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 copper having a pressure rating of 850 kpa or over
NSN 6650-00-229-3790
NSN 5996-01-223-4665
NSN 5855-00-237-4088
NSN 5930-00-110-9397
NSN 5996-01-528-7850
NSN 6145-01-225-5371
NSN 5895-01-390-7239
NSN 6135-01-354-5535
NSN 6130-00-151-5001
NSN 2925-01-341-7423
NSN 5960-01-426-4242
NSN 6320-01-204-2922