The 611-PRPX3-31 is a compact mini-ball angle supply stop designed for F1960 Cold Expansion (PEX-A) installations, delivering reliable performance and clean fixture connections in potable water systems. Featuring a 1/2″ Cold Expansion inlet and 3/8″ OD compression outlet, this valve is ideal for connecting faucets, toilets, dishwashers, and water filtration systems.Constructed from lead-free, high-quality American brass, the valve is engineered for durability and consistent long-term performance. Its quarter-turn operation allows for quick and precise shut-off, while every valve is tested before leaving the factory to ensure dependable quality.Designed for compatibility with F1960 Cold Expansion (PEX-A) systems, the 611 PRPX3 31 provides a secure, reliable connection for modern plumbing installations. It meets key industry standards, including NSF, CSA, and ASTM compliance, making it suitable for potable water applications in residential and light commercial environments.Backed by dahl's lifetime transferable warranty, the 611 PRPX3 31 offers a trusted, professional-grade solution for installers who prioritize performance, compatibility, and long-term reliability. Color: Silver.