t16 thickened copper internal thread tee aluminum plastic pipe card sleeve tee 1216/1620 internal teeth copper connection pipe fittings T16加厚全铜内丝三通 铝塑管卡套三通 1216/1620 内牙铜接头管件

✅Thickened brass forging, sturdy and durable High-quality brass integrally forged and pressed structure, with thick wall thickness. It is resistant to pressure and explosion, withstands thermal shock, is not prone to corrosion or rust, and provides stable and reliable performance for long-term water circulation in home decoration and construction projects.

✅Sleeve-type connection, sealed and leak-proof A locking structure with clamping sleeves at both ends, combined with a sealing gasket, allows the aluminum-plastic pipe to be secured simply by tightening the nut. No thermal fusion welding is required, making installation simple and quick. It is also resistant to water seepage or dripping in high-pressure environments.

✅Standard inner thread interface, highly versatile Intermediate precise internal threads, with clear and full threads, tight engagement, facilitating connection with various external thread components to achieve two-way branching of the pipeline.

✅Broadly applicable scenarios Suitable for 1,216 and 1,620 aluminum-plastic pipes, solar water heaters, home decoration cold and hot water pipes, underfloor heating systems, and water distribution modifications in kitchens and bathrooms. Available for home retail and construction projects; comprehensive specifications, ready stock for bulk supply.