Bolted bonnet; piston check; socket weld; full port 1/2"
No other part numbers with same form, fit, and function found.
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.
NSN 6220-00-152-7114
NSN 6105-01-274-0208
NSN 5935-01-086-0636
NSN 6105-01-006-7069
NSN 6130-01-232-7573
NSN 6685-01-166-7241
NSN 5998-01-516-5542
NSN 5950-00-670-7842
NSN 5996-01-432-2356
NSN 6620-00-832-2556
NSN 5950-01-048-9082
NSN 5965-01-633-8849