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Balanced Multi-Spring Component Seal
PTFE Wedge Design

Features &


  • Designed for higher pressure applications

  • Antimony Impregnated Carbon standard for strength and heat dissipation

  • Compact narrow cross section design,

  • Multiple Springs assures accurate face loading

  • Flexible design compensates for shaft misalignment

  • Setting clip standard

  • All components are held together by a snap ring in a unitized construction design

Standard Materials of Construction


  • Antimony-Impregnated Carbon, Silicon Carbide, Tungsten Carbide


  • PTFE Wedge


  • 304, 316, Monel, Hastelloy C. Alloy 20

Operating Limits

  • Pressure: 580 psi

  • Temperature: -40°C to 260°C / -40°F to 500°F (depending on materials used)

A9TB drawing
A9TB dimensions
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