Disassembly Keep the valve in a half-open position to flush and remove dangerous substances that may exist inside and outside the valve. Close the ball valve, remove the connecting bolts ...
1. The thrust bearing reduces the friction moment of the valve stem, which can make the valve stem operate smoothly and flexibly for a long time. 2. Anti-static function: a spring is set between ...
The ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid adjustment and control. Compared with other valves, it has the following advantages. ...
Normal electric ball valves are divided into two types: explosion-proof and non-explosion-proof. They are used in various fields. Faced with a large number of applications, people are choosing how to ...
Overview: Part of the rotary valve electric actuator mechanism is suitable for butterfly valves, ball valves, plug valves and other 90-degree angular stroke valves. It is used to control the ...
The butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, it can be opened and closed quickly by rotating 90°, and the operation is ...
Troubleshooting Electric valve actuators are generally composed of two parts: an electronic control part and a power part. Therefore, common faults in electric valve actuators can be divided into ...
Description: GD type—manual high vacuum flapper valve—GD type high vacuum flapper valve is used to connect or cut off the air flow in the vacuum pipeline. The applicable medium is pure air or ...
manual bellows sealed valves offer a reliable and economical isolation solution for high and very high vacuum applications.
Description: GD type—manual high vacuum flapper valve—GD type high vacuum flapper valve is used to connect or cut off the air flow in the vacuum pipeline. The applicable medium is pure air or ...
