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PTFE Bellow Seal

PTFE Bellow Seal
PTFE Bellow Seal
Product Code : R21 & R21 & MO21
Product Description
We are one of the leading manufacturers and suppliers of PTFE Bellow Seal. This seal ideal to provide sealing solution for separating, filtering, drying, agitating and processing equipment. It is available in various sizes, shapes, designs, finishes and capacities to suit the need of our valued end customers. Our offered seal has a modern design which allows easy part replacement. This seal comes with reverse pressure capability and emergency sealing options. In addition, provided PTFE Bellow Seal is compatible with heating and cooling flanges & jackets.

  • Designed using polytetrafluoroethylene material
  • Cartridge designs with and without a bearing
  • Liquid lubricated, dry contacting or non-contacting seal face technology



  • Face Materials:- Rotary : GFT, PTFE, Silicon Carbide, Carbon Stationary Ceramic
  • Metal Parts:- SS 316, SS 304, Monel, Alloy-20
  • Springs :- SS316, Hast-C, Alloy-20 & Spring Steel or SS 304 Covered by Teflon Tube.
  • Secondary Seal:- PTFE Bellow, Gasket
  • MO21 :-In this Seal Type Glass Filled PTFE Face is Composite moulded with Highly Flexible PTFE Bellow.
  • R21 :-It is a Seal Similar to Type MO21 in Design with Replaceable Dynamic Ring. This Permits Easy Removal Replacement of the Dynamicl Ring.


Operating Limits

  • Shaft Diameter : 10 mm to 100 mm (0.5" to 4.0")
  • Pressure : 10 Bar (kg/cm 2)
  • Temperature : 30°c to 120°c
  • Shaft Speed : Upto 4000 RPM According To Shaft Size & Pressure.
Contact Us

43, Nilkanth Estate, Opp. Police Station, Odhav, Ahmedabad, Gujarat, 382415, India
Phone :91-79-22970453