Pressure balanced single handle bath mixing valve. Requires 1-1/2 in wall cavity. Back-to-back installation capability. Solid brass fabricated body. Monitor with Scald-Guard valve maintains a balanced pressure of hot and cold water even when a valve is turned on or off elsewhere in the system. Temperature only controlled with handle. Field adjustable to limit handle rotation into hot water zone. 120° maximum handle rotation. All parts are replaceable from the front of the valve. Complies with ASME A112.18.1, ASSE 1016, CSA B125, CSA certified, and IAPMO listed.