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White Angled Thermostatic TRV & Lockshield 15mm x ½" (31811)

£ 12.64INC VAT

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White Angled Thermostatic TRV & Lockshield 15mm x ½" (31811)

Chrome-plated designer valve and lockshield.

  • Liquid Sensor
  • Bi-Directional Valve Body
  • Compression Connection
  • Frost Protection
  • Positive Shut-Off
  • 1 Year Guarantee
  • ½ Turn Operation
  • Includes Lockshield

More Info

View all: Essentials Thermostatic Radiator Valves

£12.64INC VAT

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Lockshield head handle

Does the lock shield come with a head that can turn the lock shield on and off or to adjust without a spanner? God bless
Asked by: hogsidecar

Wiser Radiator Thermostat Compatibility

Would these TRV bodies work with the Wiser Radiator Thermostat (9953V) heads?
Asked by: Catalyst82

Can this be used to replace the thermostat of a Drayton RT212?

I am hoping to change just the thermostat without having to replace the entire valve.
Asked by: Kcknhrs
Hello The thread on this product is M30 X 1.5mm so as long as the valve body is the same then this should be compatible. Thank you for using Q&A
Answered by: Cwalm
Date published: 2021-05-08

Can this be used to replace a Drayton TRV4 that has snapped off?

The black part and pin of the old Drayton valve remain, the white plastic has just snapped inside the chrome screw on ring. We've already replaced one with a Drayton but as two more are needed this would be a saving.
Asked by: Coombehiller
Hello Coombehiller, Yes, this could be used. Thank you for using Q&A
Answered by: Cwalm
Date published: 2021-09-30

Is this compatible with Stelrad or Kudox radiator?

Asked by: Imanoldsod
Hello, These valves will fit radiators that have a 1/2" threaded connection. Provided the radiator you have has a 1/2" threaded connection then these should fit, regardless of brand. Thanks for using Q&A
Answered by: DGIFF
Date published: 2021-06-29
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Angled/Straight Connection Angled
Brand Essentials
Colour White / Chrome
Connection Type Compression Connection
Frost Protection Frost Protection
Inlet Connection Size 15 mm
Inlet Connection Type Compression
Manufacturer Guarantee 1 Year Guarantee
Max. Working Pressure 10 bar
Outlet Connection Size ½ "
Outlet Connection Type BSP
Pack Size 1
Parent Colour White
Pieces in Pack/Case 1
Pipe Size 15 mm
Product Diameter 15 mm
Product Type TRV & Lockshield
Radiator Valve Type Thermostatic
Sensor Type Liquid Sensor
Smart Compatibility Not Smart
Temperature Range 6-28 °C
Thread Size ½ "
TRV/Lockshield Included TRV & Lockshield
Valve/Lockshield Included Valve & Lockshield
Valve Body Material Chrome-Plated Brass
Wheelhead Colour White
Wheelhead Material Plastic


Instruction Manual