A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5975-01-193-4877
NSN 5895-01-442-9314
NSN 6320-00-593-0379
NSN 5905-00-918-7666
NSN 5905-00-905-8582
NSN 7035-00-763-6180
NSN 5855-01-578-1396
NSN 6645-00-010-3054
NSN 5915-00-152-4016
NSN 5935-01-629-9038
NSN 5920-00-860-0456
NSN 6220-01-332-7793