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 6135-01-483-1501
NSN 5835-01-555-8963
NSN 6150-01-528-7485
NSN 5950-01-110-6374
NSN 6240-00-498-7669
NSN 5930-01-521-1053
NSN 5930-01-410-7724
NSN 6150-01-520-9954
NSN 6130-01-027-4037
NSN 6145-00-146-2932
NSN 6220-00-860-5292
NSN 6130-00-530-3737