NEW DRAYTON MA1/679-3 22MM MID POSITION MOTORISED VALVE   22mm compression connection. 5-wire installation. 100% tight shut-off Cable Length: 1m 5 to 93°C Flow Temperature Spring-Return Action Manual Override Facility 5-Wire Installation 1 Year Guarantee Manual Lever for Filling & Draining Easily Removable Snap-On Actuators...