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 5910-00-930-0213
NSN 6145-01-330-5156
NSN 4140-01-543-7262
NSN 6105-01-493-2518
NSN 6105-00-983-7255
NSN 6610-01-250-2811
NSN 6645-01-162-3396
NSN 6150-00-643-4180
NSN 5950-01-234-8004
NSN 5925-00-913-8026
NSN 5998-00-188-5349
NSN 6685-01-247-4881