Honeywell  V4043B 1265 2 Port 28MM Zone Valve
Honeywell

Honeywell V4043B 1265 2 Port 28MM Zone Valve

Honeywell

Product Code: V4043B1265

£96.83
Ex Tax: £80.70
Quantity:  
 

Honeywell V4043B 1265 2 Port 28MM Zone Valve

  • Spring return action.
  • Manual lever for filling/draining system.
  • High close off rating.
  • Quiet operation, minimal power consumption.
  • V4043 specifications

The V4043 series of two port motorised valves has a wide range of flow control applications in domestic central heating systems. The V4043H normally closed models have end switches for electrical control of boiler and pump. The normally open model is particularly applicable to the control of solid fuel systems, since it will always fail-safe in the event of a power failure. V4043 valves are also suitable for light commercial applications.

Normally same day dispatch

Question

I am looking for two 28mm normally open 2 port (zone) motorised valves to selectively stop natural circulation at the hot end of a large heat store in an existing mixed wood/oil burning domestic situation. This is essentially to stop the inactive boiler acting as a radiator whilst the other is in operation. One small problem, the *theoretical* max temperature is 96 deg.
The actual likelihood of the water (as opposed to the boiler) reaching this temperature is vanishingly small as is the time that such a temperature would last, given the various automatic boiler shutdown mechanisms.

Answer

Thank you for your enquiry - Please find product page link for the Honeywell 28mm zone valve which is the normally open when de-energised zone valve, and is commonly used
in solid fuel sytems and is suitable for maximum flow temperature of 88 degree C.
http://www.uk-plumbing.com/honeywell-v4043b-1265-2-port-28mm-zone-valve-p-1407.html

Question

Hello – I am looking to buy a 2 port Motorised valve, 28mm, Normally open for use
with a solid fuel boiler, what do you have available?

Answer

Thank you for your enquiry - Please find product page link for the Honeywell 28mm zone valve
which is the only normally open when de-energised zone valve we stock, and is commonly used
in solid fuel sytems
http://www.uk-plumbing.com/honeywell-v4043b-1265-2-port-28mm-zone-valve-p-1407.html

Question

Hi – I need a 2 port 28mm zone valve normally open with a extra white core can’t find one.

Answer

Thank you for your enquiry - Please find product page link for the Honeywell 28mm zone valve
which is normally open when de-energised zone valve, also has the additional white wire on the

28mm version as data sheet on the page link below.
http://www.uk-plumbing.com/honeywell-v4043b-1265-2-port-28mm-zone-valve-p-1407.html