ESi - 2 Port 22mm Motorised Zone Valve (Replaces V4043H1056) ESZV222LM

I recently replaced both motorised valves in my 'S Plan' heating system - one of the original valves had failed due to the rubber ball becoming detached from it's mounting arm.To my eye the ESi valve appears to be of similar quality to the original ones and is certainly easy to install.My system is back working well but, of course, with this type of item what you really need to know is 'will it still be working in five years time?' - This I can't answer.Paul - ardent DIY'er.

This valve is solid and super easy to install. Changing the old valve was easy. It seems well built, although I still can't talk to Longovity. The 5 -year warranty is a good bonus. In general, great value for the price. A good choice for a DIY project!

The actuator head fits the valve body of the older models but doesn’t come with the 6 pin plug connections which made this product easier and quicker to install in the past. It works fine when re wired into the wiring centre. Seems robust. Good value for money

The cost required for the ordered item was reasonable and it was delivered very swiftly.

fitted, cured my problem. only been in 2 weeks so no comment on durability yet.

Great value, well made valve with syncron motor inside, straight replacement for other make of valve, fitted 3 weeks ago so don't know how reliable but fitted more of these 2 years ago and they are still going strong. Recommended.

I bought 2 items and they came in a well-packed box.The quality was good as commented by the technician who helped replacing my defective ones.

Giving this a ow review as I've just had to replace it as it sticks open. Only had it a couple of months.