The maintenance methods of manual ball valves are as follows:1. Before disassembling the ball valve, the pressure must be relieved from the upper and lower pipes of the ball valve. At the same time, t...
The installation method of flange manual ball valve is as follows:1. The front and rear pipelines of the manual ball valve have been prepared. The front and rear pipelines should be coaxial, the seali...
The working principle of the manual ball valve is to rotate the valve ball to open or block the valve.The closing part of the manual ball valve is a ball. The ball rotates around the center line of th...
The differences between electric ball valves and manual ball valves are as follows:1. Driving mode:The motorized ball valve uses an electric motor to drive the rotation of the ball to realize switchin...
The maintenance methods of electric ball valve are as follows:1. Check whether the power supply voltage of the motorized ball valve meets the standards.2. Check whether the motorised ball valve equipm...
