Watts L1170 Temperature Control Valve - Brass - 1/2-in

Watts 1/2-in hot water control valve is designed for installation on water heating equipment to provide tempered water to point-of-use fixtures and is ideal for radiant heat applications. The double throttling design combines controls for both cold and hot water, allowing precise water temperature changes in the mixing chamber. This mixing valve features a lead-free brass body, solder union connections, a solid wax hydraulic principle thermostat, integral filter washers and check valves, virtual shutoff upon loss of cold water supply, and a locking mechanism ensuring a stable temperature setting.