22mm Priority Valve (3-Wire) Drayton motorised valves feature removable actuators which simplify installation and future servicing. No tools are required to fit the actuator to the body as it si..

28mm Priority Valve (3-Wire) Drayton motorised valves feature removable actuators which simplify installation and future servicing. No tools are required to fit the actuator to the body as it si..

22mm Priority Valve with end switch Drayton motorised valves feature removable actuators which simplify installation and future servicing. No tools are required to fit the actuator to the body a..

22mm 3-Port valve body. For use with a MA1 (Mid-Position), ZA3 or ZA5 (Priority) actuator. Drayton part number 27602..

28mm 3-Port Valve body For use with MA1 (mid-position) and ZA5 (priority) actuators Drayton part number 27603  ..

Replacement Actuator Suitable the following Motorised Valves: Drayton MA1/679-3 MA1/779-3 British Gas BGMVSP-23. Drayton part number 27651..

Replacement Actuator for: Drayton ZA3/679-3 Diverter Valve. Drayton ZA3/779-3 Diverter Valve. Worcester 87161212870 (679B31648LO in Highflow and Heatslave boilers) Erie 572E314-6OA0 Drayton part ..

Replacement Actuator for: Drayton ZA5/679-2 Zone Valve. Drayton ZA5/679-3 Diverter Valve. British Gas BGMVSP-2 Zone Valve. Drayton part number 27650 Can be used to replace 8-716-108-723 (87..

Part No. 40003916-002 For V4044C 3 wire priority (3 port) valves. Including: V4044C1288 V4044C1098 V4044C1569 V4044C1312 V4044C1494 Honeywell motorised valves made before 1987 will also req..

Part No. 40003916-003 For V4073A 5 wire mid-position (3 port) valves. Including: V4073A1039 V4073A1054 V4073A1088 V4073A1062 Honeywell motorised valves made before 1987 will also require a 4..

The Honeywell 40003918-007 has two uses: 1) As a conversion kit to use a new 40003916-003 replacement powerhead on an old style (pre 1986) V4073 motorised valve. A motorised valve that does not re..

V4044C 1098 3/4" Female connection. Part of V4044 range This 3 port valve has been designed to control the flow of water in small bore domestic central heating systems where both radiator and..