Premium Thermal Safety Valve supplied by African Valve for demanding industrial applications. We stock comprehensive specifications in multiple materials and sizes, available across Africa with expert technical support and fast delivery. Engineered for superior performance in oil & gas, petrochemical, power generation, and process industries.
Product Overview
Pressure Rating
Set Pressure Range: 15-3000 PSI (1-207 bar). ASME B16.34 pressure-temperature ratings. Overpressure: +3% accumulation maximum. Back pressure: Up to 10% of set pressure
Temperature Range
Service Temperature: -29°C to 454°C (-20°F to 850°F) for carbon steel body. High temperature: Up to 649°C (1200°F) for alloy steel construction. Steam service rated
Material Construction
Body: Carbon steel ASTM A216 WCB with ASME B16.34 construction
Disc: 316 stainless steel with Stellite 6 hard-faced seating surface
Spring: Chrome silicon steel per ASME SA-401
Stem: 17-4PH stainless steel with guided design
Bonnet: Cast steel with lifting lever
Nozzle: Stainless steel welded construction
Connection Type
End Connections: RF Flanged (ANSI B16.5), RTJ Flanged, Socket Weld (SW), Butt Weld (BW), NPT/BSP Threaded. Available in all standard flange ratings with flat face, raised face, and ring-type joint facings
Looking for more details?
View complete technical specifications in the Specifications tab, check out Features and Applications, or download product documentation from the Downloads tab.
$159.99