Flowserve HV 215 - Manual (Page 22)

22
Bottom valve HWV 215/1 - DN 80
– continued –
Installation
– continued –
Attention
The specified torques must be strictly observed.
In addition make sure that the stem of the ball valve can always run smoothly. If the stem does not
move smoothly, apply a commercially available lubricant. Do not treat or paint the surface!
Make sure that the cable routing does not touch the manifold!
Note: Do not use the push rod
9 as handle!
Attach the control unit to the body.
The assembly parts of the control unit comprise:
n
2 Stud bolts M6 x 35
n 2 Locking washers
n 2 Nuts M6
The control units comes with the ball valve.
See drawings on page 4
. Screw stud bolts into the body, applying a torque of 20 Nm.
2. Use the locking washers and nuts to fit the control unit
X to the body with a torque of 20 Nm.
3. Engage the tension spring in the lever of the ball valve .
42 36
35
33 34