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  • Single Source Solutions
  • Products
    • UH-500 Series Stab Connectors
    • Hydraulic Couplers
    • MQC Stab Plates
    • Umbilical & Flying Leads
    • Power Cables
    • IWOCS
  • Locations
    • Bergen
    • Stord
    • Singapore
    • Perth
    • Houston
  • About
    • Our Company – Making a Difference
    • Engineered Simplicity
    • Quality / HSE
    • Privacy & Transparency
  • Contact

UNITECH UH-500 Series Stab Connectors...
field proven, over 30 years trouble free service

UH-500 Series Stab Connectors

The UH-500 ROV operated stab connector range has been designed from the outset for critical applications subsea, such as wellhead control, gas lift operations and chemical injection, for example. While the design life may vary dependent on material specifications, UNITECH connectors are designed for 30 years trouble free operation.

The UH-500 series design parameters are safety, compact and tough design.

High pressure stab connector
0.5″ – 4” connector for gas lift and controls distribution service lines
10,000 ft water depth
Up to 20,000 psi
UE-500 electrical connector 36kV (rated at 300A)
Metal and double-resilient sealing
30 year design life.

The Features:

  • Low complexity design
  • Fixed mount male side
  • Metal seal and double resilient seals
  • Primary seals and critical moving parts located on the ROV recoverable female connector.
  • Ventilated design, independent of water depth
  • Connection / locking phase separated from engagement of hydraulic interface
  • Back seal test
  • Replaceable seal cartridge
  • Conforms with or exceeds API 17D/6A and NACE MR-0175 requirements
  • Anti-galling materials.

UNITECH UH-500 Series – over 500 connection possibilities. Here are a few of them:

Unitech UH500 stab connector range
Model NPS (“) ID (“) Pressure (psi)
UH-512 0.5 10,000
UH-520 0.75 10,000
UH-536 1.5 10,000
UH-550 2 1.77 10,000
UH-575 3 2.67 10,000
UH-575/550-X 3 1.77 15,000
UH-585 3.5 3 10,000
UH-585/575-X 3 2.5 15,000
UH-5100 4 3.5 10,000
UH-5100/585-X 4 3 15,000

Download the UNITECH UH-500 Series Stab Connector overview

Download the UNITECH UH-500 Series Stab Connector with integrated ball valve

Contact UNITECH for more information on UH-500 Series Stab Connectors




  • Unitech Subsea

    Bergen, Norway

    UNITECH Offshore A/S
    T: (+47) 55 30 05 70

    Stord, Norway

    UNITECH Offshore A/S
    T: (+47) 55 54 67 25

    Houston, Texas

    UNITECH International, Inc.
    T: +1 (713) 464 4600

    Perth, Australia

    UNITECH Subsea
    Australia

    T: + 61 428 804 664

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    UNITECH Subsea
    Singapore

    T: +65 (6) 775 1452


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