DIN UNION

The DIN Union from FloFit Enterprises is a high-quality sanitary fitting designed for hygienic and secure pipeline connections in industries such as dairy, food, beverage, pharmaceutical, and chemical processing. Manufactured from SS 304 / SS 316 stainless steel, this union ensures a tight seal, easy assembly, and long-lasting durability while meeting DIN 11851 standards for hygienic applications.

A DIN Union consists of three main parts:

• Nut – Holds the connection securely.

• Liner (Welded End) – Provides a smooth flow path.

• Male Part – Ensures a strong joint and proper alignment.

• Hygienic & Leak-Proof Design – Prevents contamination and ensures clean operation.

• High-Quality Stainless Steel – Available in SS 304 / SS 316 for superior corrosion resistance.

• Easy Installation & Maintenance – Can be quickly assembled and disassembled for cleaning.

• DIN 11851 Standard Compliant – Designed for sanitary applications.

• Versatile Sealing Options – Available with EPDM, PTFE, Viton, and Nitrile seals.

• High-Pressure & Temperature Resistant – Suitable for demanding industrial environments.

• Electropolished & Standard Polished Finishes – For enhanced hygiene and cleanability. 

• Dairy Industry – Used in milk processing and dairy pipelines.

• Food & Beverage Processing – Ensures hygienic and contamination-free flow.

• Pharmaceutical & Biotech – Maintains sterility in cleanroom environments.

• Chemical & Cosmetic Industry – Handles hygienic product transfer.

• Breweries & Distilleries – Ensures secure connections in beverage manufacturing. 

• Material: SS 304 / SS 316

• Size Range: 1” to 4”

• Pressure Rating: Up to 16 Bar

• Temperature Range: -40°C to 200°C

• Seal Options: EPDM / PTFE / Viton / Nitrile

• Surface Finish: Standard Polished / Electropolished

• Compliance: DIN 11851, 3A, ISO, SMS

Q: What is a DIN Union used for?
A: A DIN Union is used for hygienic, leak-proof connections in industries that require clean and contamination-free fluid transfer.

Q: How does a DIN Union differ from an SMS or RJT Union?
A: A DIN Union has a tighter connection and deep male engagement, whereas SMS Unions have a longer male end, and RJT Unions feature a shorter male end with a looser fit.

Q: Can DIN Unions handle high temperatures?
A: Yes, with the right seal material (PTFE or Viton), they can operate up to 200°C.

Q: Are these unions available in different finishes?
A: Yes, we offer standard polished and electropolished finishes for ultra-clean applications.

Q: What seal materials are available for DIN Unions?
A: We provide EPDM, PTFE, Viton, and Nitrile seals to suit different chemical and temperature requirements.

• Premium-Quality Stainless Steel – Corrosion-resistant and durable.

• Precision Engineering – Manufactured to DIN 11851 standards for reliability.

• Custom Sizes & Sealing Options – Available as per your specific needs.

• Fast Delivery & Competitive Pricing – Best value for high-performance fittings.

• Expert Support & Guidance – Helping you select the right fitting for your application.