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 7035-01-066-4127
NSN 5920-01-605-1223
NSN 5910-01-312-0556
NSN 7035-01-433-3547
NSN 5999-01-634-0576
NSN 5998-01-646-4186
NSN 5999-01-494-9624
NSN 6610-01-563-4312
NSN 6685-01-634-0611
NSN 5975-01-231-8730
NSN 6145-01-343-6041
NSN 5965-01-087-8344