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Opti-Code™ Ammonia Pipe Markers - Relief Vent

Easily identify ammonia pipes with IIAR-compliant pipe markers
  • Opti-Code™ pipe markers clearly mark pipe contents for easy identification.
  • Indicate flow direction of pipe contents using Arrows-on-a-Roll Tape (sold separately).
  • Marker is made of self-adhesive vinyl—to apply, peel and stick in place.
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Opti-Code™ Ammonia Pipe Markers - Relief Vent


Style No.

Quantity Price


Opti-Code™ Ammonia Pipe Markers - Relief Vent

Overall Size 12: Fits Pipes 2-1/2in Thru 7-7/8in Dia., 24: Fits Pipes 8in Thru 10in Dia., 32: Fits Pipes 10in Thru Over 10in Dia., 8LG: Fits Pipes 1-1/2in Thru 2-3/8in Dia., 8SM: Fits Pipes 3/4in Thru 1-3/8in Dia..



Technical Information

  • SCA-ANSI_Pipe_Marker_Regulations
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