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 6145-01-440-9983
NSN 5998-00-859-2628
NSN 5855-01-407-8706
NSN 5965-00-772-8024
NSN 5998-01-098-9922
NSN 5999-00-452-9540
NSN 5945-01-454-3523
NSN 5925-01-618-4480
NSN 6150-01-627-4480
NSN 6645-00-963-6354
NSN 6650-01-559-3862
NSN 5935-01-588-4318