Pipeline construction and installation method 1. Cutting    Straight pipes can be easily cut with simple tools such as wheel-shaped plastic pipe cutters, electric saws, or saws for cutting plastic pipes with intact teeth. When cutting, try to ensure ...

The self-operated pressure regulating valve is divided into two types according to the position of the pressure-taking point before and after the valve. When the pressure point is in front of the valve, the pressure is constant before adjusting the v...

The opening and closing part of the ball valve is a sphere, which is driven by the valve stem and rotates 90° around the axis of the ball valve to open or close. It can also be used for fluid adjustment and control. It is mainly used for cutting, dis...

The ball valve opening and closing member is a ball that is driven by the valve stem and rotated 90° around the axis of the ball valve to open or close. It can also be used for fluid regulation and control. It is mainly used to cut, distribute and ch...

The valve positioner is the main accessory for the regulating valve and is usually used with pneumatic valves. Its function is: accept the output signal of the regulator, and then use its output signal to control the pneumatic valve. When the valve i...

"Plasticization" is a key in the process of processing from CPVC resin into finished or semi-finished products. Whether it is extrusion molding or injection molding, the quality of plasticization is directly related to the intrinsic quality and surfa...

In the process of processing and shaping CPVC resin into finished or semi-finished products, "plasticization" is a key. Whether it is extrusion molding or injection molding, the quality of plasticization is directly related to the internal quality an...

This valve is mounted in the diameter direction of the pipe. In the cylindrical passage of the butterfly valve body, the disc-shaped disc rotates about the axis, the rotation angle is between 0°-90°, and when rotated to 90°, the valve is fully open. ...

In order to carry out the eighteenth "Safety Production Month" activities nationwide, in order to raise the fire safety awareness of all employees, train employees Workers’ ability to deal with fires, enhance their awareness of emergency response, an...

In order to carry out the 18th “Safe Production Month” activity in the country, in order to improve the fire safety awareness of all employees, cultivate the ability of employees to deal with fires, enhance the awareness of emergency, and enable empl...

The optimum position for installing the regulator is to position the stem in a vertical plane with the actuator above the valve body. If the regulating valve must be installed at a position where the valve stem is moved horizontally, or if the direct...

The pneumatic shut-off valve can function as a quick cut, and has the characteristics of simple structure, responsiveness and reliable operation. So what is the maintenance method for the pneumatic shut-off valve? Pneumatic shut-off valves are common...