close
Choose Your Site
Global
Social Media
Engineered to meet rigorous European sanitary standards, the Aomite DIN 11851 Welded Union delivers secure, leak-proof connectivity for food, dairy, and pharmaceutical pipelines.
Featuring a classic 4/6-slot round nut design for robust tightening, this union is manufactured from premium 304 or 316L stainless steel. Pressure-tested to withstand up to 25 bar at 150°C, it exceeds DIN EN 10357:2016 specifications. The internal mirror-polished finish (Ra ≤ 0.6µm) completely eliminates dead spaces, ensuring full EHEDG and CIP/SIP compliance. As a direct China manufacturer, we offer full Material Test Certificates (MTC) and maintain stock for fast 72-hour shipping on standard bulk orders.
| Size: | |
|---|---|
| Quantity: | |
AMTUNION01DIN
AOMITE
501G26-1-2-3
**✅ DIN-Certified Durability
• Full-range sizing: DN15 to DN100 compatibility with 1.5-6mm wall thickness options
• Dual material grades: 304 (food processing) / 316L (corrosive environments) stainless steel
• Pressure tested: 25 bar at 150°C performance (exceeds DIN EN 10357:2016)
** Hygienic Welded Design
• 4/6-slot clamp system enables 360° adjustable alignment for complex pipe routing
• Mirror-polished finish (Ra ≤0.6μm) prevents bacterial colonization per EHEDG guidelines
• Zero dead space: Optimized flow path reduces product contamination risk
** Global Compliance & Customization
• Multi-standard certification: DIN 11851 / ISO 2852 / 3A Sanitary approved
• OBM/OEM support: Custom slot patterns/lengths for brewery tanks & CIP systems
• Batch traceability: Full material certificates (MTC) with RoHS/REACH compliance
**⚡ Operational Advantages
• 30-minute CIP/SIP compatibility: Withstands daily sterilization cycles
• Interchangeable design: Matches Tri-Clamp® and SMS flange specifications
• 10-year corrosion warranty: Electropolished surface treatment
In-stock DN15-DN100 sizes ship from Zhejiang factory within 72hrs - Request free CAD drawings for your sanitary piping layout.
| Parameter | Specification |
|---|---|
| Material Grades | SUS304 (Food Processing) / SUS316L (Corrosive Environments) |
| Design Standard | DIN 11851 (Compatible with ISO 2852 / 3A guidelines) |
| Available Sizes | DN15 to DN100 (Wall thickness 1.5mm - 6mm) *Custom up to DN250 |
| Pressure Rating | Tested to 25 Bar (362 PSI) at 150°C |
| Nut Design | 4-Slot or 6-Slot Round Nut (For C-Spanner operation) |
| Surface Finish | Internal Mirror Polished Ra ≤ 0.6µm (Zero dead space) |
| Traceability | Full Material Certificates (MTC) provided; RoHS/REACH compliant |
Slotted Round Nut (DIN 11851)
Unlike hexagonal nuts used in standard industrial fittings, hygienic DIN unions use a specialized round nut with 4 or 6 milled slots along its outer edge. This design allows operators to use a specific hook wrench (C-spanner) to apply high, even torque without damaging or scratching the polished stainless steel surface, ensuring a perfectly leak-proof seal during pipeline assembly.
Batch Traceability: Yes, every batch of our 304/316L stainless steel is fully traceable.
MTC Provision: We provide full Material Test Certificates (MTC) alongside your shipment, verifying the chemical composition and physical properties.
Global Compliance: Our materials are strictly RoHS and REACH compliant, perfectly suited for European pharmaceutical and food-grade equipment integration.
2024-04-26 229
Catalogue2022.pdf
