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 5935-00-164-5112
NSN 2925-00-295-8109
NSN 5935-01-105-4237
NSN 5915-01-353-5442
NSN 5950-01-503-5800
NSN 5905-01-569-7935
NSN 5895-01-438-6400
NSN 5910-00-900-3926
NSN 2925-01-471-3365
NSN 6645-01-168-3743
NSN 5996-01-341-8499
NSN 5895-01-272-8530