The Sporlan Controls 940089 CDSRT-9 Electric Regulator Valve is a high-quality component for controlling refrigerant flow in HVAC systems. This electronic regulator valve, with a 5/8" sweat connection and a 20-foot capillary tube, offers accurate control of refrigerant flow for optimal system efficiency. The CDSRT-9 valve, made of sturdy brass and copper, combines strong materials wit... https://www.usapoolshop.com/940089-sporlan-controls-cdsrt-9-electric-regulator-valve-5-8-sweat-20-capillary-tube