High integrity double block and bleed expanding plug valves for product isolation, blending, metering, custody transfer, fueling operations, terminal, storage and other land or offshore zero leakage applications.

Ideal for a variety of applications including leased automated custody transfer (LACT), product metering, aviation fueling, product isolation, blending, lockout/tagout (LOTO), multi-product manifolds, tank storage and other DB&B applications.

Features

  • True Double Block and Bleed Isolation – Positive upstream and downstream sealing for critical isolation service.
  • Zero Leakage Performance – Bubble-tight shutoff helps prevent product loss and contamination.
  • Reduced Wear and Torque – Retracting sealing elements reduce friction during operation.
  • Corrosion-Resistant Design – Protected sealing surfaces support long-term reliability.
  • Extended Service Life – Minimizes seat wear and reduces maintenance requirements.
  • Positive Mechanical Seal – Reliable shutoff independent of line pressure.
  • Built for Critical Applications – Ideal for LACT, metering, terminals, blending, and fueling systems.
  • Multiple sizes available: 2”- 36” / Ansi 150, 300 or 600 / Available as Gear Operated only (GO), and Handwheel or Gear operated.

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