- Maximum Working Pressure up to 6000 psi (414 bar)
- Working Temperature from -10°F (-23°C) to 300°F (148°C)
- Available in SS304L/SS316L, Monel, Hastelloy, Inconel & Duplex
- Cracking Pressure Range 1 psi
- 6 Colour coded springs available for a wide range of set pressure
- Adjustable bonnet cap adjustable set pressure
- Label identifies the set pressure range
- Lock wired secure cap to maintain set pressure
- Liquid or Gas service
- Back pressure and pre-set pressure
- 100% factory tested
- Material Traceability
Pressure Relief Valve (Female x OD)
₹1
Description
Specification
Bill of Material
| Part No. | Part Description | Material | Qty. |
|---|---|---|---|
| 1 | Valve Body | SS 316L | 1 |
| 2 | Insert | SS 316L | 1 |
| 3 | O Ring | VITON | 1 |
| 4 | Seat Retainer | SS 316L | 1 |
| 5 | Stem | SS 316L | 1 |
| 6 | O Ring Stem | VITON | 1 |
| 7 | O Ring Bonnet | VITON | 1 |
| 8 | Bonnet | SS 316L | 1 |
| 9 | Spring Support | SS 316L | 1 |
| 10 | Lock Nut | SS 316L | 1 |
| 11 | Bonnet Cap | SS 316L | 1 |
| 12 | Spring | Steel Spring | 1 |
| 13 | Spring Support-2 | SS 316L | 1 |
| 14 | Label | Polyester | 1 |
| 15 | Cap Plug | Plastic | 1 |
| 16 | Front Ferrule | SS 316L | 1 |
| 17 | Back Ferrule | SS 316L | 1 |
| 18 | Nut | SS 316L | 1 |
PRV Series Spring and Cracking Pressure
| Global Series | Spring Designator | Cracking Pressure | Color | |
|---|---|---|---|---|
| psig | bar | |||
| SG-1 | PRV-S-A | 0-357 | 0-25 | White |
| PRV-S-B | 357-714 | 25-50 | Green | |
| PRV-S-C | 714-1430 | 50-100 | Yellow | |
| SG-2 | PRV-S-D | 1430-3575 | 100-250 | Purple |
| PRV-S-E | 3575-5720 | 250-350 | Orange | |
| PRV-S-F | 5005-5720 | 350-400 | Red | |
GV-464-PRV Series Dimensions
| Model No. | Inlet x Outlet | A | B | C | F (A/F) | H | SG1 Orifice | SG2 Orifice |
|---|---|---|---|---|---|---|---|---|
| GV-464-PRV-4N-4T | 1/4"NPT (FxOD) | 12.0 | 29.5 | 31.5 | 22.2 | 98.0 | 4.5 | 3.0 |
| GV-464-PRV-6N-6T | 3/8"NPT (FxOD) | 12.0 | 29.5 | 31.5 | 22.2 | 98.0 | 4.5 | 3.0 |
| GV-464-PRV-8N-8T | 1/2"NPT (FxOD) | 14.0 | 37.0 | 35.5 | 25.4 | 102.0 | 4.5 | 3.0 |
