HPb58-2 brass has good mechanical properties, processing performance and corrosion resistance, and is widely used in···
1. The heat dissipation of the floor heating is more stable and the comfort is high.2. The floor heating will not ev···
The check valve can also be used to replenish the auxiliary system where the pressure may rise above the system pres···
The ball valve came out in the 1950s, with the Ball valve With the rapid development of science and technology,
A valve is a device used to control the direction, pressure, and flow of a fluid in a fluid system. It is a device t···
The water mixer is a device that provides constant temperature hot water (adjusting water and liquid temperature) an···