11 TON ADJUSTABLE EXTERNAL MEDIUM TEMP BI-FLOW THERMAL EXPANSION VALVE/LESS FLANGES, EQUALIZER:1/4"SAE EXTERNAL, REFRIGERANT:R-12, R-134a, R-401A, CONNECTIONS:LESS FLANGES, TEMP RANGE:-20°F TO 50°F, TUBE LENGTH:5' WITH 3"L X 5/8"DIA BULB, WEIGHT:2.1 LBS, DIMS:5"H X 3-1/2"W X 3-1/2"D. IN MFG BOX, MADE IN CHINA.EMERSON/ALCO