Clean for oxygenservice per aro of buffalo inc ps203
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 6320-01-067-0474
NSN 5950-01-241-3577
NSN 6135-01-027-7543
NSN 5855-00-610-4052
NSN 5855-00-058-1293
NSN 6685-01-259-1714
NSN 5990-01-141-3562
NSN 5905-01-333-4226
NSN 5950-01-304-4052
NSN 6130-00-900-4758
NSN 6145-01-062-1598
NSN 5965-00-224-6034