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 5990-01-434-7913
NSN 2925-00-526-4541
NSN
NSN 5975-01-228-2426
NSN 5925-01-055-3868
NSN 5950-01-010-8154
NSN 5895-01-329-7917
NSN 5855-01-442-7929
NSN 5905-00-817-2943
NSN 5996-01-627-2778
NSN 6150-01-573-5560
NSN 5905-01-340-3453