Honeywell V4043H 2 Port Motorised Valve
Don't be tempted to replace with cheaper substitutes. Reliability is key. Wiring is easier when replacing like for like.
11 Sep 2014
Good reliable product.
Good quality, reliable motorised valve from a reputable manufacturer.
29 May 2014
don't bother with cheap valves
fit it, forget it. You won't be back in 6months replacing these valves. All I ever fit, never had to go back and change one and never had a faulty one.
29 Nov 2012
Pricey but worth it
I have a large heating system providing heating and hot water to a three storey house and two s/c flats. The system is divided into 9 zones all controlled by two port valves. From time to time cheaper versions of these fail and I have to replace them. The longest lasting are the Honeywell - in fact two Honeyell are some of the originals at well over fifteen years old. Would not now replace with anything else - not worth the time and inconveninece to save a bit on purchase price, which is always lost again anyway!
9 Jul 2012