Q:What is the difference between the two position five way solenoid valve and the three bit five way solenoid valve?

keep in the upper seal with holding power.

Q:Solenoid valve with what control?

Electromagnetic valve (Electromagnetic valve) is an electromagnetic control of industrial equipment, is used to control the automation of the basic components of the fluid, is an actuator, not limited to hydraulic, pneumatic

Q:What are the main functions of solenoid valve coil?

When the coil is energized or powered off, the operation of the core will cause the fluid to pass through the valve body or be cut off so as to change the direction of the fluid.

Q:How to choose the solenoid valve?

the interface and general >DN50 to choose the flange interface, DN50 is based on user needs freedom of choice.

Q:Gas water heater solenoid valve when the good and bad?

gas water heater electromagnetic valve damage will cause gas can not be, in general, can not hit the fire.

Q:How does solenoid valve power supply?

The signal line of the valve position switch comes from the field and is connected to the DO card of the DCS.

Q:The reason to the solenoid valve coil burned out the

the operation frequency is too high, or the iron core section is uneven and long-term operation and other factors, but also the cause of the coil burned.

Q:Selection of electromagnetic valve attention

according to the parameters of the electromagnetic valve selection: material, temperature group

Q:Solenoid valve does not use relays, can automatically work

in circuit installation stroke switch (more common is proximity switch)

Q:How to deal with the signal interference of electromagnetic valve?

if the contact switch is used to control the on-off of the electromagnetic valve, an absorption circuit composed of two parallel contacts