Precise compatibility: the underfloor heating distributor has the best thread size of M30 x 1.5 and G1/2 main diameter, designed for compatibility with ufh drives High-quality materials: the underfloor heating distributor is made of solid brass, is and has a shiny coating. This construction ensures the life of the check valve insert and prevents Easy installation: the precise design of the underfloor heating distributor M30 x 1.5 allows fast, tool-free installation without specialist knowledge and saves you time and Reliable control: the precisely manufactured rear dust stud coil effectively regulates water , which ensures even heat distribution in the system and improves the performance of the underfloor heating distributor function: the return pin valve insert is designed for long-term use, even if it is frequently operated with the ufh actuator, it can remain stable and reliable, Weight: 0.5401325419 Pounds, Manufacturer: NONDK