the 3/8 in female BSPP configuration
- Specifications
- Downloads
| Part Number | QTVC-3FBA-RG-2m-1m |
| Brand | Ralston |
| Model | QTVC-3FBA-RG-2m-1m |
| Gauge Connection | 3/8 in female BSPP |
| Reference Connection | G 3/8 female BSPP (ISO 228/1) x female Quick-test, brass, no check valve |
| Hose Lengths | 2 m and 1 m |
| Process Connections | 2 x 1/4 in FBSPP |
| Max Pressure | 3000 PSI / 200 bar / 20 MPa |
| Max Vacuum | 10 InHg / 33.9 kPa |
| Fine Adjustment Resolution | 0.0005 psi / 3 Pa |
| Pressure Media | Nitrogen, inert gas |
| Min Operating Temperature | 0 °F / -18 °C |
| Max Operating Temperature | 130 °F / 54 °C |
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