Pipe size 6 in., flange insert valve style
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 steel
NSN 6220-00-460-0615
NSN 5835-01-424-0054
NSN 5996-00-153-3216
NSN 6685-01-332-1397
NSN 7035-01-372-3361
NSN 5998-00-837-4305
NSN 5835-01-332-2867
NSN 6150-00-900-4423
NSN 5920-00-683-6567
NSN 6110-00-490-9635
NSN 5925-00-539-8372
NSN 6320-01-141-3791