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27Mar 2022

Precautions in the use of fluorine-lined butterfly valves

The butterfly plate of the fluorine-lined butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plat
24Mar 2022

Is the electric control valve explosion-proof?

Electric control valve is a general term for automatic control gate valve models composed of electric actuators and suitable for various gate valves. Electric ball valves, electric ball valves, electr
21Mar 2022

Structural principle of failure of electrical part of electric actuator

1) After the electric actuator receives the ON/OFF signal from the control system, the motor does not rotate and there is no humming sound. The possible reasons are: there is no AC power supply or the
19Mar 2022

The structure principle of electric actuator

1. After the electric actuator receives the switch signal from the control system, the motor does not rotate and there is a humming sound. The reasons may be: 1) The planetary gear part of the electri
16Mar 2022

The difference between threaded ball valve and flanged ball valve

As a new type of ball valve device that has been widely used in recent years, threaded ball valves are widely loved and concerned by consumers. The origin of the name of the threaded ball valve is mai
13Mar 2022

Common faults and solutions of pneumatic butterfly valves:

1. Before installation, it should be confirmed whether the product performance and the flow direction arrow of the medium are consistent with the moving conditions, and the inner cavity of the valve s
10Mar 2022

The difference between globe valve and gate valve

Globe valve and gate valve are two kinds of valves that are widely used. The detailed difference between globe valve and gate valve is introduced below. 1. The working principle is different. The glob
07Mar 2022

Structural features of wafer butterfly valve:

1. The unique design of three-way eccentricity enables frictionless transmission between the sealing surfaces and prolongs the service life of the valve; 2. Elastic seal is produced by torque; 3. The
04Mar 2022

Pneumatic Actuator Performance

1. The rated output force or torque of the pneumatic device shall comply with the provisions of GB/T12222 and GB/T12223 Above is the membrane actuator 2. In the case of no-load, input the air pressure
01Mar 2022

How Pneumatic Actuators Work

When the compressed air enters the pneumatic actuator from the A nozzle, the gas pushes the double piston to move linearly to both ends (cylinder head end), the rack on the piston drives the gear on t
28Feb 2022

How to judge the quality of pneumatic actuators

Wuxi Xinming Automatic Control Valve Industry will introduce to you how we should judge the quality of pneumatic actuators. Usually, when we choose a pneumatic actuator, we are more concerned about pr
25Feb 2022

Operation of powder system of pneumatic butterfly valve

Overview of pneumatic butterfly valve, pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. The pneumatic butterfly valve uses a circular butterfly plate that changes with

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Knowledge

Precautions in the use of fluorine-lined butterfly valves

Is the electric control valve explosion-proof?

Structural principle of failure of electrical part of electric actuator

The structure principle of electric actuator

The difference between threaded ball valve and flanged ball valve

Common faults and solutions of pneumatic butterfly valves:

The difference between globe valve and gate valve

Structural features of wafer butterfly valve:

Pneumatic Actuator Performance

How Pneumatic Actuators Work

How to judge the quality of pneumatic actuators

Operation of powder system of pneumatic butterfly valve