HYSF SUBSEA Blank plugs

HYSF Subsea Blank Plugs (also known as Dummy Plugs) are essential for protecting underwater connectors when unmated. They provide a robust watertight seal to prevent corrosion, silt, and bio-fouling on critical electrical contacts, ensuring long-term reliability of your underwater systems.

Key Features & Customization:

• Subconn Style Compatibility: Fully interchangeable with Subconn and other industry-standard circular, micro, and low-profile series.

• Custom Thread & Size: We offer standard threads (7/16-20 UNF, 1/2-20 UNF, 5/8-18 UNF, etc.) and support customized thread specifications and dimensions to fit your specific bulkhead requirements.

• Premium Materials: Available in 316L Stainless Steel, Titanium Alloy, and Marine Bronze for superior corrosion resistance in harsh offshore environments.

• Depth Rating: High-pressure tested and certified for reliable operation up to 6000 meters (60 MPa) depth.

Product Applications: Ideal for ROVs, AUVs, subsea sensors, offshore oil and gas equipment, and marine research. As a leading China subsea connector manufacturer, HYSF provides flexible OEM/ODM solutions and specialized underwater equipment solutions for all your connectivity needs.