5-12" BLUE SPRING FOR RV48

6/10"WC SPRING, RED

Adjusting Screw for RV47, RV48, RV52 and R500 Series

1/2" NPT, 1 PSI Max Inlet Pressure (Maxitrol Tested), 3-8"wc Outlet Pressure, Double Diaphragm Balanced Valve Design Gas Regulator

1/2" NPT, 1/2 PSI Max Inlet Pressure (CSA Certified), 1 PSI Max Inlet Pressure (Maxitrol Tested), 3-6"wc (CSA Certified) Outlet Pressure, Double Diaphragm Balanced Valve Design Gas Regulator

3/4" NPT, 1 PSI Max Inlet Pressure (Maxitrol Tested), 3-6"wc Outlet Pressure, Double Diaphragm Balanced Valve Design Gas Regulator

3/4"Reg 1/2#In3-6"StdCSAspring