The EPH Controls D1PF is a reliable replacement actuator with a detachable power cable, compatible with EPH B322P, B328P, and Honeywell V407 valves. Designed for easy installation and seamless operation, it ensures efficient control of domestic and commercial heating systems.
The Polypipe PB00402 4-Wire Valve Actuator is designed for use with compatible underfloor heating manifolds. It electrically opens and closes the manifold's supply valves, controlling water flow to individual heating circuits and helping provide room-by-room heating control.
The actuator is controlled by the room thermostat for the corresponding zone. Its four-wire connection allows the thermostat signal to energise the actuator and open the heating valve. An indicator shows when the actuator is open.