The Watts AquaLock 1/2" CTS Stackable Valve is a reliable and easy-to-install valve for various plumbing applications. It features a 1/2" CTS connection, a stackable design for easy installation, and an integrated shut-off valve. The valve is compatible with copper, CPVC, and PEX ...The Watts AquaLock 1/2" CTS Stackable Valve is a reliable and easy-to-install valve for various plumbing applications.
It features a 1/2" CTS connection, a stackable design for easy installation, and an integrated shut-off valve. The valve is compatible with copper, CPVC, and PEX tubing, and is pressure rated up to 200 psi and temperature rated up to 180°F. It is also NSF/ANSI 61 certified.