The Generant Series Stainless Steel IRV is a spring reference over pressure protection device. Factory preset and permanently locked — relief pressure cannot be altered in the field. Available in NPT, Metal to Metal Face Seal, and Dual Ferrule Tube Fitting configurations.
Compact design with a wide variety of inlet and outlet configurations reduces size and piping requirements. For severe service applications and set pressures above 50 PSIG, specify optional PTFE seals. Available cleaned and packaged for oxygen service.
- Supplied Factory Preset and Permanently Locked for Tamper Proof Service
- 100% Factory Tested for Leakage, Crack and Reseal Performance
- High Flow Capacity and Excellent Reseal Performance
- Available in NPT, Metal to Metal Face Seal and Dual Ferrule Tube Fitting configurations
- Discharge to Atmosphere or a Wide Variety of Inline Piping Configurations
- Optional Deflector Cap for Diverting Exhausted Gas
- Available Cleaned and Packaged for Oxygen Service
- For severe service above 50 PSIG — specify PTFE seals
- Set Pressure Range: FKM 10–750 PSIG | PTFE 50–750 PSIG
- Factory Set Tolerance: ±5% of Specified Pressure
- Zero Leakage to 95% of Set Pressure
- Full Rated Flow @ 110% of Set Pressure
- Unaffected by up to 10% Back Pressure
- Reseal: FKM 90% of Set Pressure | PTFE 80% of Set Pressure
- Temperature Rating: -60° to 375°F based on seal material
- Body: 316 Stainless Steel — Metal to Metal Face Seal connections Electro Polished to 10 Ra Max
- Orifice Diameters: .180" (4V, 4T) | .312" (4) | .400" (8, 8T, 8V)
