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 5910-01-463-3154
NSN 5975-01-654-2569
NSN 5990-01-357-6175
NSN 5835-01-063-6284
NSN 6620-00-766-1002
NSN 5960-00-387-6377
NSN 5985-00-964-7692
NSN 6610-01-077-0601
NSN 5895-01-648-1512
NSN 5895-01-440-2052
NSN 5990-01-056-0893
NSN 5965-01-089-8579