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 6645-01-310-7348
NSN 5910-00-235-7402
NSN 5930-01-566-6305
NSN 6320-01-173-7950
NSN 5925-01-646-2363
NSN 5915-01-156-4226
NSN 5855-00-821-7512
NSN 7035-00-079-7189
NSN 5965-01-080-9808
NSN 5950-01-564-2719
NSN 6220-01-380-1211
NSN 5950-01-552-4916