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ALS10 for Straight Stroke Pneumatic Diaphragm Valve

ALS10 for Straight Stroke Pneumatic Diaphragm Valve

ALS-10 Limit Switch Box Specially for Straight Stroke Pneumatic Diaphragm Valve

Introduction

The ALS10 valve limit switch box is a kind of field instrument used to detect the valve status in the automatic control system. It is used to output the open or closed position of the valve as a switching signal. And is received by the programmer or sampled by the computer. After confirming, the next step is executed. It is also used as an important valve interlock protection and remote alarm indication in the automatic control system.

Mechanical limit switches are electrical switches used to limit the extreme positions of movement of mechanical equipment. There are contact limit switches and non-contact limit switches. The contact type is relatively intuitive. On the moving parts of the mechanical equipment, a limit switch is installed, and the limit position of the relative movement is installed with a limit stop, or the opposite installation position. When the mechanical contact of the limit switch hits the stop, the control circuit is cut (or changed), and the machine stops or changes its operation.

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