Special flange version of the LKB butterfly
valve that makes it easy to remove the valve body without needing to dismantle
piping set-ups. This in turn makes it easy to undertake repair, service and
replacement with a bare minimum of disruption. he automated LKB butterfly valve is controlled from
remote location by means of compressed air using a pneumatic actuator. 

The actuator controls the axial movement of a piston, which
rotates the shaft 90°. The torque exerted by the actuator increases when the
valve disc contacts the valve sealing ring, to ensure effective closing. The
actuator is available in three standard versions: normally closed (NC),
normally open (NO) and air/air activated (A/A). Manual handle is
available.