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 5985-00-155-5991
NSN 5996-01-133-2478
NSN 6110-01-331-3352
NSN 6620-01-231-9731
NSN 5960-01-182-1863
NSN 5975-00-636-4910
NSN 6130-01-558-1130
NSN 5920-00-088-4674
NSN 5910-01-652-6060
NSN 6685-01-461-1369
NSN 6650-01-164-5873
NSN 5920-00-438-4973