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Drayton TRV4 Integral Head 15mm Straight Body + Lockshield 07 05 190

Drayton Controls

Drayton TRV4 Integral Head 15mm Straight Body + Lockshield 07 05 190

Drayton TRV4 thermostatic radiator valve with integral head, 15mm straight body and lockshield.

At a glance

  • Also known as 4220220
Manufacturer part no.
07 05 190
Showing prices

£56.92

£47.43 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Drayton TRV4 is a thermostatic radiator valve supplied with an integral head, a 15mm straight-pattern valve body and a lockshield. The integral head is built into the valve assembly rather than being a separate screw-on component, so the sensing element and body are supplied as one unit. It is used to control the flow of water through a radiator circuit, with the lockshield provided for the return side of the installation.

Before you order

  • Confirm the valve body pattern required is straight, not angled or corner, as the pipework layout dictates which is suitable.
  • Check the pipework connection size is 15mm before ordering.
  • Confirm that an integral-head TRV4 is wanted rather than a valve that accepts a separately mounted head.
  • Verify the existing lockshield on the return is being replaced or matched as part of the same job.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.