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 5855-01-335-8907
NSN 5930-01-541-3772
NSN 6320-01-631-7828
NSN 6610-01-265-1824
NSN 6220-01-520-6281
NSN 6240-00-015-3725
NSN 6320-01-631-7828
NSN 6620-01-447-9186
NSN 5960-01-147-8842
NSN 6685-00-366-6997
NSN 7035-01-140-2019
NSN 5985-01-444-0825