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RE: Velan Feed Valve Stuck Up

Home Forums Coking Maintenance Pumps, Valves, Rotary Joints, Cranes Valves Velan Feed Valve Stuck Up RE: Velan Feed Valve Stuck Up

#7297

Claus Graf
Participant

A purge steam pressure gage near each switch valve is useful, so the operator can check it before switching.
 
Restriction orifice size is also important, so that you have enough purge rate.
 
Also, if you have steam traps in this piping, they should be in working order.
 
CG

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