5cm thermal expansion valve

A 5cm and 4cm valve extension designed for concealed recessed valves, allowing for depth adjustment and easier installation. Made with high-quality materials, it is compatible with various concealed angle valves. Specifications: • Application: Concealed angle valves • Weight: 102g • Quality: High-quality Chinese manufacturing Features: • Facilitates installation with concealed valves. • Durable, corrosion-resistant, and rust-proof material. • Practical design suitable for various main valves.