Welding tee fittings

Welding tee fittings are widely used in industrial pipelines such as petroleum, metallurgy, power, chemical, military, and engineering support. Welding tee material: A105 20 # carbon steel, stainless steel; Welding tee diameter DN10-100; Welding three-way production pressure: SCH10.
There are two structural forms of pneumatic three-way regulating valves, namely merging and diverging. The valve core structure adopts a cylindrical thin-walled window and is guided by the side of the valve core. The three-way valve can replace two two-way valves and one three-way pipe in some occasions and is widely used. It is commonly used for two-phase regulation of heat exchangers and can also be used for simple proportioning regulation. When the nominal diameter and pressure difference are small, the merging valve can be used for diversion situations and can be used interchangeably. However, when the nominal diameter is greater than 80mm and the pressure difference is large, it cannot be used interchangeably.