Sanitary Flat Tri-Clamp Ferrule (Quick-Open Ferrule)
Sanitary Flat Tri-Clamp Ferrule (Quick-Open Ferrule) is a precision-machined, flat-style sanitary fitting designed for flush welding to pipes, tanks, or equipment. Unlike standard ferrules with extended nipples, this “quick-open” flat ring design enables seamless, dead-leg-free integration into hygienic systems while maintaining full compatibility with standard tri-clamp connections. It is the ideal choice for applications requiring easy disassembly, frequent cleaning, and zero crevices in food, pharmaceutical, and biotech industries.
Sanitary Flat Tri-Clamp Ferrule (Quick-Open Ferrule)
Key Features
- Flush, Dead-Leg-Free Design: Flat, low-profile construction eliminates the protruding nipple found on standard ferrules, creating a smooth, crevice-free joint that prevents product buildup and bacterial growth.
- Quick & Secure Tri-Clamp Compatibility: Standard 3A/DIN profile fits perfectly with sanitary clamps and gaskets, enabling fast, leak-tight assembly and disassembly for cleaning or maintenance.
- Premium Stainless Steel Construction: Made of 304/316L stainless steel, offering excellent corrosion resistance, durability, and compliance with food-grade standards.
- Hygienic Surface Finish: Polished inner and outer surfaces (Ra ≤ 0.8~1.6 μm optional) ensure easy cleaning and full compatibility with CIP/SIP processes.
- Precision Machining: Strict dimensional control guarantees perfect alignment and leak-tight performance when paired with clamps and gaskets.
- Versatile Welding Application: Designed for flush welding to pipe ends, tank walls, or equipment ports, creating a seamless transition that meets the highest sanitary requirements.
Technical Specifications
| Item | Details |
|---|---|
| Material | Stainless Steel 304 / 316L (food/medical grade) |
| Standard | 3A / DIN 11850 / ISO 2852 |
| Size Range | 1/2″ – 4″ (DN15 – DN100; custom sizes available) |
| Surface Finish | Polished (Ra ≤ 0.8 μm optional for high-purity applications) |
| Connection Type | Tri-clamp (sanitary clamp) profile, flat weld end |
| Working Pressure | PN10 / PN16 (depends on size and material grade) |
| Working Temperature | -20°C ~ +180°C (depends on gasket material) |
| Tolerance | ±0.1mm (critical dimensions for fit and seal) |
| Testing | Visual inspection, dimensional check, surface roughness test |
Applications
- Food & Beverage: Dairy, beer, wine, and beverage processing lines, where dead-leg elimination is critical for product safety.
- Pharmaceutical & Biotech: Sterile drug manufacturing, bioreactor systems, and cleanroom fluid transfer requiring frequent disassembly for sterilization.
- Cosmetics & Personal Care: Sanitary fluid handling in skincare and cosmetic production lines.
- Brewery & Winery: Tank ports, transfer lines, and processing equipment connections for easy cleaning and maintenance.
- Water Treatment: Purified water and beverage-grade water distribution systems.
- Chemical & Biochemical: Low-pressure sanitary chemical process piping requiring flush, crevice-free joints.
