TotalHome 22mm 2 Port Zone Valve TTH222MZV

TotalHome by Resideo 22mm 2 Port Zone Valve TTH222MZV

The TTH222MZV motorised 2 port zone valve from TotalHome is designed (by Honeywell Resideo) for use in heating systems to isolate zones when the motor within the zone valve is de-energised. The valve can shut off water flow or control and regulate water flow through domestic and light commercial central heating systems.

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