Threaded safety valve

differential

Thread Full Lift Safety Valves can be used on systems where the discharge is relatively simple. The pressure in the discharge system can be atmospheric, at a constant level or where the pressure may build up to a maximum of 10% of the set pressure. When a constant back pressure exists, the valve should be set at the differential pressure » Manufactured under ISO 9001:2008 Management System, with CE PED Certified » Design Standards: ASME PTC 25.3, API RP 520, 521, API 526, API 527, EN ISO 4126 » Face to Face: ASME B16.10, EN558-1 / DIN 3202 » Ends Standards: ASME B1.20.1, BS 21 » Testing Standards: ISO 5208, API 598, DIN 3230, MSS SP-117 » Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex or Other Specials » Ends Connections: Threaded NPT or BSP to international standards » Sizes Range : DN15 through DN100, 1/2”~4” » Pressure Class: ANSI CL150 to CL1500, PN16 to PN260