SU-6

$14.64

SU 3/8 in. Tube Outside Diameter D Union

Description

3/8" Stainless Steel Tube Union – Compression Fitting

The SU-6 tube union is a 3/8" stainless steel compression fitting designed for high-integrity tube-to-tube connections in fluid transfer systems, including hygienic fluid processors, sanitary processing, and instrumentation setups. Crafted from 316 stainless steel, this sanitary stainless steel fitting ensures exceptional corrosion-resistant alloys and supports clean in place instrumentation, making it ideal for environments requiring hygienic valves and precise fluid control.

  • Material: 316 Stainless Steel (Corrosion-Resistant Alloy)
  • Connection Type: 3/8" Tube OD x 3/8" Tube OD
  • Applications: OEM fluid panels, sanitary skids, hygienic valves, lab tubing, CIP loops

This 3/8 union fitting—also known as a compression union 3/8, Swagelok stainless steel union alternative (Swagelok equivalent: SS-600-6), or 3/8 tubing connector—delivers dependable sealing and reusability in pharmaceutical, biotech, food-grade, and industrial fluid control setups. Its robust design withstands high pressures and frequent maintenance cycles, ensuring long-term performance in hygienic fluid processors.

The SU-6 is perfect for engineers seeking corrosion-resistant alloys for precision systems, offering easy installation and compatibility with standard fittings. Whether you’re building a clean piping system or upgrading process lines, the SU-6 provides the precise fluid control and sanitary performance required by hygienic fluid processors.

Specifications
Inch/Metric Inch
Tube Outside Diameter D 3/8in, mm
Width Across Flats h 5/8in
Dimensions
Dimension A 16.76mm
Dimension B 19.30mm
Dimension I 30.22mm
Dimension L 44.95mm
Dimension d [Min] 7.11mm
Compatibility
This part may be used in place of the following parts from other manufacturers
Swagelok 600-6