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 2925-01-340-9212
NSN 6135-01-408-0313
NSN 6135-01-095-5921
NSN 7035-00-117-0418
NSN 5835-00-216-4568
NSN 5985-00-848-8143
NSN 5925-00-229-8024
NSN 5945-01-423-3889
NSN 6145-01-507-7336
NSN 6320-01-177-3192
NSN 5998-01-384-3404
NSN 5920-01-452-0916