125psi saturated steam; 200psi non-shock cold water, oil or gas
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 5999-01-187-5517
NSN 5925-01-432-8431
NSN 5945-01-104-4082
NSN 7035-00-763-6180
NSN 5935-01-554-3444
NSN 5855-01-510-4564
NSN 6130-01-110-4585
NSN 5960-00-512-9121
NSN 6650-01-546-2378
NSN 6110-00-231-0776
NSN 5998-00-801-1316
NSN 5950-00-645-3966