Hydraulic Quick Disconnect (HQD)

Vita’s HQD serves as an immediate means of separation between a service vessel and an offshore installation. The HQD is activated hydraulically whenever: dynamic positioning is lost, there is a fire, or when tension in the flow line exceeds tolerable levels. The unit is equipped with dual check valves in order to seal fluid flow in both directions which prevents costly damage to the environment. 

Equipment Specifications
  • Nominal Flow Areas: 2 - 4 Inches (5.08cm - 10.16cm)
  • Pressures: ≤ 10,000 PSI (690 Bar)
  • Design Temperatures: -20˚ F - 100˚ F (-29˚ C - 38˚ C)
Equipment Features
  • DNV Certified Double Check Valve Breakaway Coupling
  • Preset Tension Cable Sensor for Separation
  • Easy to Operate Control System for Arming and Disarming Between Jobs
  • Specially Designed Paint Specification for Durability in Harsh Environments 

Vita’s N2 systems are the result of two decades of research and development, and are engineered to optimize operational performance. Each unique piece of equipment has a wide range of customization options and performance enhancing features that provide our clients with the latest technology to achieve maximum capacity, efficiency and reliability.

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