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BC Valtac / Specifications / Seat Options

Seat Options

S1
25% Glass-Filled PTFE

R-PTFE

► Suitable for general to moderate applications
► Provides excellent wear resistance and increases Lifecycle over virgin PTFE

Operating Temperature Range
-30.0 to 210.0 °C

S2
DyneonTM Modified Granular PTFE

TFMTM 1600

► Suitable for most general applications

► Low permeability and high lubricity reduce torque and extends lifespan of seat

► Inert against a range of corrosive mediums

Operating Temperature Range
-30.0 to 190.0 °C

S3
33% Carbon-Filled PTFE

C-PTFE

► Very good wear resistance

► Excellent for steam and thermal oil applications

► Provides high temperature and pressure stability

► Inert against a wider range of corrosive mediums

Operating Temperature Range
-30.0 to 270.0 °C

S4
Carbon Graphite DyneonTM Modified Granular TFMTM

CGF-TFMTM 1600

► Superior abrasion and wear resistance

► Excellent thermal stability and low coefficient of friction

Operating Temperature Range
-30.0 to 270.0 °C

S5
Polyether Ether Ketone

PEEK

► Best suited for very high temperature and pressure services

► Excellent resistance against deformation under very demanding operations

Operating Temperature Range
-20.0 to 280.0 °C

S6
Stainless Steel Powder-filled TFMTM

50% SS Powder-filled TFMTM

► Superior abrasion and wear resistance

► Excellent thermal stability and low coefficient of friction

Operating Temperature Range
-30.0 to 270.0 °C