Rotary Unions, Swivel Joints, Rotating Couplings - Products

By: Dynamic Sealing Technologies  06-Dec-2011
Keywords: Stainless Steel, Rotary Union, Rotary Unions

DSTI offers a wide range of stock rotary union lines and options for a variety of standard applications as well as complete specialized rotary union design and manufacturing services.

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 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

Specialized Rotary Unions

  • Design & Manufacturing to Customer Specifications
  • Value-added Assembly
  • Custom-tailored Testing

Keywords: Rotary Union, Rotary Unions, Stainless Steel,

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Other products and services from Dynamic Sealing Technologies


SPS Single Passage Rotary Union

The single passage SPS Series rotary unions are small, lightweight and corrosion-resistant featuring aluminum construction with a stainless steel shaft. For integrating a single fluid passage with power, signal and data transfer.


LT Series Rotary Unions | DSTI

The LT Series rotary unions / rotating joints feature all-aluminum construction and low-torque seals that are suitable for pressure or vacuum use. Available Aluminum flange can be bolted onto the end of the housing assembly for optional electrical slip ring mounting. The LT Series rotary unions / rotating joints are small and lightweight available in 2, 4, 8 & 12 passage versions.


LT 12 Passage Rotary Union

When equipped with one of the many electrical slip ring options, the 12 passage LT Series rotary union products offer an economical solution for a number of complex automation requirements. The 12 passage LT Series rotary unions provide independent passages for air, vacuum and fluid transfer.


SE Series - Rotary Unions

The SE Series rotary unions / rotating joints are available in 2, 4, 6, 8, 12, 16 & 24 passage versions and incorporate DSTI’s exclusive DynaSeal™ seals, which are suitable for vacuum & bidirectional pressures up to 7500 psi. The SE Series rotary unions / rotating joints are designed for applications with high pressure requirements and limited space. Tapped holes are provided on both the housing and shaft for mounting the assembly.