PTFE Diaphragm
  • PTFE Diaphragm
  • PTFE Diaphragms
  • Custom PTFE Diaphragms

PTFE Diaphragm

Virgin | Filled | Etched PTFE
One Side With EPDM/Viton/NBR

Materials: Virgin & Filled PTFE
Bonded: EPDM | Viton | NBR
Types: Round & Square RF | FF
Application: Diaphragm Pump & Valve
Custom Made: As Drawing
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Teflex Is One Of PTFE Diaphragms Manufacturer & Design Virgin PTFE & Filled PTFE Parts For Diaphragm Pump And Valve In China. In Order To Meet Higher Pressures, Improve Chemical Resistance And Achieve Longer Service Life, We Suggest You Can Choose A Composite Diaphragm With Different Rubber Materials.

Material

  • Etched PTFE One Side

  • Virgin PTFE & Filled PTFE 

  • Backed EPDM | Viton | NBR

  • Available Custom Made Size & Material

Backing Rubber Temperature:

  • Viton: 0 to 180 °C

  • NBR:  -50 to 150 °C

  • EPDM: -10 to 130 °C

  • Neoprene:-10 to 80 °C


Advantages:

  • Longest Flex Life 

  • Suitable for Food & Pharmaceutical

  • Almost Universal Chemical Resistance

  • Temperature Resistance –60 - +200°C

  • Complies to FDA21CFR 177.1550 (PTFE)

Application:​​​​​​​

  • Yamada | Double Diaphragm Pumps

  • Pneumatic Diaphragm Valve & Pump

  • Aodd Pumps | Electric Diaphragm Pump

  • Air Operated Diaphragm | Metering Pump 

Workable Media:

  • Strong Caustics & Strong Acids

  • Food & Packing Process Industry

  • Hydrocarbons & Chlorine Cryogenics

Teflex is PTFE Diaphragms Manufacturer & Design As Custom Made Drawings or Samples.

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