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 6105-00-609-3308
NSN 2925-01-306-4228
NSN 6145-00-124-9287
NSN 5855-01-417-5571
NSN 5990-01-442-3520
NSN 6620-01-641-1376
NSN 5905-00-277-7439
NSN 6220-00-845-5245
NSN 6320-01-506-9439
NSN 5960-01-288-8910
NSN 6240-01-659-7888
NSN 6130-01-201-9302