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Generant - Model VRV -Vent Relief Valve
FromGenerant Inc.
A compact, highly accurate, direct acting pressure relief valve. Factory preset to desired crack pressure and/or flow specifications. Internal adjustment provides tamper proof safety against inadvertent pressure changes. Available vent to atmosphere or inline configurations in brass, aluminum and 316 stainless steel. Valves feature a Quad ring seal which provides for extreme accuracy and repeatability with a narrow reseal band. Optional deflector cap increases flow capacity and provides for deflection of discharge.
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1/8” - 1” NPT
.5 - 150 Psig (0.03 - 10.3 bar)
- Accurate and Repeatable Cracking Pressure
- 100% Factory Preset and Tested
- Zero Leakage to 95 – 98% of Set Pressure
- Tamper Proof Adjustment
- Excellent Reseat Performance
- Compact Size
- Set Pressure Range: 0.5 to 150 Psig (0.03 to 10.34 bar)
- Inline Valves (Series VRVI):
- Proof Pressure: 400 Psig (28 bar)
- Burst Pressure: >500 Psig (34 bar)
- Set Pressure Tolerance: Factory preset
- < 2 Psig (0.14 bar): +/-10%
- 2 to 150 Psig (0.14 to 10.3 bar): +/- 5%
- Reseat:
- 50% of Set Pressure for valves specified 0.5 – 1.9 Psig (0.03 to 0.13 bar)
- 80% of Set Pressure for valves specified 2 – 10 Psig (0.14 to 0.7 bar)
- 92% of Set Pressure for valves specified 10 – 150 Psig (0.70 to 10.3 bar)
- Temperature Rating: -320°F to 400°F (-195°C to 205°C)
- (based on sealing selection)
- Available in Aluminum, Brass or 316 Stainless Steel