SANITATION WELDING TEE
Material:SUS304,SUS316L
Pipe size:DN25-150 and 1"-6"

SANITATION WELDING TEE (SUS304/SUS316L)
For High-Purity Process Lines in Food, Beverage, Pharmaceutical, and Biotech Sectors
Product Features & Applications
- Hygienic Permanence & Robustness:
- Butt-weld connection (1"-6" / DN25-DN150) ensures leak-free integrity under high pressure and temperature cycles.
- Crevice-free geometry with polished internal surfaces (Ra ≤0.8μm) for aseptic processing and efficient CIP/SIP cleaning.
- Three-way fluid distribution: Optimized for splitting/combining lines in dairy pasteurization, beer brewing, or bioreactor setups.
- Material Expertise:
- SUS304: Cost-effective for general food-grade applications and neutral media.
- SUS316L: Superior corrosion resistance for chloride-rich environments (e.g., seawater cooling loops) or aggressive cleaning agents.
- Design Advantages:
- Full-bore construction minimizes turbulence and product residue buildup.
- Symmetric branch ports for balanced flow distribution.
- Compatible with orbital welding for automated, repeatable fabrication.
Technical Specifications
Parameter |
Details |
Material |
SUS304 (1.4301) / SUS316L (1.4404) |
Size Range |
1" to 6" (DN25 to DN150) |
Connection |
Butt-weld ends (ASME BPE / ISO standards) |
Pressure Rating |
PN20 / PN40 (300 psi / 580 psi) |
Surface Finish |
Mechanical polish to Ra ≤0.8μm (Ra ≤0.5μm optional) |
Temperature Range |
-20°C to 200°C (sealant-free design) |
Quality & Compliance
- Certifications:
- 3A Sanitary Standard (Class III, No. 74-04).
- ASME BPE compliant for biopharmaceutical applications.
- ISO 14159 dimensional standards for hygienic fittings.
- PED/CE certified for European markets.
- FDA CFR 21 Part 177 compliant for food contact.
- Testing:
- Non-destructive testing (NDT): 100% radiographic inspection (RT) or penetrant testing (PT).
- Pressure testing: Hydrostatic test at 1.5x rated pressure.
- Hygienic validation: Cleanability tests per EHEDG guidelines.
Product Advantages
- Permanent Installation:
- Eliminates clamp maintenance for long-term reliability in fixed piping systems.
- Reduced risk of contamination from clamp grooves or seal wear.
- Custom Solutions:
- Reducing tees or angle tees available on request.
- OEM branding and laser-etched part numbers for traceability.
- Global Support:
- Welding procedure qualification (WPQ) documentation provided.
- Material test reports (MTRs) with chemical/mechanical analysis.
Packaging & Service
- Packaging: Sealed in plastic sleeves + fumigated wooden pallets.
- Lead Time: 7-15 days (standard sizes); 25-35 days (custom orders).
- Warranty: 24 months against material/workmanship defects.
- Technical Support: Free CAD drawings, installation guides, and welding consultations.
Request a Quote Today for Your Sanitary Process Needs!
Custom sizes, exotic alloys (e.g., AL6XN), or special finishes available.
Keywords: Sanitary Welding Tee, Stainless Steel 304/316L, Hygienic Fittings, Aseptic Processing, Biopharmaceutical Grade, Butt-Weld Tri-Clamp, Food Grade Pipe Fittings







