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 6610-01-392-0231
NSN 5920-00-288-5849
NSN 5915-01-158-6864
NSN 5910-01-061-9711
NSN 5975-01-436-4634
NSN 5905-01-506-2287
NSN 5935-01-334-4078
NSN 5930-01-494-5157
NSN 6320-01-578-6006
NSN 6685-01-514-0431
NSN 5950-00-758-7325
NSN 6645-00-244-0359