Experience seamless fluid transfer with our Stainless Steel Sanitary Flanged Butterfly Valve, expertly crafted by Wenzhou Safety Stainless Steel Co., Ltd. This exceptional valve is designed for efficiency and reliability, making it the ideal choice for any sanitary application. Trust in the durability and performance of our 304 stainless steel construction, ensuring long-lasting service and optimal flow regulation.
Product Description
Introducing our state-of-the-art Stainless Steel Sanitary Flanged Butterfly Valve, a pinnacle of precision engineering crafted specifically for industries demanding the utmost hygiene and sanitary conditions, such as food and beverage, pharmaceutical, bioprocessing, and cosmetic manufacturing sectors.. This exceptional valve is meticulously constructed from premium stainless steel and boasts a meticulous design and flawless surface finish to impeccably meet the rigorous standards for sterility, cleanability, and uncompromised product integrity.
Basic Design:
The valve's core architecture features a robust valve body, a precision disc (vane), a reliable stem, and sealing elements. The disc elegantly rotates approximately 90 degrees via the stem, facilitating seamless opening or closing of the flow path.
Key Materials:
Body/Disc/Stem: Exquisitely crafted from durable 304, 316, or 316L stainless steel (renowned for their corrosion resistance and non-toxicity).
Seals: Expertly made from FDA-compliant materials such as Silicone (SI), EPDM, or PTFE (Teflon) to ensure seamless compatibility with process media and to withstand intensive cleaning-in-place (CIP) and sterilization-in-place (SIP) procedures.
Connection Type:
Flanged Ends. These ends provide a fortified, leak-proof connection that is effortlessly assembled and disassembled, optimizing cleaning and maintenance efficiency.
Bore Size (DN):
A versatile range to meet various needs, commonly from DN25 (1") to DN200 (8") or beyond, tailored to accommodate diverse pipeline flow demands.
Pressure Rating (PN):
Standard ratings encompass PN0.6, PN1.0, and PN1.6 MPa.
Surface Finish:
All wetted surfaces are either mechanically or electropolished to an exceptionally smooth, mirror-like finish (typically Ra ≤ 0.8 µm or finer). This eradicates microscopic pits that could harbor bacteria, prevents material adhesion, and ensures easy, effective cleaning and sterilization.
Core Features:
1. Hygienic, Dead-Space-Free Design: A smooth, contoured flow path that deters product accumulation and ensures optimal drainability.
2. Compliant with Sanitary Standards: Meticulously manufactured in strict adherence to international sanitary standards such as 3-A, FDA, EHEDG, and GMP.
3. Excellent Sealability: Impeccable seals ensure trustworthy bubble-tight shut-off in both flow directions.
4. Ease of Operation: Effortless 90° operation demands minimal torque and can be equipped with manual levers, pneumatic actuators, or electric actuators for enhanced versatility. Our cutting-edge valve is perfect for seamless integration in automated systems, offering unparalleled performance and reliability for automation.
5. Unmatched Versatility: Durable & Easy Maintenance: Built to Last: Its simple construction allows for effortless disassembly, while the replaceable seals contribute to a remarkably extended service life, ensuring that maintenance is a breeze.
Temperature Range: Broad Compatibility:
Varies based on seal material, ensuring adaptability across various conditions:
- EPDM: Handles temperatures up to ~120°C - 150°C
- Silicone (SI): Withstands up to ~150°C - 200°C
- PTFE: Endures up to ~200°C with ease
Main Applications: Versatility at Its Best:
Perfect for the Food & Beverage Industry (ideal for dairy, brewing, sauces, meat processing),
Pharmaceutical Industry (including API production and sterile solutions),
Biotechnology, Cosmetics, and any process piping system where hygiene and purity cannot be compromised.
Working Principle: Precision Control:
As the handle is rotated, the valve shaft rotates in unison, driving the valve disc to turn. When aligned parallel to the pipeline axis, the valve is open, allowing fluid to flow freely; conversely, when perpendicular, the valve is sealed, preventing flow. This mechanism ensures precise on-off control and flow regulation of the medium within the pipeline.
Product Parameters
| Body/Disc material |
304;316;316L |
| Seal material |
EPDM;PTFE |
| Basic Design |
body+disc+stem+seal |
| Pressure Rating (PN) |
PN0.6, PN1.0, and PN1.6 MPa |
Detailed Photos
Certifications
About US
FAQ
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.
Audited Supplier 
){kind=link}