The Drayton RT414 15mm White/Chrome Angled TRV & Lockshield Drain-Off Valve Pack is a high-performance radiator control kit designed for efficient heating regulation and simplified maintenance. It includes:

• 15mm angled TRV and lockshield valve with integrated drain-off tailpiece, allowing easy system draining

• Liquid-filled sensor head, delivering fast and accurate temperature response

• Reverse flow capability, enabling installation on either flow or return pipes

• Auto-balancing functionality, allowing radiator flow rate adjustment directly from the TRV

• Range limiting and frost protection, enhancing seasonal safety and control

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

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

A smart choice for installers and homeowners seeking adaptable heating control with built-in maintenance convenience and energy-conscious performance.