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 5925-00-539-8372
NSN 5930-01-534-6121
NSN 5935-01-608-1946
NSN 6650-00-792-8577
NSN 5960-01-624-1170
NSN 5975-01-027-2157
NSN 5996-01-443-2324
NSN 2925-01-327-3069
NSN 5910-01-086-6390
NSN 7035-01-123-8723
NSN 2925-01-330-2988
NSN 6220-01-339-2312