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 6685-00-690-1261
NSN 7035-01-633-9537
NSN 5930-01-236-9253
NSN 2925-00-468-5273
NSN 5945-01-094-6343
NSN 5895-01-455-8376
NSN 6650-01-608-1323
NSN 5930-01-116-4239
NSN 5998-00-371-4424
NSN 6685-00-905-6843
NSN 5985-01-326-6396
NSN 5998-01-595-3488