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 5895-01-013-0093
NSN 5915-00-456-0873
NSN 5920-01-160-9260
NSN 5835-01-232-6904
NSN 6105-00-305-7727
NSN 5990-00-386-4951
NSN 6610-01-033-2402
NSN 5855-00-821-7512
NSN 5920-00-892-2640
NSN 5835-01-414-3258
NSN 5950-00-792-8082
NSN 5920-01-105-8996