Underfloor Heating Manifold, Pack of 6 Return Pin Valve Core M30 X 1.5, Return Pin Valve Core, Thermostatic Valve Core High-Quality Material Construction: Crafted from metal, this return pin valve core ensures durable and consistent performance. Its robust construction prevents leaks and withstands high pressure, making it suitable for underfloor heating systems. Optimal Thread Size for UFH Actuators: Featuring a precise M30 x 1.5 thread size, this underfloor heating manifold is designed for compatibility with UFH actuators. It provides a secure fit to prevent leaks and supports efficient operation of your heating system. Easy Installation Process: Designed for simple installation, this valve core can be fitted without tools. Its user-friendly design allows for quick setup, saving time and effort, making it convenient for both professionals and DIY users. Efficient Liquid Control: Engineered to regulate fluid flow effectively, this return pin valve core helps optimize the performance of your heating system. It ensures smooth operation and contributes to maintaining consistent temperatures. Safe and Reliable Performance: Built for reliability, this valve core delivers dependable function. Its quality materials and sturdy design support stable operation, offering peace of mind and consistent system control. Color: As shown Material: Metal Package Contents: 6 x Spring valve core Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.