| Customization: | Available |
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| Standard: | ANSI, DIN, GB, JIS, GOST |
| Type: | Clamp |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Product Overview
Stainless Steel Sterile Flanges are expertly crafted connection components, purpose-built for hygienic fluid transfer systems where absolute cleanliness and microbial control are non-negotiable. These essential components serve a pivotal role in industries such as pharmaceuticals, biotechnology, food & beverage, dairy, cosmetics, and fine chemicals, where the utmost standards of CIP (Clean-in-Place) and SIP (Sterilize-in-Place) protocols are upheld. Designed to perfection, these flanges ensure fluid pathways that are smooth, crevice-free, and effortlessly cleanable, thereby preserving product purity and process integrity.
Key Features & Benefits
1. Hygienic Design
- Mirror-Polished Surfaces: The internal surfaces are polished to an ultra-low roughness (Ra ≤ 0.8 μm), effectively preventing microbial adhesion and residue buildup.
- Zero Dead-Leg Design: These flanges seamlessly align with pipes and gaskets following DIN 11866, ISO 2852, SMS 1145, and RJ standards, eliminating stagnation zones.
- Integrated Gasket System: Sterile-grade gaskets, such as PTFE-encapsulated silicone or EPDM, are recessed into flange grooves to avoid direct product contact.
2. Premium Material Construction
- Grade 316L/304L Stainless Steel: Offers superior corrosion resistance, high-temperature tolerance (up to 250°C), and complies with FDA/EC1935 standards for product contact.
- Electropolishing Option: Provides enhanced passivation, ensuring maximum cleanability.
3. Reliable Sterile Sealing
- Tri-Clamp/SMS/RJT Connections: Quick-install clamps or threaded unions provide leak-proof sealing while allowing rapid disassembly for cleaning.
- Uniform Compression: Even gasket loading prevents deformation, ensuring consistent SIP/CIP performance.
4.CIP/SIP Compatibility
- Capable of withstanding aggressive cleaning agents, both acidic and alkaline, as well as steam sterilization at temperatures ≥121°C and pressures of 15+ PSI.
- Smooth internal geometry guarantees full coverage by cleaning and sterilizing agents.
5. Global Standard Compliance
- Conforms to DIN 11866, ISO 2852, SMS 1145, 3-A Sanitary Standards, and EHEDG guidelines.
- Available in sizes ranging from DN 15-150 (½"-6") and comes in multiple pressure ratings to suit diverse applications.
Typical Applications
- Pharma/Biotech: Applied in fermenters, bioreactors, purification skids, and filling lines.
- Food & Beverage: Utilized in dairy processing, juice/beer pipelines, and sauce transfer systems.
- Cosmetics: Essential for manufacturing emulsions, serums, and perfumes.
- Fine Chemicals: Perfect for high-purity solvent distribution.
Summary
Stainless Steel Sterile Flanges offer unbeatable hygienic performance for critical processes. By merging advanced metallurgy, dead-leg-free geometry, and standardized connections, they successfully mitigate contamination risks while ensuring efficient maintenance. They are the ideal choice for systems that demand zero product retention and validated sterility.
| 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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