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Drayton TRV4 15mm Angle Integral Head Chrome Plated 0705150C

Drayton TRV4 15mm Angle Integral Head Chrome Plated 0705150C

New Merchandise Created with Sketch.
Item Code: 247390
Expected Delivery:  1 - 2 working days
help and info
Need Help?  0800 181 4488
Ex. VAT £37.76 Inc VAT

Additional Information

Brand Drayton
Lead Time 1 - 2 working days
Valve Type Thermostatic Valve
Box Contents Valve Only
Finish Chrome
Orientation Angled
Size 15mm
Manufacturer Part No: 0705150C


Drayton TRV4 15mm - chrome Plated


What is a TRV? An explanation for home owners...

TRVs sense the air temperature around them and regulate the flow of water through the radiator which they are fitted to. They do not control the boiler.

They should be set at a level that gives you the room temperate you want. These settings may have to be different in each room, and you should set the TRVs to suit each room and then leave them to do their job.

Turning a TRV to a higher setting will not make the room heat up any faster. How quickly the room heats up depends on the boiler size and setting, and the radiator size. Turning a TRV to a lower setting will result in the room being controlled at a lower tempeterature, and saves energy.

TRVs need a free flow of air to sense the temperature, so they must not be covered by curtains or blocked by furniture.

TRVs cannot turn off the boiler when the whole house is warm. To do that, you will need a room thermostat aswell. The radiator in the room with the room thermostat should not normally have a TRV, but, if it does, keep the TRV on the maximum setting and adjust the room thermostat as explained.

The Invensys TRV4...


TRV4 has been designed to provide years of trouble free service. Valve internals are made from a specially formulated material which prevents a build-up of lime scale which can cause TRVs to stick. All Drayton two pipe bodies come with pre-setting internals as standard, making system balancing far simpler and more accurate.

15mm angle TRV4 bodies feature REVERSE FLOW capability enabling installation on the flow or return, with the head either vertical or horizontal. It also has a double gland seal to protect against water leakage with a top seal that allows removal without draining down the system.

With its easy-to-set range limiting function and a positive head to body fixing that is infinitely adjustable, the TRV4 is easy to fit and simple to use. Its proven liquid filled chrome head provides optimum sensitivity.