Ring

4330-00-028-3885

1 EA

NO

Nused for nitrogen; less gauges; with rego cnw 325 plus or minus 25 psi safety relief valve to handle full flow; set at 210-230 psi at no flow using 2200 psig inlet pressure seal with drive pin; -65 degrees f to + 165 degrees f operating temp range; whitened chrome over nickel finish; diaphragm spring 17-7 ph stainless steel; bottom end 0.375 in. Mpt; 2 side passages; 1 is 0.250 in. Npt-1/4 passage; the other is 0.250 in. Npt-0.312 passage; 18-8 stainless steel bonnet screws