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 6620-01-642-4218
NSN 6150-00-734-8917
NSN 5996-01-037-3153
NSN 5996-01-023-7896
NSN 5895-00-225-9589
NSN 5945-01-188-2411
NSN 5915-01-373-8252
NSN 5996-01-380-8105
NSN 5965-00-557-9112
NSN 6220-00-528-7752
NSN 6145-01-031-2081
NSN 5945-00-296-8464