- + All Rotary Unions
- + Specialized
- + SPS Series
- + LT Series
- + SE Series
- + GP(S) Series
- + SCS Series
- + HVH Series
- + Series Comparison Chart
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Rotary Unions are also referred to as:
- Rotating Unions
- Rotating Joints
- Rotating Couplings
- Rotating Swivels
- Hydraulic Swivels
- Rotary Joints
- Rotary Couplings
- Hydraulic Couplings
- Rotary Swivels
- Swivel Joints
- Fluid Swivels
- Swivel Unions
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Rotary Unions | Swivel Joints | Rotating Couplings
A Rotary Union / Swivel Joint is a mechanism used to transfer fluid (under pressure or vacuum) from a stationary inlet to a rotating outlet, preserving and isolating the fluid connection.
DSTI offers a wide range of stock rotary union products and options for a variety of standard applications as well as complete Specialized Rotary Unions for Your Industry.
Specialized Fluid Sealing Solutions
- Design & Manufacturing to Customer Specifications
- Value-added Assembly
- Custom-tailored Testing
SPS Series Rotary Unions
- Corrosion-Resistant
- Compact Design
- Single Passage
- Lightweight Construction
- In-line Flow for Min Pressure Drop
- NPT Connections
LT Series Rotary Unions
- Low Torque Seals
- Compact Design
- 2,4,8,12 & 24 Passage
- Lightweight Construction
- NPT Connections
SE Series Rotary Unions
- High Pressure
- 2,4,6,8,12,16 & 24 Passage
- Compact Design
- SAE Connections
GP(S) Series Rotary Unions
- General Purpose
- 2,3,4,6,8,10 & 12 Passage
- Available in Stainless Steel
- NPT Connections
SCS Series Rotary Unions
- Sanitary Design
- Single Passage
- CIP Compatible
- Tri-Clamp© Connections
HVH Series Rotary Unions
- Large Flow Passages
- 3,4,6 & 8 Passage
- High Flow Volume
- SAE Connections
