2 1/2" ASME Four Hole Flange, 160 to 260 PSI Opening Point Range, Standard Flow Commercial Type Cast Iron Direct Acting Pressure Actuated Water Regulating Valve for Non-Corrosive Refrigerant with 1/4" External Flare Fitting (Style 5) Pressure Element

2 1/2" ASME Four Hole Flange, 100 to 200 PSI Opening Point Range, Commercial Type Cast Iron Direct Acting Pressure Actuated Water Regulating Valve for Ammonia with 1/4" Internal threaded (Style 15) Pressure Element

21/2 Waterregulatingvalve

21/2 Waterregulatingvalve