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Availability: Rental

Oceaneering Linear Valve Override Tool (LVOT)

Available for rental/hire from Ashtead Technology - the Oceaneering Linear Valve Override Tool (LVOT)

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The LVOT is designed to hydraulically override linear actuator operated valves that have lost primary hydraulic control functions. The tool uses remotely operated vehicle (ROV) hydraulics to actuate the gate valve stem on subsea manifolds or X-mas trees and tool can be configured to interface with ISO 13628-8/API 17H Type A, B, and C linear push interfaces.

The LVOT can be used in conjunction with an optional Lock Out Tool (LOT) to mechanically override the valve and hold it in an open position for an identified period of time. Using the LOT eliminates the need for hydraulic power, post installation.

  • Integrated isolation valve
  • Stroke indicator
  • Pressure monitoring gauge
  • Linear valve operations