What are the detailed differences between electric valves and solenoid valves and their different us

1. The electromagnetic valve utilizes the electromagnetic principle to guide the movement of the valve core through the electromagnetic attraction generated by ...

What is the difference between a rising stem gate valve and a non rising stem gate valve?

1. The lead screw cannot be seen in the concealed valve, while the lead screw can be seen in the exposed valve.2. The lifting screw of the non rising flange gat...

Knowledge introduction of valve accessories, actuators accessories

Valve accessories and accessories:With the continuous improvement of industrial requirements, the performance requirements for valve products are also increasin...

Overview and classification of electric actuators

I. Overview of an electric actuatorElectric actuator is a kind of actuator that uses electricity as energy in the control system, receives electric signal of re...

Basic knowledge and parameter setting of valve electric device

Electric devices are generally composed of the following sections:Special motor, characterized by strong overload capacity, large starting torque, small moment ...

Common faults and treatment methods of rottok electric device

The following is about the common faults and solutions of rottok electric device.1. Actuator stem non - output:A check whether manual can be operated. The hand ...