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 6645-01-537-1066
NSN 5855-01-208-1471
NSN 5895-01-312-6619
NSN 5996-00-942-7912
NSN 5990-00-170-4239
NSN 6620-01-234-1799
NSN 5910-01-598-9403
NSN 5985-01-099-4755
NSN 6645-01-390-1533
NSN 6130-01-391-8452
NSN 5910-01-184-8860
NSN 5925-01-462-7251