Supco Low Lead Saddle Tap Valve STV2LL Self-Tapping Saddle Valve with added brass insert for positive flow and sealing capability. Quick and convenient line tap method for refrigerators, icemakers, etc. Adjusts from 3/8" to 1 3/8" O.D. copper tubing. Features/Benefits Fits ⅜" OD through 1⅜" OD tubing or pipe Self piercing on copper tubing or .035" hard wall PVC Also available in generic packaging (use part STV2GLL) Reversible lower bracket Maximum water temperature 180°F / 82°C Stainless steel piercing needle Can be installed on pipe with an existing hole Molded gasket has a 2 stage seal on both tubing and valve Threaded bottom bracket for easy installation Includes all fittings for copper and plastic tubing About Supco Founded in 1945 in the Bronx, NY by two naval engineers, Sealed Unit Parts Co.,Inc (SUPCO) originated as a service company for refrigeration systems. We bring continued product line expansion through in-house development, master distributor relationships, and acquisition. This strengthens our position as a leader in the HVAC, Refrigeration and Appliance industries.