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 5996-00-356-0680
NSN 6240-01-327-3239
NSN 5945-01-136-1099
NSN 5990-00-410-6202
NSN 5998-01-270-3425
NSN 6645-00-235-4685
NSN 5930-01-535-6478
NSN 5945-01-022-2299
NSN 6685-00-081-3529
NSN 5930-01-108-4065
NSN 5915-00-945-0922
NSN 5996-01-031-8916