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 materials other than copper, iron or steel
NSN 5985-00-740-7154
NSN 5895-01-483-1946
NSN 6105-01-385-4607
NSN 6610-01-103-4627
NSN 6220-00-350-8204
NSN 6135-01-236-8603
NSN 4140-00-045-8117
NSN 6620-01-447-4607
NSN 7035-00-480-6767
NSN 5905-01-290-3750
NSN 6220-01-164-3651
NSN 6150-00-596-9882