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 5990-00-212-4316
NSN 5905-00-936-3956
NSN 6610-00-753-2281
NSN 4140-00-933-6375
NSN 6150-01-588-4430
NSN 4140-01-218-5919
NSN 5925-00-583-1088
NSN 6685-00-954-4663
NSN 6150-01-449-1217
NSN 5965-01-451-2481
NSN 6110-01-267-0221
NSN 6105-01-348-9673