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 5935-01-196-6014
NSN 5950-00-920-2679
NSN 7035-01-633-9537
NSN 6685-01-152-2846
NSN 5835-01-029-5602
NSN 5965-00-463-3929
NSN 5920-01-025-1618
NSN 6610-01-315-5149
NSN 5935-00-872-7620
NSN 5990-01-570-5471
NSN 5835-01-227-2318
NSN 5855-00-763-2155