Sanitary Union
- Corrosion resistance
- High-temperature endurance
- Triple-seal reliability
- Seismic-ready design
- Low maintenance
Sanitary Union Manufacturer in China.
BT Sanitary Union Fittings: Connect with Confidence
BT’s 316L stainless steel sanitary unions handle tough jobs
Why Pros Choose Us
- Zero leaks: Triple EPDM seals pass 2.5MPa pressure tests (EN 12266)
- Easy cleaning: Mirror-polished surfaces (Ra ≤0.8μm) resist bacteria buildup
- Fast install: Groove system saves 70% time vs welding (500+ fittings/day at Tesla’s plant)
Key Specs
- Sizes: ½” to 24” (DN15-DN600)
- Temp range: -20°C to 300°C (-4°F to 572°F)
- Certifications: NSF/3-A, CE PED, ISO 9001
Need a custom solution? We modify unions for cryogenic fuels and high-acid brews. Download our free groove prep guide or chat with our engineers. Your specs, built in 7 days.
Advantages BT Sanitary Union
Instant installation
Groove system assembles 3x faster than welding. 500+ fittings/day installed in Tesla’s Shanghai plant.
Pressure mastery
Handles 2.5MPa (362psi) burst pressure – 56% above industry average.
Food safety certified
NSF/3-A 09-21 compliant. Chosen for 80% of EU baby formula lines.
Eco-friendly choice
100% recyclable material. Reduced CO2 emissions by 18 tons in 2023 projects.
Biotechnology Use Sanitary Union
Custom adaptability
Available in DN15-DN600 sizes. Modified for SpaceX’s cryogenic fuel transfer
Sanitary Stainless Steel Sanitary Union for Food and Beverage Industry
- Material grades: 06Cr19Ni10 (304) / 06Cr17Ni12Mo2 (316)
- Seal material: FDA-approved EPDM (-20°C to 110°C)
- Working pressure: 1.6MPa standard, 2.5MPa custom
- Torque tolerance: ±5% on M20 bolts (ISO 898-1)
- Groove depth: 2.3mm±0.1mm for DN100 pipes
- Surface finish: #8 mirror polish (ASME B46.1)
- Certifications: CE/PED, ISO 9001, WRAS
- Thread standards: NPT, BSPP, BSPT
- Hydrotest: 2.25x working pressure (EN 12266)
- Delivery: 7-15 days, global stock in USA/EU/ASEAN
Sanitary Union for Dairy Processing
C-shaped EPDM gaskets create 3-layer protection. Zero leaks in 2024 Nestlé dairy pipeline project
Stainless Steel Sanitary Union for Brewing and Distilling
316L stainless steel withstands saltwater, acids, and alkalis. Passed 1,000-hour salt spray test (ASTM B117)
