Watts LF1170 Series 0559105 Hot Water Control Valve, Brass, For: Hot Water Supply System

This 1 in lead-free 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 hot and cold water control for a sensitive response to water temperature changes in the mixing chamber. It consists of a lead-free brass body, solder union connections, solid wax hydraulic principle thermostat, integral filter washers and check valves, virtual shut-off upon loss of cold water supply and a locking mechanism for the temperature setting. The maximum pressure is 150 psi (10.3 bar). The adjustable field range temperature is 90 to 160 deg F (32 to 71 deg C).