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 5925-00-779-6267
NSN 6320-01-191-6717
NSN 5975-01-257-2082
NSN 5999-00-367-0653
NSN 5945-00-473-3369
NSN 5996-01-168-7148
NSN 6650-01-446-2025
NSN 5855-01-630-8075
NSN 6105-01-536-3617
NSN 6645-01-222-5468
NSN 2925-01-614-0476
NSN 6130-01-277-3755