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 copper having a pressure rating of 850 kpa or over
NSN 5945-00-369-8757
NSN 5895-00-187-5280
NSN 5960-01-649-1341
NSN 5910-01-305-3497
NSN 5950-00-994-6600
NSN 6135-01-156-4627
NSN 6610-01-501-4532
NSN 5985-00-513-0527
NSN 5915-00-222-8186
NSN 5998-01-326-9246
NSN 6145-00-900-2161
NSN 6105-01-592-5969