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 iron
NSN 6105-01-236-5290
NSN 5895-01-452-4158
NSN 7035-00-541-8516
NSN 6320-00-160-0899
NSN 6240-01-104-5693
NSN 6220-00-840-9528
NSN 6610-01-444-0953
NSN 5975-01-152-6048
NSN 6685-00-447-6436
NSN 5950-01-295-0061
NSN 5965-00-408-5501
NSN 6220-00-431-2123