The 3-way zone valve consists of two main components - the valve and the electric actuator. The valve body is made of brass, while the internal components are made of PPS composite. The electric actuator has a built-in electrical cable with a length of 1 meter. There is a valve internal component position indicator on the actuator. Zone valves are designed for central heating or air conditioning water systems as switching (3-way valves) or shut-off (2-way valves) elements. Zone valves are controlled by an SPST signal and can be operated from any thermostat or switch.
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