Detailed Specifications
Item 1 — PSV Specifications
| Valve Type | Spring-loaded direct-acting pressure safety valve |
| Size / Connection | 25 mm (1") female threaded inlet/outlet |
| Working Medium | Water |
| Working Pressure | 7 kg/cm²g |
| Temperature | Ambient, maximum 50°C |
| Set Pressure | To be decided and confirmed at purchase order stage |
| Body Material | Brass / gunmetal or SS316 (water service grade) |
| Spring | Calibrated spring, factory-set and wire-sealed |
| Testing | Set pressure pop test and seat tightness test |
| Certification | Test certificate with set pressure and serial number |
Technical Specifications
Materials of Construction
Carbon Steel
ASTM A216 WCB, A105, A350 LF2
Stainless Steel
SS304, SS316, SS316L, SS321
Alloy Steel
ASTM A217 WC6, WC9, C5, C12
Purchase Options
Features & Benefits
Feature 1
Description of feature 1 and its benefits.
Feature 2
Description of feature 2 and its benefits.
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Technical Specifications
| Size Range | 1/2" to 48" (DN15 to DN1200) |
| Pressure Rating | Class 150 to 2500 (PN10 to PN420) |
| Body Materials | WCB, CF8M, CF3M, Duplex SS, NAB |
| Trim Materials | SS304, SS316, SS316L, Stellite, Inconel |
| End Connections | Flanged RF/FF/RTJ, Threaded, SW, BW |
| Standards | API 600/602/603/608/609, ASME B16.34, BS 1873 |
| Temperature Range | -196°C to +550°C |
| Face to Face | ASME B16.10, EN 558, API 609 |
Industries & Applications
- Oil & Gas: Upstream wellhead, midstream pipeline, downstream refinery
- LNG & Gas: Liquefaction, storage, regasification terminals
- Petrochemical: Saudi Aramco, SABIC, Borouge, TAKREER projects
- Power Generation: DESERT, Saudi Arabia, UAE, Qatar power plants
- Water Treatment: SWRO desalination, wastewater, utility systems
- Fire Protection: NFPA 13/20 compliant systems, sprinkler networks
Why Source from Supreme Valves India?
- 38+ years industrial valve manufacturing experience
- API 600, API 602, API 6D, API 609 compliant products
- Complete export documentation: CO, Form A, MTC, PI, CI
- SABER PCoC and SASO approval support for Saudi Arabia
- Third-party inspection: SGS, Bureau Veritas, DNV available
- Flexible MOQ: 1 unit to full container shipments
- FOB Ahmedabad / CIF to Jeddah, Dubai, Doha, Manama ports
Installation & Maintenance
- Install per flow direction arrow on valve body
- Use proper gaskets: full-face for CI, ring gaskets for steel
- Apply均匀 torque for flange bolting (not cross-pattern initially)
- Stem movement check: verify smooth operation before pressurizing
- Initial hydrostatic test at 1.5x working pressure
- Annual maintenance: stem lubrication, packing inspection
- DO NOT use actuator/handwheel to force stuck gate/ball