PTFE Bellow Seal-71

PTFE Bellow Seal-71

Product Details:


Product Description

PTFE Bellow Seals-71 are dual directional seals that are usually mounted at the exterior of pumps or other industrial equipments. Its multi spring based design makes it flexible and user friendly. This mechanical seal is suitable for handling highly corrosive media. To extend its service life, its springs have been separated or isolated to avoid their exposure to handled corrosive media. Hydraulically balanced PTFE Bellow Seals-71 deserve praise for their high operating temperature ( maximum 110 degree C) enduring capacity.


  • Seal Ring Faces : Cabon, SiC and TC
  • Seat Faces : Ceramic and SiC
  • Elastomer : PTFE and GFT
  • MOC : SS 316, Hast -C and Alloy 20
  • Bellow MOC : PTFE + GFT Composite
Operating Capabilities
  • Shaft Dia. : 25mm to 100mm
  • Pressure : Up to 25 bar
  • Temperature : -70 degree C to 350 degree C
  • Speed: 3000 r.p.m.

Technical Details 

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