Hi, I had a problem with my Drayton 3 Port valve not working - it turned out that the two plastic tags which hold the springs in place had snapped off. I thought I would upload some photos of how
Drayton ZA6/779 2 port motorised valve 28mm
A breakthrough in air quality, no need for ULEZ?
Drayton 22mm 3 Prt Mid Pos Vlv MA1/679-3
Drayton mid-position valves allow the flow of water from the valve inlet to be directed to either of two outlets, or through both at the same time
Drayton MA1 3 Port Valve Actuator Head 230V, 27651
A breakthrough in air quality, no need for ULEZ?
Motorised Valves - DIYWiki
ACL Drayton and Invensys motorised valve actuators
Drayton Motorised Zone Valves Training and Q&A
Changing A 3-Port Valve Actuator in A Central Heating System - Helpful Colin
Drayton MA1 22mm 3 Port Mid Position Motorised Valve : Drayton Heating Controls
EPH Controls, 28mm High Flow 3 Port Diverter Valve
3 Port Valve Deals ⇒ Best Sales in UK