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 materials other than copper, iron or steel
NSN 6145-01-514-4714
NSN 5945-01-631-1692
NSN 6645-01-334-5957
NSN 2925-01-422-1542
NSN 5925-00-536-7651
NSN 5895-00-009-9152
NSN 5996-01-243-4072
NSN 5975-01-122-6671
NSN 5920-01-283-7042
NSN 5910-01-112-9210
NSN 5945-01-115-8859
NSN 7035-01-463-3368