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 steel
NSN 5960-01-498-0572
NSN 5960-01-128-0850
NSN 5895-01-631-9353
NSN 6620-01-202-7415
NSN 5925-01-232-6049
NSN 5935-00-035-4559
NSN 5960-01-439-9517
NSN 6645-00-426-3719
NSN 5960-01-023-8800
NSN 5915-01-483-6709
NSN 5965-01-215-0993
NSN 6685-01-183-5481