Thermostatic Expansion Valve; Type Straight Thru, Adjustable; Nominal Size 3/8 Inch Outer Diameter x 1/2 Inch Outer Diameter; End Connection Flared x Flared; Temperature Rating 300 Deg F SWT; Pressure Rating 450 PSIG WSP; Inclusions/Features 1/4 Inch SAE External Equalizer, 5 Foot Standard Remote Bulb; Refrigerant Type R22; Heating Capacity 36000 BTU/Hour