The Drayton TRV4 1/2” Straight TRV Valve Body is a durable thermostatic radiator valve designed for specialist and commercial heating systems. Key features include:

• 1/2” straight valve body, ideal for installations with larger or non-standard pipework

• Liquid-filled sensor compatibility, ensuring fast and accurate temperature response

• Auto-balancing capability, helping maintain consistent flow rates and system efficiency

• Reverse flow installation, suitable for both flow and return pipework

• Non-stick internals and double gland seal, supporting long-term leak-free performance

• Standard M30 x 1.5 head connection, compatible with all Drayton TRV4 heads

• Keymark certified to EN215, meeting European standards for quality and energy efficiency

A robust and energy-conscious solution for installers working on bespoke or commercial heating setups.