Features: Engineered with general compatibility, this stainless steel valves adapter seamlessly connects diverse heating systems across brands and models, featuring erosion resistant construction for long lasting durability in humid environments. The tool easy on design simplifies installation and maintenance while maintaining seal seals through accuracy machined threads that prevent leaks in high pressure heating setups. Ideal for homeowners and commercial maintenance teams seeking stable , quick solution for radiator upgrades or systems repairs without professional assistance. Designed for residential boilers, commercial HVAC units, and underfloor heating networks where strong component quality and thermal efficiency are critical for consistent warmth. Optimizes energy efficiency in heating systems through superior thermal conductivity while reducing carbon footprint with recyclable stainless steel construction. Specifications: Component : Stainless steel Size: about 22x19mm/1x0.75inch Package Includes: 1 set Heating valves Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.