Motor open Spring return operation Manual lever for filling & draining the system Powerhead replaceable without draining down Potential free end switch for electrical control of pump and/or boiler Removable head Normally closed 5 Year Warranty Manufacturer Stock Code:V4043H1106/U EAN Code:5023220400110 Length:152 mm Width:130 mm Height:94 mm Weight:1.375 kg Sub-Category:Motorised Valves Brand:Honeywell Home Manufacturer Part Number:V4043H1106/U Warranty:1 Years EAN Number:85267130790 Category:Heating Controls Type:2 Port