PTFE Wedge Seals
Apply Range
Annular Seal Pressure: P≤ 1.7 MPa
Annular Seal Temperature: t= -50ºC-250ºC
Velocity: Vg≤ 25m/sec
Stationary ring(Ceramic/SIC/TC)
Rotary Ring(Carbon/SIC/TC)
Secondary seal(NBR/EPDM/VITON/Teflon)
Spring & Metal parts(Steel)

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Applied industry:
extensively used in all kinds of industry.such as chemical industry,petroleum
industry,medical technique,food industry,sewage-disposal industry,steel industry,semi-conduct
industry and so on.
Applied equipment:
mechanical sealing,pressure vessel,gas compressor,reaction vessel,heat
exchanger,boiler,filter and so on.
Main advantage:
First,excellent anti-chemical character.It almost applies to all mediums.
Second, temperature range is very wide.(Around -30°C to 200°C)
Third,anti- compressibility function is very good.
Four,long service life.