Rotary Union for Oil and Gas Industry

Looking for a durable and high-efficiency Rotary Union for the Oil and Gas Industry? Our rotary unions are engineered to meet the toughest demands of upstream and midstream operations—including oil drilling, natural gas compression, offshore rig fluid handling, and hydraulic fracturing systems.

Product Overview

Our Rotary Union for Oil is designed to provide a leak-free connection between stationary pipes and rotating equipment, allowing high-pressure transmission of hydraulic fluids, drilling mud, oil, and compressed gas. Built with carbon steel, stainless steel, or alloy components, and sealed with PTFE, Viton, or FKM for long-lasting operation.

  • API Thread Options Available
  • Custom Pressure Ratings up to 10,000 PSI
  • Corrosion & Abrasion Resistant Coatings
  • Supports Single-Flow and Multi-Passage Configurations
  • Designed for Harsh Oilfield & Offshore Conditions

Key Features

High-Pressure & High-Temperature Capability

Our rotary joints can handle extreme oilfield conditions, including temperatures up to 250°C and pressures up to 10,000 PSI—ideal for hydraulic fracturing and deep drilling rigs.

Offshore & Onshore Compatible

Built to resist saltwater corrosion, sand intrusion, and shock vibration, these rotary unions are trusted in FPSOs, jack-up rigs, and land-based operations alike.

360° Continuous Rotation

Designed with low-friction bearings and a hardened shaft, our rotary unions ensure smooth, continuous 360° rotation without performance loss.

Multi-Media Transfer

Whether it’s hydraulic oil, crude oil, compressed gas, or drilling mud, our rotary joints handle viscous, abrasive, or pressurized media with zero leakage.

Applications

  • Oil Drilling Rigs & Rotary Tables
  • Hydraulic Power Units (HPUs)
  • Subsea Winches and Reels
  • Natural Gas Compression Stations
  • Offshore Wellheads and Blowout Preventers (BOPs)
  • Directional Drilling & Frac Equipment

Why Choose Our Rotary Union for Oil & Gas?

  • Over 10 Years of Industrial Fluid Rotary Sealing Experience
  • OEM Alternative to Deublin, DSTI, Kadant, and Maier Products
  • Custom Port Sizes, Threads (NPT, BSPP, API), and Flow Paths
  • Available in Stainless Steel, Carbon Steel, or Monel Materials
  • 100% Tested for Pressure, Torque, and Seal Integrity

📞 Support & Customization

Need a solution tailored for your drilling application or offshore system? Our engineers will work with you to design a custom rotary union with the thread type, passage configuration, and sealing technology suited for your site’s needs.

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  • Sale!

    Rotary Union for Oil and Gas Industry

    Original price was: $34.00.Current price is: $24.80.
    • Withstand pressure: 35MPa
    • Rotation speed: 50-3000RPM
    • Withstand temperature: 220℃
    • Seal type: Imported combination
    • Connection size: DN15-DN1000
    • Connection method: Flange/Flow
    • Medium: water, air, steam, salt water, hydraulic oil alloy steel
    • Material: carbon steel, stainless steel, copper
    • Bearing brand: SKF/NSK/HRB/WFD
    • Application: This product is suitable for oil and gas industry