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Express delivery for Friday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


 

 

 

 

Express delivery for Friday Available Until 4pm Today
UK Mainland Only,
3pm cut-off for Highlands and Islands
12 noon for Europe


Herz Valves

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Replacement TRV head for LST radiators fitted with a Quinn or Barlo TRV head. Note: Only suitable..
£23.94
Ex Tax: £19.95
Replacement 1/2" Herz / Barlo replacement valve body for LST radiators. ..
£21.60
Ex Tax: £18.00
Replacement valve body for use with thermostatic head (see related tab) ..
£42.00
Ex Tax: £35.00
HERZ-RL-1-E-Return Valves with Maximum Flow Rate for One-Pipe and Gravity Installations ​1/2" BSP..
£29.40
Ex Tax: £24.50
HERZ-RL-1-E-Return Valves with Maximum Flow Rate for One-Pipe and Gravity Installations ​1/2" BSP..
£30.00
Ex Tax: £25.00
Replacement Thermostatic Head for underfloor heating or use in boilers. Branded as Herz, WTH or N..
£60.00
Ex Tax: £50.00
Replacement capillary used on Quinn or Barlo LST radiators, to fit the valve on pipework to the LST ..
£56.39
Ex Tax: £46.99
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Heating Controls Online is rated 4.90 stars by Reviews.co.uk based on 2484 merchant reviews

4.90 / 5 Rating
2484 Reviews
It was easy to find the part I required on the web site and it was delivered promptly after the order was placed. The service was excellent.
Very good service, fast delivery.
Bought an actuator and it was delivered as stated on time. Unit went faulty and was returned with no issues and another replacement sent out. I cannot praise Heating Controls Online enough, for their service, and would recommend anyone to do business with them without a second thought.