Operating instructions
8
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Weld on / solder in the side parts
After welding / soldering
Position the body between the side
parts
Do not damage the seal
Mount the bolts
Tighten the bolts to the specified
tightening torque in a criss-cross
pattern
Direction of rotation: clockwise
Assembly sequence for the bolts
Nominal
size
Side
part/body
[Nm]
Cap bolt
DN 15
15
M6
DN 25
18
M8
DN 50
70
M14
Side part / body tightening torques
Check the leak-tightness