Duo-Chek® High Performance Non-Slam Dual Plate Check Valves are the original mission wafer check valves now modified to meet the requirements of Cryogenic service.
Features And Benefits
Robust Design capable of passing the stringent leak rate requirements at cryogenic temperatures
Dual-plate designs that are compact and lightweight for efficient seating, operation and lower installation cost
Independent springs with long legs to prevent seat scrubbing and provide non-slam performance
Retainerless valve design without body penetration for critical service applications