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INSTALLATION - continued:
LEVER WEIGHT AND GUARD (OPTIONAL)
Once the valve is properly installed, install distance pipe and fasten the Back part guard by washers and bolts, then the
lever and weight assembly needs to be attached to the Hinge stem. Slide the Lever onto the Hinges stem and position as
Fig. 5
Direction
of
Flow
DN700 - DN1000
HEX SOCKET HEAD
Washer
Nut
Bracket for guard
Guard back
Distance Piece
Guard front HEX SOCKET HEAD
shown in figure 5. Secure the Lever with the Wahser and Nut and tighten. Attach the Weight and tighten the hex screw to
hold the weight in place. A medium strength thread locking compound such as Loctite should be used to attach the Lever
and Weight. Attach the bracket for guard and tighten the hex screw to hold the back part guard in place. At last, install the
Front part guard and tighten bolts.
