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..

ACL Drayton ZA6 replacement actuator. For use with Drayton ZA6/779-2 zone valves. British Gas BGMVSP-9. Drayton part number 27653..

230v 50Hz High power actuator (28N) Replacement Actuator Only (no valve included) For valve bodies 1" or larger Requires perminant live as well as switched live SPST Volt-Free Microswit..

Replacement VC4613 Actuator Suitable for 2 or 3 port valves Commonly used with Telford unvented cylinders and inside combi boilers. Please note this actuator comes with bare wire ends. When r..

Replacement VC6012 Actuator Suitable for 2 or 3 port valves Commonly used with: Ideal Isar M30100 Ideal Isar 24 30 35 HE Ideal Evo C22/24 C22/30 C22/35 HE Baxi Bahama 100 Radiant RSF Many ..

Replacement VC8010 Actuator Suitable for 2 or 3 port valves    ..

M30x1.5 Thread AA Battery Powered (Approx 3 Years) Easily replaces many common TRV heads Part of the Equicalor System About the Equicalor System: The actuator which is mounted on the valve o..

Normally Closed thermoelectric actuator.Suitable for a large range of underfloor heating manifolds including:John Guest SpeedfitPolyplumbEmmeti TopwayNu-HeatUponor TM, FM, FR, MF & RACan also be u..

Normally Closed manifold thermoelectric actuator.Suitable for a large range of underfloor heating manifolds including:John Guest SpeedfitPolyplumbEmmeti TopwayNu-HeatUponor TM, FM, FR, MF & RA&nbs..

Normally Open Thermal Actuator.M30x1.5 thread.24v or 230vReplaces:Honeywell M100-BO-CI, M100-BO (not M100-BO-MULT) (230v)Honeywell H200-AO, M100-AO, M100-AO-L, M100-AOX (24v)Dumser 9019030 (..

ACT 222 For use with: Potterton & Myson MSV 222 Myson Power Extra MPE 222 Myson Power Extra MPE 2 3/4 Myson Plus PL222 Horstmann H-2-22-Z   Part No. 421101  ..