Undrilled flanges
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 5895-00-296-5576
NSN 6130-01-435-4424
NSN 5999-01-448-6890
NSN 6145-00-734-4554
NSN 5985-00-695-4547
NSN 5985-01-151-0189
NSN 6150-01-135-0156
NSN 5996-01-605-7650
NSN 6110-01-424-9404
NSN 5905-00-456-0662
NSN 5990-00-644-3365
NSN 6150-01-396-5392