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 under 850 kpa
NSN 5895-00-839-1249
NSN 5910-00-855-4567
NSN 6110-01-326-8939
NSN 6650-01-627-1480
NSN 6685-01-281-7267
NSN 6650-00-527-8822
NSN 5855-01-624-5761
NSN 5999-00-209-9277
NSN 6685-01-401-5360
NSN 5990-00-538-7330
NSN 6685-00-479-7309
NSN 7035-01-175-4321