2 1/2" Six Hole Navy Flange, 160 to 260 PSI Opening Point Range, NAVSEA Certified Type Cast Naval Bronze with Monel interior parts Direct Acting Pressure Actuated Water Regulating Valve for Non-Corrosive Refrigerant with 30" Capillary with Sweat Connection (Style 34) Pressure Element

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