Swing type; y-pattern
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 6685-00-366-5760
NSN 5930-00-184-8329
NSN 2925-01-643-8395
NSN 5855-01-275-5470
NSN 5960-01-529-8797
NSN 6650-00-074-0131
NSN 5915-01-245-3403
NSN 6110-01-013-9313
NSN 5905-01-176-4346
NSN 5920-01-285-5674
NSN 6650-00-882-3576
NSN 6110-00-935-5351