A valve having an orifice in the poppet, disk, or the like, to permit restricted fluid flow when the valve is seated. It does not have a stem or provisions for pressure adjustments, and is similar to a valve, check with the exception of the orifice which permits fluid flow in more than one direction.
NSN 6240-01-525-0965
NSN 5950-01-467-2426
NSN 6320-01-181-9474
NSN 6145-01-200-5020
NSN 5990-01-643-4167
NSN 6220-01-060-1096
NSN 6110-01-626-8228
NSN 6320-01-362-9518
NSN 6150-00-258-3761
NSN 5835-01-576-9013
NSN 5910-01-200-2080
NSN 6150-00-021-8051