Pneumatic Valve Hand wheel

Pneumatic actuator hand wheel operating box main purpose:
The handwheel mechanism is used in combination with a pneumatic device for opening a 90° butterfly valve, ball valve, etc., for manual or pneumatic driving.
Pneumatic hand wheel operating box features
※ Product serialization, the output torque is matched with pneumatic devices and valves.
※ Small in size, light in weight, reasonable in design and novel in style;
※ Pneumatic and manual. Rotate the eccentric 180° and the handle is in the manual (ON) position for manual operation. The handle is located in the pneumatic (OFF) position and is pneumatically operated.
※ The worm wheel connection inner hole is made of two key grooves separated by 90°, so that the user can select the position of the device opposite to the valve body as needed.
※ The product is equipped with special grease. After assembly with the valve, it is sealed, dustproof and waterproof. The protection grade is IP65.