Screw Displacement Problem During Butterfly Valve Transportation And Guide For Adjusting The Drive Device

Although cooling water Butterfly Valve has been strictly inspected and tested before leaving the factory, there are cases where individual Butterfly Valve data center screws are automatically displaced during transportation, resulting in the need for cooling Butterfly Valve readjustment, pneumatic or hydraulic operation, etc. Please read the instruction manual of the matching cooling water Butterfly Valve drive device.