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23Aug 2021

Wiring method of electric butterfly valve

The electric butterfly valve can be opened quickly in actual use, which is convenient and fast, has small fluid resistance inside the equipment, and is simple to operate and easy to start frequently.
19Aug 2021

The reason why the solenoid valve cannot be opened

①The pressure is wrong Is pressure standard? For 0 pressure and steam, you must choose a completely direct-acting solenoid valve ②Wrong voltage (wrong voltage, insufficient power) Before installation,
17Aug 2021

The reason why the solenoid valve cannot be closed

① It's upside-down The solenoid valve cannot be installed in the reverse direction. When installing, note that the arrow on the valve body should be consistent with the flow direction of the pipel
16Aug 2021

Points to note when using butterfly valves

Please change carefully before placing the wafer butterfly valve 1. Before starting the installation, please use air spray to remove foreign objects on the pipe, and then clean the inner surface of th
13Aug 2021

The scope of application of butterfly valves

1. Liquid Professional butterfly valves have a certain sealing effect. When water or other liquids are stored in the pipeline, there is no need to worry about these liquids leaking out of the pipeline
11Aug 2021

Introduction to the use value of electric ball valve

The electric ball valve realizes the opening and closing of the valve by closing and opening the spool. The use value of electric ball valve is reflected in the following aspects: 1. Provide convenien
09Aug 2021

The difference between electric butterfly valve and electric flange butterfly...

1. Valve body thickness: Compared with the electric flange butterfly valve, the electric butterfly valve is slightly thinner. The two ends of the valve body cannot be connected by flanges. There are o
07Aug 2021

Advantages of pneumatic ball valve

1. The fluid resistance is small, and its resistance coefficient is equal to that of a pipe section of the same length. 2. Simple structure, small size and light weight. 3. It is tight and reliable. T
05Aug 2021

How to ensure the tightness of the pneumatic ball valve

The ball of the pneumatic ball valve is fixed and does not move after being pressed. The fixed ball valve has a floating valve seat. After receiving the pressure of the medium, the valve seat will mov
03Aug 2021

About pneumatic ball valves

1. The advantages of pneumatic ball valves are more suitable for medium and small diameter pipelines. Compressed air transmission is adopted. When the air source pressure is stable, the opening and cl
01Aug 2021

About electric ball valve

1. The advantage of the electric ball valve is that it is suitable for a complete set of valves for large-diameter pipelines, and it is powered by a power source, and the torque value is sufficient. I
31Jul 2021

The difference between pneumatic butterfly valve and electric butterfly valve

1. The working principle of the electric butterfly valve: The working power supply of electric actuators usually includes AC220V, AC380V, etc. After the adjustment of electric actuator and valve stem

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Knowledge

Wiring method of electric butterfly valve

The reason why the solenoid valve cannot be opened

The reason why the solenoid valve cannot be closed

Points to note when using butterfly valves

The scope of application of butterfly valves

Introduction to the use value of electric ball valve

The difference between electric butterfly valve and electric flange butterfly...

Advantages of pneumatic ball valve

How to ensure the tightness of the pneumatic ball valve

About pneumatic ball valves

About electric ball valve

The difference between pneumatic butterfly valve and electric butterfly valve