Emerson Yarway Руководство по эксплуатации - Страница 2
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YARWAY WELBOND VALVES
INSTRUCTION GUIDE
OVERVIEW OF THE VALVE COMPONENTS
THAT SHOULD BE REMOVED
# Component
Description
8
Yoke Bushing
10
Handwheel
11
Locknut
23
Washer
NOTE
Please keep the following recommendations in mind,
while removing the components from the valve:
• Hold the valve fixed on a solid structure (e.g. base,
bench, piping), while taking all applicable safety
precautions.
• Carefully remove "Tack Weld" with an
appropriate tool.
• De-pressurize the pipeline before performing any
in-line repair.
FIGURE 1
Sectional View of Welbond Valve Assembly (with the components that should be removed)
Action
Remove
Remove
Remove
Remove
2