The fluid resistance is small. The ball valve has the smallest fluid resistance among all valves. Even the reduced diameter ball valve has relatively small fluid resistance.
The ball valve and the plug valve are the same type of valve. Only its closing part is a ball. The ball rotates around the center line of the valve body to achieve opening and ...
In order to prolong the life of the valve, the valve should be operated and maintained in accordance with the following procedures.
The valve body of the buried fully welded ball valve is buried in the ground, usually with an extension rod method, so that the opening method is placed on the ground.
The stainless steel valve should avoid contact with other metals, and be careful not to allow foreign objects such as garbage to enter, and store it in a well-ventilated environ...