Helinor can offer high quality dual plate check valves manufactured by OMB for various applications in Oil and Gas, cryogenic and marine environment, refineries, power plants and hot temperature processes.
The one-piece body retainerless design with no drilling for pin/ boltings through the body ensures valve integrity especially in high pressures. The standard design (following API 594) comes with metal-to-metal construction increasing products life-time and making them inherently fire safe acc. to API 607/BS6755.
3’’ -48’’ / DN80 - DN1200
150lb-2500lb / PN20 - PN420
-196°C to +538°C / -320°F to +1000°F
Carbon Steel, Alloy and Stainless steel, Duplex and Super duplex, 254SMO, Aluminum-Bronze (Al-Br), other special alloys.