Underfloor Heating Manifold Return Pin Valve Core M30x1.5 【 Brass Material】Crafted from brass, the return pin valve core guarantees durability and long-lasting performance. 【Secure Fit】Featuring a thread size of M30x5, this valve core is perfectly compatible with actuators, providing a secure and reliable fit. 【Easy Installation】The return pin valve core can be easily installed without any additional tools or complicated procedures. Fluid Control Valve Replacement EpheyFIF Underfloor Heating Return Pin Valve, M30x1.5 For UFH Actuator Underfloor Heating Manifold Valve, Heating Circuit Distributor(5pcs Heating System Accessory Home / Water Underfloor Heating / Underfloor Heating Manifolds and Accessories / Manifold Return Pin Valves (under actuator) Manifold Return Pin Valves (under actuator) Uponor 1002372 SPI 1/2″ LS / TM / MF Manifold Return Pin Valve Replacement £ 15.49 Inc VAT Add to Basket 【Optimal Fluid Control】Designed for excellent performance, this valve core effectively controls the flow of fluids, ensuring smooth and efficient operation. 【Optimal Thread Size】With a thread size of M30x1., 5, it is compatible with UFH actuators, providing a secure and reliable fit. Underfloor Heating Manifold Installation Guide: Step-by-Step 【Reliable and Long-lasting】Built to withstand the test of time, this valve core delivers reliable and long-lasting functionality, ensuring consistent operation over extended periods.