10 Sep 2016
September 10, 2016

PTFE Seal Guide

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Seal Types Made From PTFE & Steel:

TypeProfileDirectionMaterialTEM(℃)PRESS(Mpa)Speed(m/s)Recommended Applications
TypeProfileDirectionMaterialTEM(℃)PRESS(Mpa)Speed(m/s)Recommended Applications
TCTCRotaryNBR/FKM/STEEL2000.0514Triditional rubber oil seal, not suit for high pressure or oilless application.
CSLCSLRotaryPTFE/SS2601.525Single lip, ideal for high pressure, high speed, oil & oilless application. Low friction.
CDLCDLRotaryPTFE/SS2601.525Dual lip, redundant lip for better sealing, typical for screw air compressors.
CTLCTLRotaryPTFE/SS2601.525Triple lip, extra excluder lip than dual lip, used in basement compressors.
ESLDSLRotaryPTFE/SS2601.525Single excluder lip, deal to keep water & dirt out. Low friction.
EDLDELRotaryPTFE/SS2601.525Dual excluder lip, deal to keep water & dirt out.
SMLSMLRotaryPTFE/SS2601.525Separate media lip, ideal to keep oil in and water & dirt out, in vacuum & positive pressure.
SSLSSLRotaryPTFE/SS2601.010Spring loaded single lip, ideal for shaft runout upto 0.5mm or abrasive media.
HSLhslRotaryPTFE/SS2600.540High speed single lip, low friction, low pressure, speed upto 40m/s
PSLPSLRotaryPTFE/SS2604.010High pressure single lip, for low speed, pressure upto 4Mpa
PDLPDLRotaryPTFE/SS2606.010High pressure dual lip, for low speed, pressure upto 6Mpa
UFIUFIRodPTFE/PEEK/UPE3002515Internal diameter rod seal, for fluids.
URIURIRodPTFE/PEEK/UPE3002515Internal diameter rod seal, for fluids.
SRIUFSIRodPTFE/PEEK/UPE3001525Internal diameter rod seal, low pressure, low friction, high speed.
ORIUFOIRodPTFE/PEEK/UPE3003015Internal diameter rod seal, special for food grade sealing.
UFAUFAPistonPTFE/PEEK/UPE3002515External diameter rod seal, for fluids.
URAUFAPistonPTFE/PEEK/UPE3002515External diameter rod seal, for fluids.
SRAURSAPistonPTFE/PEEK/UPE3001525External diameter rod seal, low pressure, low friction, high speed.
ORAUROAPistonPTFE/PEEK/UPE3003015External diameter rod seal, special for food grade sealing.
URBURBRod/Piston/StaticPTFE/PEEK/UPE3002515/3Piston & Rod seal, higher pressure, for gaseous media.
CRBURCRod/Piston/StaticPTFE/PEEK/UPE300700.5Piston & Rod seal, higher pressure low speed, for gaseous media.
UBIITVInner StaticPTFE/PEEK/UPE3002515Inner pressure seal, for nonabrasive fluids.
UCIIFVInner StaticPTFE/PEEK/UPE3007015Inner pressure seal,
high pressure, high closure force.
UBAORVOuter StaticPTFE/PEEK/UPE3002515Outer pressure seal, for nonabrasive fluids.
UCAORCOuter StaticPTFE/PEEK/UPE3002515Outer pressure seal,
high pressure, high closure force.
FFVFFVRod & RotaryPTFE/PEEK/UPE3002020/15Flanged heel for bore retention, for rod & rotary optimum sealing.
FFSFFSRod & RotaryPTFE/PEEK/UPE3001530/40Flanged heel for bore retention, low friction.
FBCFBCRod & RotaryPTFE/PEEK/UPE3007015/10Flanged heel for bore retention, tatic or intermittent, high friction.
RSVRSVRod & RotaryPTFE/PEEK/UPE3003020/25O-Ring heel for bore sealing, for rod & rotary optimum sealing.
RSSRSSRod & RotaryPTFE/PEEK/UPE3001020/40O-Ring heel for bore sealing, low friction.
RSCRSCRod & RotaryPTFE/PEEK/UPE3007030/15O-Ring heel for bore sealing, high friction.
RSMRSMRod & RotaryPTFE/PEEK/UPE3002515/5Separate media lip, ideal to keep oil in and water & dirt out.