Swing check type
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 5960-01-481-3722
NSN 5905-01-159-9320
NSN 2925-01-072-7101
NSN 6105-01-309-4486
NSN 5990-01-369-6915
NSN 6105-00-959-2330
NSN 5835-01-602-0311
NSN 5990-01-606-9305
NSN 6645-00-966-0251
NSN 6320-01-585-8468
NSN 6650-01-462-0830
NSN 5985-00-050-2619