Inlet and outlet .5 inch mnpt; boost pressure of 20 psi; suction port ; built in back check valve with kel-f seat; polytetrafluoroethyleneball and h astelloy-c spring, cap with , 25 inch mnpt and .25 inch hose barb.
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 materials other than copper, iron or steel
NSN 7035-01-413-6697
NSN 7035-01-625-3631
NSN 7035-01-614-9665
NSN 5990-00-240-6454
NSN 5965-00-330-9672
NSN 6105-01-026-8786
NSN 5999-00-905-8509
NSN 5985-01-160-1743
NSN 5960-00-825-2857
NSN 5920-00-051-2629
NSN 4140-00-996-2248
NSN 5945-01-280-5477