Insulation ball valve is a relatively new type of ball valve. It has some characteristics of its own structure, such as flexible switch, non-contradictory, ...

Manual ball valves have been popular in my country since the 1950s. In this era when electrical products are gradually automated, the reason why manual ball ...

In the fluid piping system, the electric ball valve is the control element, and its main purpose is to cut off the flow, adjust the flow, prevent backflow, ...

1. The thrust bearing reduces the friction moment of the valve stem, which can make the vacuum valve stem operate smoothly and flexibly for a long time. 2. ...

The key points of platform ball valve construction and installation ▲The installation position, height, and direction of import and export must meet the ...

The working principle of pneumatic ball valve: The ball of the pneumatic ball valve is transformed from a plug valve. Its center is rotated by 90°. The ball ...

1. The manual part can adopt a handle made of steel plate or a handle made of stainless steel. The handle is equipped with a limit structure to set limits at ...

When we want to install the electric ball valve, the editor would like to remind you, don't rush to install it first, we still need to do some preparations. ...

The electric ball valve is an important executive component in the gas prepayment system. The information instructions and power required to open and close the ...

In recent years, new products for gas consumption management of gas companies have emerged, among which remote control payment systems and smart card ...