DIN Sanitary Union 316L Stainless Steel | Donjoy

The Donjoy sanitary DIN union (DIN union nut) is a dimensionally precise coupling designed for food, dairy, beverage, cosmetic, and biotechnological installations. It allows for quick and easy disassembly of pipes, valves, pumps, and heat exchangers, facilitating maintenance and CIP/SIP cleaning. Its sanitary finish with a roughness Ra < 0.8 μm and full bore ensure hygienic continuity throughout the installation.

Applications

• Food, dairy, and beverage industries
• Cosmetic, pharmaceutical, and biotechnological processes
• Connection of sanitary pipes, valves, pumps, and heat exchangers
• Installations requiring quick disassembly and CIP/SIP cleaning
• Dairy, beer, and carbonated beverage processing systems

Technical Specifications

• Type: DIN union (union nut)
• Available diameters: DN 40, DN 50, DN 65, DN 80, DN 100
• Liner material: AISI 316L stainless steel
• Nut material: AISI 316 stainless steel
• Finish: Sanitary, roughness Ra < 0.8 μm
• Flow: Full bore (full flow)
• Sales unit: Set (Male + Female + Nut + DIN Gasket)
• Brand: Donjoy

Essential component for sanitary installations requiring hygiene, quick disassembly, and compatibility with DIN standards.

Other Common Names

• DIN union nut
• Stainless steel sanitary DIN union
• DIN union fitting
• Sanitary DIN coupling
• 316L quick sanitary union
• Stainless steel DIN fitting
• DIN connection for sanitary piping