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 6685-01-642-5751
NSN 7035-00-760-5479
NSN 5835-01-085-5487
NSN 5985-00-336-1095
NSN 6645-01-261-0056
NSN 5975-00-330-9400
NSN 7035-00-275-5604
NSN 5895-00-451-7310
NSN 5998-01-221-1700
NSN 5935-01-531-5138
NSN 6240-01-534-5829
NSN 6650-01-254-2744