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CCI is Solutions Overview:
- CCI is problem solving
- CCI is engineering know-how
- CCI is experience
- CCI is proven technology
- CCI is reliability
- CCI is performance
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CCI is Global |
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CCI is the leader in severe service control valve solutions.
With worldwide manufacturing facilities and a team
of expert engineers, we provide you with the custom
solution that you need for any application challenge, in
any industry, in any part of the world, at any time.
Our unique Valve Doctor® performance experts offer
decades of experience and their ongoing commitment to
bring a plant to its peak potential always with a focus on
safety and reliability.
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Today's seminar
• CCI The Valve Doctor ®
• What are severe service control valves?
• Applications
• Common Problems
• Drag ® the Velocity Control Solution
• Severe Service Chokes
• Q&A
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What are Severe Service Control Valves?
- Definition of a control valve - ISA
• “Power operated device which modifies
the fluid flow rate in a process control system”
• “Consists of a valve connected to an actuator mechanism capable of changing the position of a flow controlling element in the valve in response to a signal from the controlling system”
- Importance of a good design - ISA
• Even though the valve is the most
expensive component of the control system it
often receives less attention during the design stage than any other system component
• It is the item most likely to cause process downtime if it malfunctions
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What is Severe Service?
Severe service = high pressure drop = high velocity = enemy
• Cavitation potential (KC>0.6)
• High vibration
• High noise levels
• Flashing service
• High velocity ( P/P1>0.5)
• Continuous maintenance
• Plant manager knows about the valve
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