it is debugged. Generally, the pressure value is PN4~PN6. During the adjustment process, the solenoid valve switch can be connected. Check the switch status of the stainless steel butterfly valve during operation.

When the air pressure increases and the diaphragm moves, the plate moves in a corresponding form.

The task principle of the pilot type pressure reducing valve is to turn the adjusting screw to push the valve disc,

gate valves are generally not used in pipelines that transport mud and other media.