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Custom PFA Dip Tubes

As the biotech and pharmaceutical markets continue to grow, managing the contaminants generated by the use of stainless steel components in aggressive chemistries remains a significant challenge. This is especially true in connection systems where extractable metals can cause process, product and media contamination.
 
Entegris now offers PFA dip tubes, a cost-effective, robust alternative to stainless steel and exotic metal alloy connection systems. This product platform provides low extractables and leachables performance while eliminating costly and timeconsuming passivation steps. PFA dip tubes can withstand corrosive chemicals, which reduces maintenance cost and extends product lifetime. In addition to standard design options, Entegris offers a broad range of capabilities to meet specific design requirements including connections styles, line sizes and dip tube lengths.

• Inert PFA or PTFE wetted surfaces eliminate chemical corrosion
• PFA material provides high-purity and low extractables
• Standard and custom connections styles, including sanitary clamp and ANSI® flanges, facilitate easy installation on existing equipment
• Industry-proven designs perform well in a wide range of temperatures and chemistries
• Manufactured using FDA and USP VI compliant materials for validated applications
• Materials of construction and fabrication methods facilitate sterilization and easy cleanability

Applications

• Compounding, fermentation, cell culture
  – Sparging
  – Chemical addition
  – Chemical sampling and dispense
  – Spray device assemblies

Ordering Information

Please contact your Entegris Regional Customer Service Center for a custom dip tube consultation and quote.

Design Options

Click to enlarge
Click to enlarge

A Dispense connection: Style: Sanitary flange, ANSI® flange, flare, threaded, other
Size: 1/2" to 2" depending on connection style
B Vessel connection: Style: Sanitary flange, ANSI® flange, flare, threaded, other
Size: 1/2" to 8" depending on connection style
C Nominal dip tube size: 1/2" to 2" tubing, pipe
D Dip tube termination: Threaded, square cut, angle cut, capped, other
E Connection length: Customer-specified
F Dip tube length: Customer-specified
G Joint type (where applicable): Cynergy™ Weld-in-Place™ beadless weld, PureBond® weld, threaded, other

Standard options shown. Contact Entegris for additional design options.

Data Sheet

Download and view the Custom PFA Dip Tubes data sheet in Adobe PDF format. You will first need to have the Adobe Acrobat Reader ActiveX control or plug-in installed on your computer.

Technical Information

  File Size
Cynergy® System Product Catalog 4,695KB
Cynergy® System Technical Guide 2,893KB

You will first need to have the Adobe Acrobat Reader ActiveX control or plug-in installed on your computer.

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