TotalHome TTH223MMV 3 port 22mm Mid-position Valve

TotalHome TTH223MMV 3 port 22mm Mid-position Valve 

The TTH223MZV 22mm motorised 3 port mid-position valve from TotalHome (Made by Resideo Honeywell) controls the flow of water in central heating systems, where both heating and hot water cylinder circuits are fully pumped.

• Made by Resideo (Honeywell)
• Spring return action
• Two position operation
• Powerhead replaceable without draining down
• Manual lever for filling/draining down