Chapter 12 Decommission; Shut Down The Control Valve; Shipment Of The Control Valve - DANIEL 762 User Manual

CONTROL VALVES 762, 763, 765, 766 AND 767
12 Decommission
Topics covered in this chapter:
•
•
12.1

Shut down the control valve

Follow the steps below to shut down and disassemble the control valve for storage or
shipment.
PRESSURE HAZARD
The control valve is subject to pressurized fluids. Isolate the control valve upstream and
downstream.
Always depressurize the control valve before disassembly.
Failure to comply may cause high pressure fluids to leak, resulting in death or serious injury.
Procedure
1.
2.
3.
4.
5.
12.2

Shipment of the control valve

Refer to Flow Lifecycle Services for Daniel products information in the preface of this
document.
User manual
102
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Shut down the control valve
Shipment of the control valve
WARNING!
Ensure that the valve is free of contaminants.
Drain the valve of liquids.
Clean the valve components.
Label all parts or place parts in labeled containers during disassembly.
Do not use metal clamping devices in direct contact with control valve parts or
surfaces.
Decommission
103