Electric valves are now widely used in ball valves, usually as large-diameter valves, and are generally sold for electric gate valves and electric ball valves. The following I will focus on the ...
Hard-sealed butterfly valve is a kind of valve different from soft-sealed butterfly valve. The main advantages of using hard-sealed butterfly valve are: high pressure resistance, high temperature ...
The vacuum pump exhaust valve is not working properly, of course, it will affect the vacuum of the vacuum pump. Therefore, the disassembly and repair of the exhaust valve in the maintenance of the ...
The vacuum pump exhaust valve is not working properly, of course, it will affect the vacuum of the vacuum pump. Therefore, the disassembly and repair of the exhaust valve in the maintenance of the ...
The electromagnetic vacuum belt inflation valve and electromagnetic vacuum differential pressure valve are vacuum valves specially used to prevent oil from returning to the mechanical vacuum pump. ...
Strength performance
The strength performance of the valve refers to the ability of the valve to withstand the pressure of the medium. The valve is a mechanical product that bears internal ...
The butterfly plate of the electric butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the electric butterfly valve body, the disc-shaped butterfly ...
Open and close the air circuit. When valve 1 and valve 4 are closed, and valve 2 is opened, the mechanical vacuum pump III vacuums container I, and the air flows through the pre-vacuum pumping ...
The electric ball valve has a simple structure and consists of only a few parts, which saves data consumption; small size, light weight, small installation size, small driving torque, pressure ...