Petal Valve Underbuoy UBC - Gall Thomson

Petal Valve Underbuoy UBC

Underbuoy Petal Valve Breakaway Coupling

The benefits of the Gall Thomson UBC Petal Valve
Illustrated: Sequential Controlled Single Closure

SPM underbuoy Petal Breakaway Coupling

The benefits of the Gall Thomson UBC Petal Valve

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  • Zero headloss
  • Valve components are protected against in-line erosion and corrosion
  • No valve clogging
  • Piggable

Click here to request the new Gall Thomson UBC Product Guide

Illustrated: Sequential Controlled Single Closure

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  • 1Gall Thomson UBC closure 1
  • 2Gall Thomson UBC closure 2
  • 3Gall Thomson UBC closure 3

  1. Petal Valves are locked in open position by sealed hydraulics and/or the internal sleeve prior to activation.
  2. The coupling separates and combined energy of bias springs and product velocity instigates petal closure.
  3. The petals seat together and close flow.

Double Closure Underbuoy Breakaway Coupling is also available