
MAINTENANCE MANUAL
NM-283
Index 1
Page 7/15
April 2022
6.2
INSTALLATION OF THE DETECTION ON THE EBC MANUAL VALVE
Apply a drop of medium thread locker to the start of the thread of the 4 CHC screws of the
hub attachment (valve lubrication instruction sheet NDT-020).
Pay attention to the expiry date
of the product.
Position the hub / handle assembly on the butterfly valve (flap open), and screw in the 4
CHC screws
loosely.