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EB 8012 EN
29
Preparation
4.4
Preparation for installation
Proceed as follows:
Î
Flush the pipelines.
Note:
The plant engineering company is re-
sponsible for cleaning the pipelines
in the plant.
Î
Check the valve to make sure it is clean.
Î
Check the valve for damage.
Î
Check to make sure that the type desig-
nation, valve size, material, pressure rat-
ing and temperature range of the valve
match the plant conditions (size and
pressure rating of the pipeline, medium
temperature etc.).
Î
For steam applications, make sure that
the pipelines are dry. Moisture will dam-
age the inside of the valve.
Î
Check any mounted pressure gauges to
make sure they function.
Î
When the valve and actuator are al-
ready assembled, check the tightening
torques of the bolted joints (
u
AB 0100).
Components may loosen during trans-
port.
Summary of Contents for 3241
Page 11: ...EB 8012 EN 11 Safety instructions and measures...
Page 37: ...EB 8012 EN 37 Operation...
Page 58: ...58 EB 8012 EN Appendix...
Page 62: ...62 EB 8012 EN...
Page 63: ...EB 8012 EN 63...