Iaw vendor item drawing this valve is factory set at 1.6 gpm @ 100 psid pressure drop; buna-n seal
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 5930-01-476-7832
NSN 5855-01-415-9822
NSN 6240-01-044-0073
NSN 6220-01-408-1717
NSN 6145-00-663-6133
NSN 5920-01-309-9216
NSN 5950-00-035-8791
NSN 6610-01-223-6094
NSN 5925-00-949-7359
NSN 5930-00-232-8441
NSN 5920-01-300-6055
NSN 6620-01-091-9697