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 5990-01-116-2181
NSN 7035-00-585-2113
NSN 5920-01-372-0281
NSN 5985-01-403-2835
NSN 6650-01-267-7739
NSN 6145-01-500-3724
NSN 2925-01-620-9673
NSN 5945-01-333-5540
NSN 5999-01-534-7945
NSN 6150-00-858-3010
NSN 6240-01-101-4413
NSN 6620-00-246-5159