Thermostatic Radiator Valve M30 – Adjustable Temp Control TRV

Take Control of Your Home Heating Comfort

The Thermostatic Radiator Valve (TRV) gives you precise, room-by-room temperature control for your radiator or underfloor heating system. Featuring a low-hysteresis wax sensor head, this valve automatically regulates water flow to maintain your desired room temperature — saving energy and keeping every room exactly as comfortable as you like it.

With a wide temperature setting range of 6°C to 28°C (43°F–82°F), a robust M30 × 1.5mm thread for universal compatibility, and a maximum working pressure of 10 bar, this valve is built to perform reliably in residential and light commercial heating systems. The CE-certified design uses durable ABS and metal construction for long-lasting performance.

Made in Mainland China.

For more information on home heating efficiency and energy-saving best practices, visit the U.S. Department of Energy – Thermostats & Energy Saving.

Key Features

• 🌡️ Precise Temperature Control: Set your desired room temperature from 6°C to 28°C
• 🔒 Temperature Lock: Prevent accidental adjustments with the built-in lock function
• 💧 Low Hysteresis Wax Sensor: Smooth, accurate response with only 1.0 K hysteresis
• 🔧 Universal M30 × 1.5mm Thread: Compatible with most standard radiator valve bodies
• 🏗️ High-Pressure Rated: Nominal pressure 16 bar; max working pressure 10 bar
• ✅ CE Certified: Meets European safety and performance standards
• ⚖️ Lightweight Design: Only 110g — easy to install without extra hardware

Full Specifications

What's in the Box?

• 1 × Thermostatic Radiator Valve Head

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Frequently Asked Questions

Q: What thread size does this thermostatic radiator valve use?

A: This thermostatic radiator valve features a standard M30 × 1.5mm thread, which is compatible with the vast majority of radiator valve bodies used in residential and light commercial heating systems. Always verify your existing valve body thread before purchasing.

Q: What is the temperature range I can set on this TRV?

A: The valve allows you to set room temperatures between 6°C and 28°C (approximately 43°F to 82°F), covering everything from frost protection to a warm, comfortable living space. The temperature hysteresis is 1.0 K, ensuring minimal fluctuation once your desired temperature is reached.

Q: Can this valve be used for both radiators and underfloor heating systems?

A: Yes. This thermostatic control valve is designed for use with both radiator systems and floor heating systems. Its M30 × 1.5mm thread and 10 bar maximum working pressure make it suitable for a wide range of hydronic heating setups.

Q: Is this thermostatic radiator valve easy to install?

A: Installation is straightforward — simply screw the thermostatic head onto your existing radiator valve body using the standard M30 × 1.5mm connection. No special tools or wiring are required. If you are unsure, we recommend consulting a qualified plumber or heating engineer.