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Hose Offers Improved Vacuum Resistance

Mon, 03/28/2011 - 6:22am

Parker PTFEAccording to Parker PAGE Intl., its PTFE convoluted open-pitch, heavy-wall hose assemblies come with a heavier wall — up to 33 percent more PTFE — than a typical convoluted hose, as well as:

  • The capacity to handle vacuum applications in temperatures up to 500°F or 206°C.
  • A PTFE core to reduce friction, while minimizing pressure drops and deposits.
  • Improved vacuum resistance at higher temperatures, greater kink resistance and reduced permeation.
  • A stainless steel or polypropylene braid.  
  • Inner diameters from ½ up to 4 inches.  
  • Accessories that can include fire sleeves, spring guards or heat shrinking for color coding.  
  • Availability of static-dissipative assemblies.

www.parker.com

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