80" LARGE DIAMETER ON-SITE GASKET REPAIR TOOL

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August 25, 2025
Category Connection: Portable Flange Facer
Brief: Want to know how to perform on-site repairs on large diameter flanges up to 80 inches? This video provides a comprehensive walkthrough of the FI80 Portable Flange Facer, demonstrating its internal mounting process, dual power options, and precision machining capabilities for various flange profiles in demanding industrial environments.
Related Product Features:
  • Machines large-diameter flanges from 26.34 to 80 inches (670-2032 mm) directly on-site.
  • Available in pneumatic (FI80P) and electric servo (FI80E) versions for flexible power source selection.
  • Engineered with NSK bearings and a V linear guide system for consistent, smooth finishes compliant with ASME B16.5.
  • Supports machining of flat face, raised face, RTJ, V-groove, and other specialized flange profiles.
  • Features a compact modular design with quick-adjust base for fast setup and alignment in the field.
  • Built with a robust structure and housed in a rugged steel transport case for reliability in extreme environments.
  • Ideal for oil & gas, chemical, power generation, and offshore platform maintenance applications.
  • Delivers gramophone-quality surface finishes for optimal gasket sealing performance.
FAQs:
  • What is the facing diameter range of the FI80 Flange Facer?
    The FI80 Flange Facer handles a wide range from 26.34 inches to 80 inches (670-2032 mm), making it suitable for large-scale industrial flange repair.
  • Can the FI80 machine special groove flanges like RTJ profiles?
    Yes, the FI80 is designed to precisely machine various flange profiles including RTJ, V-grooves, tongue & groove, and lens ring flanges.
  • What is the difference between the FI80P and FI80E models?
    The FI80P uses a pneumatic motor, making it ideal for explosion-proof zones, while the FI80E uses an electric servo motor, best suited for controlled environments with stable power access.
  • How quickly can the FI80 be set up on-site for operation?
    Field setup typically takes 30-45 minutes thanks to the one-size mounting base and quick-adjust alignment jaws designed for efficient deployment.
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