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 5905-01-624-0330
NSN 5935-01-365-9807
NSN 5945-00-296-1729
NSN 5990-00-900-4459
NSN 5998-01-608-6432
NSN 5950-01-101-6700
NSN 5985-01-375-3143
NSN 6145-01-357-9530
NSN 5975-00-479-8050
NSN 6645-01-225-9548
NSN 4140-01-444-1033
NSN 5950-01-461-3109