Oil & Gas Solutions Offshore

DSTI's Oil & Gas Fluid Swivel Joints & Rotary Joints for Offshore Applications

We provide tested, qualified and field-proven fluid sealing solutions for demanding offshore oil and gas applications.

DSTI is a trusted fluid sealing leader, providing equipment manufacturers and operators with dependable solutions and services that meet the stringent requirements for safety, risk management and operational excellence.

All DSTI products undergo rigorous qualification testing to validate performance and utilize sealing systems designed based on extensive experience and proven technology deployed in fields worldwide.

With our ISO 9001-certified quality management system and strong commitment to QHSE, every aspect of our operations from initial inquiry to after-sale service, design to production, assembly to testing, and supplier auditing ensures the highest quality in our products and services.

DSTI's Offshore Oil & Gas Fluid Swivel Joints & Rotary Joints for High Pressure Flexible Moon Pool Drape Hoses
DSTI's Offshore Oil & Gas Fluid Swivel Joints & Rotary Joints for Subsea Flowline & Jumper Systems
DSTI's Oil & Gas Fluid Swivel Joints & Rotary Joints for Umbilical Hose Reel Systems
DSTI's Onshore Oil & Gas Fluid Swivel Joints & Rotary Joints for Top Drive Systems
DSTI's Offshore Oil & Gas Fluid Swivel Joints & Rotary Joints for Floating Production Storage & Offloading
DSTI's Offshore Oil & Gas Fluid Swivel Joints & Rotary Joints for Hot Stabs and Receptacles

In-House Capabilities & Services

From design to delivery to in-field product service and support, our dedicated team will be involved at every step in helping you reach your project goals.

Engineering, Simulation & Verification Capabilities

Engineering & Simulation

DSTI's Engineering team leverages years of experience and a deep knowledge of engineering ...

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Project Management Capabilities

Project Management

Regardless of the scale or complexity of a project, our Project Management team will ensur...

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CNC Precision Machining Capabilities

CNC Precision Machining

DSTI's advanced CNC machining centers offer the highest in quality, speed and consistency....

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Welding & Fabrication Capabilities

Welding & Fabrication

DSTI's certified welding team specializes in complex structural assemblies and high pressu...

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Assembly, Testing & Qualification Capabilities

Assembly, Testing & Qualification

All products are assembled and tested by DSTI's team of trained technicians using custom d...

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Inspection & Quality Management Capabilities

Inspection & Quality Management

With cutting edge products in nearly every industry, DSTI's Inspection and Quality team mo...

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Recent Projects

Providing custom solutions is what we do best! Explore DSTI's wide-ranging experience in custom fluid sealing solutions by using the recent projects filter below.

Max. Pressure Select
  • Vacuum
  • 0 - 199 PSI [0 - 14 BAR]
  • 200 - 6,499 PSI [14 - 448 BAR]
  • 6,500 PSI [448 BAR] & Over
Max. Speed Select
  • 0 - 24 RPM
  • 25 - 99 RPM
  • 100 RPM & Over
Flow Passages Select
  • 1 Passage
  • 2 Passages
  • 3 Passages
  • 4 - 5 Passages
  • 6 - 7 Passages
  • 8 - 12 Passages
  • 13 Passages & Over
  • None
Flow Passage Size Select
  • Under 0.125" [3.18 mm]
  • 0.125" - 0.249" [3.18 mm - 6.32 mm]
  • 0.250" - 0.374" [6.35 mm - 9.50 mm]
  • 0.375" - 0.499" [9.53 mm - 12.67 mm]
  • 0.500" - 0.749" [12.70 mm - 19.02 mm]
  • 0.750" - 0.999" [19.05 mm - 25.37 mm]
  • 1.000" - 1.999" [25.40 mm - 50.77 mm]
  • 2.000" [50.80 mm] & Over
Media Type Select
  • Chemical
  • Coolant
  • Cryogenics
  • Food-Grade
  • Gas
  • Mud
  • Oil
  • Steam
  • Water
  • Other
Material Type Select
  • Aluminum
  • Brass
  • Bronze
  • Carbon / Alloy Steel
  • Stainless Steel
  • Other
Through Bore Select
  • Under 1" [25.4 mm]
  • 1.0" - 2.9" [25.4 mm - 73.7 mm]
  • 3.0" - 5.9" [76.2 mm - 149.9 mm]
  • 6.0" - 9.9" [152.4 mm - 251.5 mm]
  • 10.0" - 11.9" [254.0 mm - 302.3 mm]
  • 12.0" - 23.9" [304.8 mm - 607.1 mm]
  • 24.0" - 35.9" [609.6 mm - 911.9 mm]
  • 36" [914.4 mm] & Over
  • None
Options Select
  • Crosstalk Protection
  • Drive Mechanism
  • Encoder / Rotary Sensor
  • Explosion Proof
  • External Cooling
  • Fiber Optic Joint
  • Load Bearing
  • Slip Ring
  • Value Added Components
Environment Select
  • Atmosphere / Space
  • Cleanroom
  • Explosive
  • Indoor
  • Offshore
  • Outdoor
  • Washdown
Industry Select
  • Aerospace
  • Alternative Energy
  • Heavy Equipment
  • Defense
  • Factory Automation
  • Food & Beverage
  • Machine Tool
  • Marine
  • Medical
  • Metal Production
  • Oil & Gas
  • Plastic Molding
  • Semiconductor

Get Started

Let's talk about your project. Our experts are here for you!

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