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 5930-01-556-5648
NSN 6645-01-512-2034
NSN 6685-00-311-5700
NSN 6685-01-631-4225
NSN 5925-01-369-9526
NSN 5925-01-644-8441
NSN 6130-01-425-1459
NSN 5996-00-023-6857
NSN 6145-00-426-5124
NSN 5999-01-524-2730
NSN 7035-00-215-3272
NSN 5895-00-893-6057