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 5915-01-076-4538
NSN 5985-01-148-1879
NSN 5895-00-248-2392
NSN 5905-00-670-5410
NSN 6145-01-054-2662
NSN 5990-01-093-8328
NSN 6110-01-197-7488
NSN 4140-00-347-6807
NSN 5945-00-867-0052
NSN 5990-01-654-6203
NSN 6240-00-138-0654
NSN 7035-01-008-7248