Knowledge

The pipeline before and after the ball valve is ready. The front and rear pipes should be coaxial and the two flange sealing surfaces should be parall

Electric butterfly valves are the most widely used in metallurgy, steel making, petroleum, and production lines.

Electric butterfly valves are a variety of electric valves and electric control valves. The electric butterfly valve connection methods mainly include

Miniaturization of components: The actuator control panel uses micro-chip electronic components imported from Motorola, Maxim, etc. of the United Stat

The rotational force of the fluid vortex has a strong influence on the large V-shaped spool, which may cause the valve and the electric actuator push

The surface of the electric actuator, the trapezoidal thread on the stem and stem nut, the stem nut and the sliding part of the bracket, and the gears

When it comes to the use of electric actuators, it is actually the conversion of the motor's rotary motion into the desired operation (straight-line o

The electric actuator is a driving device for various types of electric valves in the rotary control system.

Since the electric actuator requires “three elements” to form noise interference to the measuring device and the detection system, the method for elim

At present, the commonly used regulating valves in engineering mainly include electromagnetic regulating valves and electric regulating valves. Howeve

At present, the layout of the valve market is mainly based on the construction of engineering projects. The main users of valves are petrochemical ind

For the mechanism of an electric actuator, the most broad definition is to use the linear or rotary drive to drive the energy and, under the control o