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 5998-01-010-8881
NSN 6240-01-426-2190
NSN 6145-00-490-9180
NSN 5950-01-299-1035
NSN 2925-01-016-0544
NSN 6135-01-526-3227
NSN 6220-01-354-2257
NSN 5915-01-535-6666
NSN 5910-01-543-0039
NSN 6320-00-538-2132
NSN 5950-01-004-0441
NSN 7035-00-064-7008