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 5965-00-099-0698
NSN 6105-01-120-6014
NSN 5935-01-474-6361
NSN 5990-00-309-0023
NSN 6610-01-364-0294
NSN 5950-01-423-2753
NSN 6145-00-366-5790
NSN 5925-01-382-9313
NSN 2925-01-265-2853
NSN 5930-00-475-4325
NSN 5905-01-005-3180
NSN 6685-00-227-6750