stainless steel union
rotating union
rotary union
stainless steel union
stainless steel union

Stainless steel Custom fitting rotary Hexagon Nut union

JN-UN-23 5001
Size: 1/2" – 4"
Grade: SS304, SS316L
Standard: DIN, SMS, 3A, ISO
Working pressure: 1.6 – 1.6 MPa
Test pressure: 1.5 × working pressure
Temperature Range: -20℃ to +180℃
PTFE seals: Food‑grade, corrosion‑resistant, good sealing
Viton seals: High temperature resistant, anti‑aging, suitable for harsh conditions
Quantity:
Contact Now
Recommend Products
Stainless steel Custom fitting  rotary Hexagon Nut union
 
Hexagon Nut Union is a quick-connect pipe fitting with a hexagonal lock nut, mainly used rotary union  in sanitary and industrial pipelines. It is installed at pipeline joints, equipment ports or branch connections to realize stable pipeline connection and easy stainless steel union  disassembly. It ensures tight sealing and simplifies on-site installation and maintenance. Common types includesanitary hexagon nut unionandstandard hexagon nut union, widely used in food, beverage, dairy and pharmaceutical pipeline systems.
 
Hexagon Nut Union uses a hexagonal lock nut for easier installation and stronger torque than ordinary unions. It provides more stable sealing and is less likely to loosen under pressure. Our products adopt integral forgingandmirror polishing, with higher precision and durability. We use food-grade PTFE/Viton seals and strictly follow 3A/DIN standards. Compared with others, our hexagon nut unions offer better pressure resistance, longer service life and zero leakage, making them more reliable for hygienic and industrial pipelines.
 

Accessories

 Component & Material Table
  • Hexagon Nut: 304/316L Stainless Steel
  • Union Body: 304/316L Stainless Steel
  • Seal Gasket: PTFE / EPDM / Viton
Product Parameter Details
  • Material: 304, 316L stainless steel
  • Structure Form: Hexagon nut union, no jacket
  • Pressure:Working pressure 1.0–1.6 MPa, Test pressure 1.5× working pressure
  • Temperature Range: -20℃ ~ +180℃
  • Function: Pipeline connection and sealing
  • Grade: Sanitary grade, Industrial grade
  • Standard:DIN, SMS, 3A, ISO, ANSI
  • Certification: 3A, FDA, CE, ISO9001
  • Installation Direction: Horizontal, vertical
  • Customization: Custom size, seal material, samples available
 

Send Message