water rotary union / for air / for oil / for vacuum
1" SCS DSTI - Dynamic Sealing Technologies



  • Medium:

    for water, for air, for oil, for vacuum, for gas, for chemicals, for food products

  • Material:

    stainless steel

  • Pressure:

    Max.: 15 bar (218 psi)

    Min.: 0 bar (0 psi)

  • Rotational speed:

    Max.: 500 rpm (3,142 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)

  • Nominal size:

    1 in


The 1" single passage SCS Series rotary unions feature hygienic, tri-clamp ferrule connections, food grade seals and bearing lubricant, and a FDA-approved design for use with CIP (Clean-in-Place) systems.

To help minimize fluid stagnation points, smooth flow lines are engineered into the design to allow a clear passage for fluid. Specialized bearings fit inside a sealed chamber to keep lubricants in and contaminants out.

The all-stainless steel SCS Series utilize high performance DSTI sealing technology and are available with either ASME-BPE or DIN 32676 connections.

If needed, DSTI can make modifications to meet each application's specific requirements including changes to the SCS Series mounting configuration, connections, sealing system, and housing or shaft dimensions.