ISO 13628-8 Hot Stab

Secc is a global supplier of pressure balanced hot stabs and receptacles engineered to conform to ISO 13628-8 and its equivalent API 17H standard. Both the ISO 13628-8 hot stab and receptacle are qualified for working pressures up to 20,000 psi.

An innovative, high-strength flexible handle mechanism differentiates Secc stabs from alternative designs. It resolves the inherent fatigue problems experienced with a wire weld assembly. As such, Secc provide a 25+ year guarantee on all ISO 13628-8 hot stabs.

The replaceable anti-jamming nose enables subsea connection to be made from high offset angles. A unique anti-calcareous growth seal prevents marine growth build up between the stab and receptacle. It assures ease of disconnection after extended periods of subsea exposure.



  • Qualified for Working Pressures up to 20,000 psi
  • Designed & Tested in line with ISO 13628-8, API 6A and API 17D PSL 3 PR2 for Other End Connectors (OEC)
  • Pressure Balanced
  • Innovative High-Strength Flexible Handle Mechanism
    • D-Type, T-Bar or X-Bar Handle
  • Unique Anti-Calcareous Growth Seal
  • Anti-Jamming Nose
  • Xylan / Molybdenum Protective Coating
  • Optional J-Latch Locking Mechanism
  • Flange Mounting Interface Available
  • Type A and Type B Designs


Secc ISO 13628-8 hot stabs can be tailored to satisfy a client’s individual requirements for specific applications, handling a variety of media. Our stocking policy ensures that short lead time turnaround is possible.

For further information, download the ISO 13628-8 Hot Stab and Receptacle Technical Data Sheet or contact Secc at

Design Pressure

Up to 20,000 psi [1379 bar]

Water Depth

Up to 10,000 ft. [3048m]

Operating Temperature

-18ºC to 66ºC

Internal Flow Path Bore Size


Flow Path


Male & Female End Fitting

Client to specify - Various Options Available

Receptacle Materials

S316, Nitronic 50, Nitronic 60, 32760 or 17-4 PH

Stab Materials

Super Duplex S32760
API material class FF, HH available in accordance with NACE MR0175

Port Arrangements

No Ports (Pressure Retaining Dummy Stab)
Single Port
Dual Port
Quad Port

Connection/Disconnection Methods

ROV or Diver

Breakaway Load

≈ 25kg

Do you have an enquiry?