1、 Overview of Manual Mechanisms

Manual mechanisms can be used in conjunction with pneumatic devices, and manual operation of pneumatic valves can be achieved through simple switching. The manual mechanism is installed between the pneumatic device and the valve, making operation extremely convenient.

　　2、 Main technical indicators of manual mechanism

　　3、 External dimensions of manual mechanism

　　4、 Installation and use of manual mechanism

1. The bottom of the manual mechanism is connected to the valve, the support surface is connected to the pneumatic device, the valve shaft is fitted through the inner hole of the worm gear, and the square end of the valve shaft is fitted with the square hole of the pneumatic device.

2. When turning the handle (180 degrees outward) to close the worm gear, there will be a phenomenon of tooth protrusion, and the handwheel needs to be turned one angle to close it.

3. Pneumatic and manual cannot be driven simultaneously.