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 6645-00-654-8804
NSN 6610-00-432-5774
NSN 6150-00-285-2082
NSN 6105-00-215-4881
NSN 5950-00-186-0682
NSN 6145-00-275-4046
NSN 5915-00-966-8527
NSN 6240-00-643-4532
NSN 6145-00-411-0813
NSN 5925-00-223-1842
NSN 5975-01-463-9050
NSN 6645-01-396-6976