Drayton TRV4 Range
Drayton TRV4 Thermostatic Radiator Valve 15mm Angled with Lockshield
The Drayton TRV4 15mm Angled Thermostatic Radiator Valve with Lockshield is designed to provide responsive temperature control and dependable performance in domestic heating systems. Supplied with the Drayton TRV4 Classic thermostatic head, this valve features liquid-filled sensing technology, pre-setting internals for two-pipe systems and a bi-directional valve body to support convenient installation and effective radiator balancing.
The Drayton TRV4 is engineered to help maintain comfortable room temperatures while supporting efficient heating control. Its liquid-filled sensor responds to changes in room temperature, while the non-stick internal components are designed to help minimise sticking caused by limescale. The double gland seal is intended to reduce the risk of leaks and support long-term reliability.
Featuring a 15mm inlet connection, angled body and lockshield, this thermostatic radiator valve is suitable for installations requiring a compact angled radiator connection. Its pre-setting internals help installers balance radiators in two-pipe heating systems, while the range limit feature and frost protection offer additional control over heating operation.
15mm Connection
Angled Valve Body
Lockshield Included
EN 215 Approved
ERP A-Rated
Key Product Highlights
Responsive Temperature Control
Liquid-filled sensing technology supports responsive room temperature regulation, with a stated response time of 20 minutes.
Installer-Friendly Balancing
Pre-setting internals on two-pipe valve bodies help simplify radiator balancing and heating system commissioning.
Limescale-Resistant Design
Patented internal material and non-stick components are designed to help reduce limescale-related sticking.
Durable Construction
Brass construction, a double gland seal and stated pressure and temperature limits support dependable operation.
Key Features
1. Thermostatic Radiator Control
The supplied TRV4 Classic head allows users to regulate radiator output in response to room temperature.
2. Pre-Setting Internals
Designed to make balancing radiators in two-pipe heating systems simpler and more accurate.
3. Bi-Directional Valve Body
The bi-directional design provides flexibility for compatible heating system layouts. Follow the manufacturer's installation guidance.
4. Limescale-Resistant Internals
Patented internal material and non-stick components help minimise sticking associated with limescale accumulation.
5. Range Limiting and Frost Protection
The range limit feature supports temperature setting control, while the listed frost protection feature helps protect against low temperatures.
6. EN 215 Compliance
Listed as EN 215 approved, with an A-rated energy efficiency classification in the supplied specifications.
What's Included
- Drayton TRV4 Classic thermostatic head
- Drayton TRV4 15mm angled thermostatic radiator valve body
- Lockshield option, as indicated in the supplied product details
Ideal Applications
- Domestic radiator heating systems
- Compatible two-pipe central heating installations
- Radiator upgrades requiring an angled thermostatic valve
- Heating installations where room-by-room temperature control and radiator balancing are required
- Replacement projects using compatible 15mm radiator valve connections
Technical Specifications
| Specification |
Details |
| Brand |
Drayton |
| Range |
TRV4 |
| Product Type |
Thermostatic Radiator Valve (TRV) |
| Body Style |
Angled |
| Inlet Connection Size |
15mm |
| Outlet Connection Size |
1/2" BSP |
| Outlet Connection Type |
Compression |
| Material |
Brass |
| Finish |
Chrome plated |
| Colour |
White and chrome |
| Sensor Type |
Liquid-filled |
| Operating Temperature Setting Range |
10°C to 30°C |
| Maximum Operating Temperature |
110°C |
| Maximum Operating Pressure |
10 bar (145 psi) |
| Response Time |
20 minutes (as stated) |
| Control Accuracy |
0.6 (unit not specified) |
| Number of Ports |
2 |
| Width |
40mm |
| Energy Efficiency Classification |
ERP A-rated (as supplied) |
| Standards |
EN 215; listed as A-rated for energy efficiency |
| Frost Protection |
Yes |
| Lockshield |
Yes |
| Drain-Off Facility |
No |
| Power Type |
Non-electric |
| Guarantee |
1.5 years (as listed) |
| Pack Quantity |
1 |
| Manufacturer Stock Code |
07 05 180 |
| Supplier Part Number |
07 05 0180 |
| EAN |
5016254104031 |
Specification note: The supplied data lists both the manufacturer stock code 07 05 180 and supplier part number 07 05 0180. It also describes the 10°C–30°C range as an operating temperature range and separately states a maximum operating temperature of 110°C. These figures are reproduced as provided; confirm the manufacturer's technical documentation if precise installation limits are required.
Frequently Asked Questions
1. What is the Drayton TRV4 15mm angled valve used for?
It is a thermostatic radiator valve designed to regulate radiator heat output according to room temperature in compatible central heating systems.
2. Does this Drayton TRV4 include a lockshield?
The supplied product details identify the product as an angled valve with lockshield. Confirm the package contents with the seller if you need to verify the exact components supplied.
3. What connection size does this radiator valve use?
The listed inlet connection is 15mm, and the outlet connection size is 1/2-inch BSP. Check the existing pipework and radiator connection before ordering.
4. Does the TRV4 help with radiator balancing?
Yes. The supplied information states that pre-setting internals on two-pipe valve bodies help installers balance radiators and simplify commissioning.
5. Is the Drayton TRV4 approved to EN 215?
Yes, the product information lists the Drayton TRV4 as EN 215 approved.
6. What is the guarantee period?
The supplied specification lists a guarantee period of 1.5 years. Check the current manufacturer terms for applicable conditions.
Order the Drayton TRV4 Angled Radiator Valve
Shop the Drayton TRV4 15mm angled thermostatic radiator valve with lockshield for compatible radiator heating installations.
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