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 steel
NSN 6610-00-622-6227
NSN 6240-01-443-0519
NSN 5910-01-369-0231
NSN 6130-00-825-2654
NSN 6135-00-377-9165
NSN 6645-01-578-6815
NSN 6135-01-029-9315
NSN 5945-01-140-5619
NSN 6645-00-113-4441
NSN 6645-01-605-1485
NSN 6220-01-563-6986
NSN 5945-01-605-0725