CKD solenoid valve 4F710-20-2_SAC110V

NegotiableUpdate on 12/10

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Overview

CKD solenoid valve 4F710-20-SAC110V $r $n fluid control valve types $r $n The power drive source of the control valve is divided into electric and air. $r $n structural mode; Electromagnetic electric cylinder type gear rack type pipe clamp type pilot jump type solenoid valve $r $n electromagnetic motor valve action principle; The principle of electric action based on the adsorption force of the electromagnet; The rotational force of the motor. $r $n cylinder valve action principle; The thrust of cylinders, etc. Action principle of gear rack compact rotary valve; The rotational force of swinging cylinders, etc. Operating principle of clamp type clamp valve; Clamping force of card sleeve

Product Details

CKD solenoid valve 4F710-20-2_SAC110V

There are three types of action modes for fluid solenoid valves: direct acting, pilot operated, and pilot operated. Here are some of the main differences between them! The different action modes utilize the force of the electromagnet to control the opening and closing of the valve body. The direct acting type that drives the valve body directly, and the pilot type that moves the main valve body by opening and closing the pilot valve with an electromagnet. 1. Principle of direct action; Only use the suction force of the electromagnet (coil) to open and close the valve. The installation method mainly includes small-diameter series for pipes with arbitrary diameters; AB series direct acting type; The structure of directly opening and closing the valve by adsorbing the moving iron core and energizing the electromagnetic iron.

The movable iron core adopts a magnetic structure that integrates the movable iron core with the valve body.

Suitable for miniaturization and high-frequency operation of devices.

2. Pilot operated principle: The pilot valve is driven by an electromagnet (solenoid valve) and operated by the pressure difference of the fluid. Action requiredbasicPoor work pressure. The installation method can be selected from the medium diameter and large diameter series AP/AD series of piping. Pilot type; The pilot operated solenoid valve adopts the structure shown in the figure below, which is a combination of a direct acting solenoid valve and a main valve.

After switching the direct acting solenoid valve, since the main valve is switched using internal pressure, it can control high flow fluids with low power consumption. Suitable for situations with large pipe diameters, high flow control, and the desire to minimize power consumption.

3. Principle of leading jump action; Driven by the suction force of an electromagnet (coil) and a jump spring, and operated by suction force and fluid pressure. By using a jump spring, it can operate even without load. Installation method: ① Vertical upward to horizontal installation of the coil ② Vertical upward installation of the coil ③ Medium and large diameters of any piping diameter

Series; ① APK11 series ② APK21/ADK21 series ③ ADK11/ADK12 series

Lead jump type; When there is a pressure difference between the moving iron core (movable iron core) and the inlet and outlet sides of the direct acting solenoid valve, the pilot jump type solenoid valve operates in the same way as the pilot type. However, even if the pressure difference cannot be obtained, this type opens the main valve through a jump spring, so it can still operate when the differential pressure (※) is zero. ※ Differential pressure=(inlet side pressure) - (outlet side pressure) Pilot type cannot be obtainedbasicIt is recommended to use it when there is a difference in working pressure or when the differential pressure between the inlet and outlet sides is unknown.

CKD solenoid valve 4F710-20-2_SAC110V