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3" ISO RING, CST BODY, CST , W/IRD, 1/4" CONNECTION, PROPYLENE GLYCOL FILL, TFE CYLINDER

Save $513.71 Save $513.71
Original price $2,568.54
Original price $2,568.54 - Original price $2,568.54
Original price $2,568.54
Current price $2,054.83
$2,054.83 - $2,054.83
Current price $2,054.83

This 3-inch carbon steel ISO-ring with integrated relief device (IRD) delivers pressure monitoring with propylene glycol fill for chemical applications. Featuring TFE (PTFE) cylinder seals and 1/4 inch connection, this ISO-ring provides chemical resistance, freeze protection, and overpressure protection ready for gauge installation.

Key Features:

  • Size: 3 inch ISO connection
  • Body Material: Carbon steel (CST) for strength
  • Flange Material: Carbon steel (CST) for durability
  • IRD: Integrated relief device for overpressure protection
  • Connection: 1/4 inch gauge connection
  • Fill Fluid: Propylene glycol for freeze protection
  • Cylinder Seal: TFE (PTFE) for maximum chemical resistance

Benefits:

  • IRD ensures automatic overpressure protection
  • Propylene glycol fill prevents freezing in cold environments
  • TFE seals offer industry-leading chemical compatibility
  • 1/4 inch connection fits standard pressure gauges
  • Ready for gauge installation and immediate operation
  • Ideal for cold climate chemical applications

Perfect for chemical processing, cold climate operations, and industrial applications requiring chemical-resistant pressure monitoring with freeze protection and overpressure protection in 3-inch ISO connections.

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