FLOW-TEK SERIES F15/F30
2 PIECE FLANGED FULL PORT BALL VALVES
Installation, Operation, and Maintenance Manual
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12.0 DISASSEMBLY AND CLEANING PROCEDURE
CAUTION
Line must be depressurized before disassembly. Valve should be
cycled to assure there is no pressure trapped in valve cavity. Ball
valves can trap pressurized media when closed. Flush line with
valve in the half open position to remove hazardous media.
If the valve has been used to control hazardous media, it must be
decontaminated before disassembly.
It is recommended that the following steps be taken for safe
removal and assembly.
As shipped from the factory, valves contain silicone based
lubricant. This is for break-in and may be removed by
disassembly and solvent washing, if it is objectionable for a
particular application.