| Customization: | Available |
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| Standard: | ANSI, DIN, GB, JIS, GOST |
| Type: | Clamp |
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Product Overview
Stainless Steel Sterile Flanges are expertly crafted connection components, integral to hygienic fluid transfer systems where pristine cleanliness and microbial control are paramount. These flanges are indispensable across industries such as pharmaceuticals, biotechnology, food & beverage, dairy, cosmetics, and fine chemicals. They support critical CIP (Clean-in-Place) and SIP (Sterilize-in-Place) protocols by ensuring fluid pathways that are smooth, crevice-free, and easily cleanable, thus safeguarding product purity and maintaining process integrity.
Key Features & Benefits
1. Hygienic Design
- Mirror-Polished Surfaces: Featuring internal surfaces polished to an ultra-low roughness standard (Ra ≤ 0.8 μm) to resist microbial adhesion and prevent residue accumulation.
- Zero Dead-Leg Design: Achieves seamless alignment with pipes and gaskets, adhering to DIN 11866, ISO 2852, SMS 1145, and RJ standards, thus eliminating stagnation zones.
- Integrated Gasket System: Incorporates sterile-grade gaskets, such as PTFE-encapsulated silicone or EPDM, recessed into flange grooves, ensuring they never come into contact with the product.
2. Premium Material Construction
- Grade 316L/304L Stainless Steel: Offers exceptional corrosion resistance and high-temperature endurance (up to 250°C), compliant with FDA and EC1935 regulations for product contact.
- Electropolishing Option: Provides enhanced passivation, ensuring maximum cleanability.
3. Reliable Sterile Sealing
- Tri-Clamp/SMS/RJT Connections: Employs quick-install clamps or threaded unions for leak-proof sealing, while allowing swift disassembly for cleaning.
- Uniform Compression: Ensures even gasket loading, preventing deformation and ensuring consistent SIP/CIP performance.
4. CIP/SIP Compatibility
- Resilient against aggressive cleaning agents, including acids and alkalis, and steam sterilization (≥121°C, 15+ PSI).
- Engineered with smooth internal geometry to guarantee full coverage by cleaning and sterilizing agents.
5. Global Standard Compliance
- Fully complies with DIN 11866, ISO 2852, SMS 1145, 3-A Sanitary Standards, and EHEDG guidelines.
- Available in a range of sizes from DN 15-150 (½"-6") and various pressure ratings.
Typical Applications
- Pharma/Biotech: Ideal for use in fermenters, bioreactors, purification skids, and filling lines.
- Food & Beverage: Perfect for dairy processing, juice and beer pipelines, and sauce transfer mechanisms.
- Cosmetics: Suitable for the manufacturing of emulsions, serums, and perfumes.
- Fine Chemicals: Ensures high-purity solvent distribution.
Summary
Stainless Steel Sterile Flanges offer unmatched hygienic performance for critical processing needs. By integrating cutting-edge metallurgy, dead-leg-free design, and standardized connections, these flanges significantly reduce contamination risks and facilitate efficient maintenance. They are the ideal choice for systems where zero product retention and validated sterility are mandatory.
| Fluid Media | Chemical compatibility, temperature, viscosity. |
| Process | CIP/SIP frequency, sterilization parameters (T/P). |
| Connection Type | Clamp, threaded, weld-neck (with post-weld polish) |
| Gasket Material | EPDM, silicone, FKM/Viton, PTFE |
| Body Material | 304;304L;316;316L |
Q:How do you pack?
A:Plastic bags-------(Paper boxes)-------Cartons-------Plywood cases
Q:How long is the quality guarantee period?
A:We supply 6 to 12 months for quality guarantee according to customers' using frequency.
Q:How can you guarantee the quality of products?
A:First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every flange or fitting we sell is qualified.
Q:How can I check your factory situation while it's difficult for me to come to China.
A:We have photos and videos on our website, It shows every step of the manufacturing.
Alternatively, I can take videos or photos of our factory and send them to you.
Q:What is your lead time?
A:It's around 15 days normally. If we have the products in stock, it will be about 5days.
Q:Can you print our Logo on the valves/Fittings?
A:Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing
Q:Are samples available to be sent with free?
A:It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.
Q:Do you have a minimum quantity of the products?
A:No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.
Q:Where are the main markets for your products?
A:We hope to make business with companies from all over the world. And for now, our flanges and fittings have been exported to especially in North America, South America, South Asia, Europe and Middle East.
Q:Are you a factory or trading company?
A:We are a factory specialized in manufacturing flange and fitting over 10 years.
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