Expansion Vessel Service Valve 3/4" MxF Ultracom 2 12 SXi (GC No. 4101912) Worcester Ignition Lead 87144019990

Worcester Ignition Lead 87144019990

Caleffi 1 Piece 22mm Inlet Control Valve 3/6 Bar Nut Style PRV

Alarm memory function

With added Aloe vera and Vitamin E for Skin care and protection

Now Alcohol free

Expansion Vessel Service Valve 3/4" MxF Ultracom 2 12 SXi (GC No. 4101912) Worcester Ignition Lead 87144019990Expansion Vessel Service Valve 3 4" MxF Isolate without having to drain down the whole system No need to add inhibitor back into the system Allows the vessel to be isolated and drained for essential periodic servicing and re charging Shut off and drain, for membrane expansion vessels in sealed heating and cooling system