HEROSE 15C02 Instrucciones De Servicio página 36

5.4 Welding / soldering
Welding / soldering of the valves and any heat treatment that may be required are the responsibility of the
contracting construction company or operating company.
Before welding / soldering

After welding / soldering

Operating instructions
4 screws
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Loosen the bolts

Direction of rotation: counter
clockwise
Remove the bolts

Remove side parts

Weld on / solder in the side parts

Position the body between the side

parts
Do not damage the seal
Tighten the bolts

Cross tighten the bolts to the

specified torque
Direction of rotation: clockwise
Assembly sequence for the bolts

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