Product Details
The T-550 1/4 turn frost-free sillcock valve features a 3/4" MNPT/sweat combo and a 12" length, designed for reliable performance in cold weather conditions. This valve is equipped with an easy to grip 1/4-turn Softouch™ TPR coated metal handle and utilizes a patented dual disc cartridge for durable and reliable shut-off. The oversized, 5° angled mounting flange simplifies installation and comes with an EPDM rubber gasket. It also includes an integrated anti-siphon vacuum breaker with a chrome-plated brass cap, conforming to ASSE 1019-type A device standards. The product is third-party certified and meets performance requirements for wall hydrants with backflow protection and freeze resistance according to ASSE 1019-A. Additionally, it complies with several standards including ANSI/ASME B1.20.1 for pipe threads, ANSI/ASME B16.18 for cast pressure alloy solder-joint fittings, ASTM F1807 for metal insert fittings with copper crimp rings or stainless steel clamps, ANSI/ASME B16.51 for copper and copper alloy press-connect fittings, ANSI/ASME B1.20.7 for male garden hose outlets, and ASTM D2846 for CPVC plastic hot and cold-water distribution systems.








