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 7035-00-585-2113
NSN 5920-01-540-5331
NSN 6645-01-242-9699
NSN 5905-01-029-0870
NSN 5950-00-122-0261
NSN 6105-00-248-5772
NSN 5998-01-322-5896
NSN 5965-00-079-2360
NSN 6610-01-324-5221
NSN 6220-00-895-7218
NSN 6620-01-590-7035
NSN 5855-01-646-8664