Honeywell V4043H 1056 2 Port Zone Valve Normally Closed 22mm
Honeywell V4043H 1056 2 Port Zone Valve Normally Closed 22mm Motor Open/Spring Return Action Manual lever for filling & draining the system Powerhead replaceable without draining down Quiet operation, minimal power consumption Potential free end switch for electrical control of pump and/or boiler Check Offer Price Motorised Zone Valve. The V4043H valve has been designed to control the flow of...