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Rotary Disk Valve
ABSTRACT:
Most freeze dryer manufacturers install one of two major types of valves in the vapor line of freeze dryers to isolate the chamber and the condenser: a butterfly valve or a poppet valve. Each valve has its own particular advantages and disadvantages. However, SP Scientific / Hull Brand has patented a unique valve called the “Rotary Disk Valve.” The Rotary Disk Valve combines advantages of both the poppet and butterfly valves while doing away with the disadvantages of each.
This paper explores the how the Rotary Disk Valve combines the best of both the poppet and butterfly valves.
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Presented by Ulrike Pohl, Ph.D. Student
Freeze-Drying of Orally Disintegrating Tablets
May 30, 2012
9 AM & 12 NOON EDT
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Instructor: Dr. Jeff Schwegman
Lyophilization Cycle Development & Optimization:
A Hands On Laboratory Course
Two 2012
Sessions Added!
June 5-8, 2012 - FULL
Oct 23-26, 2012
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