Sloan Valve Company ETF-617-A Hardware Repair Kit

ETF-617-A is Sloan Valve Co.'s Bak-Chek Tee Assembly, a 3/8 in OD compression fitting designed for the Sloan Optima sensor-operated faucet line. This 3/8-inch compression tee includes integral back checks on both inlets to prevent backflow and maintain stable supply pressure in commercial restrooms and foodservice environments. As a direct replacement part in Sloan's ETF repair lineup, the ETF-617-A carries the part number ETF617A and is described as a Bak-Chek tee for Optima systems, aligning with typical 3/8 in compression tubing used in many Sloan supply lines. The three-way configuration supports standard 3/8-inch compression tubing connections, facilitating inlet isolation and straightforward maintenance when servicing ETF-series faucet installations. This part is listed in Sloan's ETF-600/ETF-610 repair parts catalogs and is commonly cataloged by distributors as ETF-617-A Back-Check Tee for Sloan BASYS/Optima configurations, underscoring its role in restoring proper flow control and leak-free operation in sensor faucet applications.