Drayton TRV4 White 15mm Angled TRV & Lockshield Valve Pack - 07 07 260

Description

The Drayton TRV4 White 15mm Angled TRV & Lockshield Valve Pack (MPN 07 07 260) is a complete radiator valve pack in the TRV4 White finish, pairing a 15mm angled thermostatic valve with a matching white lockshield — everything needed for both ends of a radiator connection in one box.

The TRV4 White carries the same TELL Class I energy efficiency rating as the TRV4 Classic, making it one of the most energy-efficient TRVs available, and is Keymark approved to EN215. It's a self-operating valve that regulates the flow of hot water to the radiator to control room temperature, with the lockshield fitted at the opposite end to balance the system or isolate the radiator.

10°C–30°C

Setting Range

15mm

Valve Size

Angled

Body Style

Class I

Energy Rating

EN 215

Keymark Approval

10 bar

Max Static Pressure

ℹ Good to Know: This pack includes both the TRV4 sensing head and 15mm angle valve, and a matching white 15mm angle lockshield — no separate lockshield purchase is required.

Class I Energy Efficiency

The TRV4 White has been awarded the highest “A” / Class I rating for energy efficiency by the European valve manufacturers' association (TELL EU), the same rating as the TRV4 Classic.

Keymark Approved to EN215

Rigorously tested and Keymark approved to the EN215 European Standard, demonstrating the highest standards of quality, reliability, energy saving and safety.

Contemporary White Finish

A clean, contemporary white finish suits modern white radiators and bathroom installations where a discreet, unobtrusive valve is preferred.

Reverse Flow Body

The 15mm angled body supports installation on the flow or return, with the sensing head fitted vertically or horizontally.

Double Gland Seal

A double gland seal protects against water leakage, with a top seal allowing head removal for servicing without draining down the system.

Balance From the TRV

Pre-setting internals let installers balance the radiator's flow rate directly from the TRV, simplifying system commissioning.

General

MPN

07 07 260

Product type

TRV & lockshield valve pack

Finish

White

Body style

Angled

Valve size

15mm

Connection

Compression fitting to BS EN 1254-2, 1/2" BSP threaded radiator connection

Approval

Keymark approved to EN215

Energy rating

Class I / “A” rated (TELL EU)

Pack contents

TRV4 white sensing head, 15mm angle valve, 15mm angle lockshield

Performance

Temperature setting range

10°C to 30°C

Setting numbers

1 to 5, then MAX

Frost protection

Below approximately 8°C, marked *

Sensitivity

0.2mm/°C

Hysteresis

0.4 K

Response time

20 minutes

Maximum sensor temperature

50°C

Maximum test pressure

20 bar

Maximum flow temperature

110°C

Maximum static pressure

10 bar at 65°C, 6 bar at 110°C

Does this pack include a lockshield?

Yes, MPN 07 07 260 is a complete pack including the TRV4 white sensing head, 15mm angle valve, and a matching white 15mm angle lockshield.

Is the TRV4 White as efficient as the TRV4 Classic?

Yes — the TRV4 White carries the same Class I / “A” energy efficiency rating from TELL EU as the TRV4 Classic, and is Keymark approved to EN215.

Can this valve be fitted on the flow or the return?

Yes, the 15mm angled body has reverse flow capability and can be fitted on either the flow or the return, with the head mounted vertically or horizontally.

How do I balance the radiator with this valve?

The two-pipe body includes a pre-setting facility, allowing the flow rate to be balanced directly from the TRV using a Drayton balancing key.

What should be done before commissioning?

The heating system should be thoroughly flushed in accordance with BS7593 to remove traces of mineral oil before commissioning.

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Room Dimensions

Length (in m):

Width (in m):

Height (in m):

Room Type

Living Room

Bedroom

Kitchen

Bathroom

Conservatory

Hallway

Glazing Type

Single Glazed

Double Glazed

Triple Glazed

External Walls

0 Wall

1 Wall

2 Walls

3 Walls

4 Walls

Insulation Level

Poor

Average

Good (New Build)

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Required Heating

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Watts

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