3/4" Union Sweat, 70 to 260 PSI Opening Point Range, Standard Flow Commercial Type Cast Brass Direct Acting Pressure Actuated Water Regulating Valve for Non-Corrosive Refrigerant with 48" Capillary with 1/4" Flare Nut (Style 46) Pressure Element
3/8" npt, 90 to 280 PSI Opening Point Range, Commercial Type Cast Brass Reverse Acting Pressure Actuated Water Regulating Valve for Non-Corrosive Refrigerant with 30" Capillary with 1/4" Flare Nut (Style 45) Pressure Element