Experience the unparalleled quality and reliability of our Stainless Steel Sanitary Flanged Butterfly Valve. Expertly engineered with precision, this valve promises not only exceptional durability but also superior hygiene standards, making it an ideal choice for various sanitary applications. Its robust stainless steel construction ensures longevity, while the flanged design facilitates easy installation and maintenance. Choose our valve for a seamless, worry-free solution that meets all your sanitary needs!
Product Description
Introducing the Stainless Steel Sanitary Flanged Butterfly Valve, an extraordinary marvel of engineering meticulously crafted for sectors demanding impeccable hygiene. Perfectly suited for food and beverage, pharmaceutical industries, bioprocessing, and cosmetic manufacturing,this exceptional valve is constructed from premium stainless steel and boasts an innovative design coupled with a superior surface finish to effortlessly meet and exceed the rigorous standards for sterility, cleanability, and to effectively prevent any product contamination.
Basic Design:
Our valve features a robust structure comprising a valve body, a strategically engineered disc (vane), a durable stem, and precision sealing elements. With a simple rotation of approximately 90 degrees via the stem, the disc seamlessly opens or closes the flow path.
Key Materials:
Body/Disc/Stem: Crafted from high-grade 304, 316, or 316L stainless steel (renowned for its corrosion resistance and non-toxicity).
Seals: Fabricated using FDA-compliant materials including Silicone (SI), EPDM, or PTFE (Teflon) ensuring perfect compatibility with process media and resilience against cleaning-in-place (CIP) and sterilization-in-place (SIP) procedures.
Connection Type:
Flanged Ends. This ensures a solid, leak-proof connection that is effortlessly assembled and disassembled for thorough cleaning and maintenance.
Bore Size (DN):
Available in a comprehensive range, commonly spanning from DN25 (1") to DN200 (8") or larger, to cater to diverse pipeline flow demands.
Pressure Rating (PN):
Standard ratings encompass PN0.6, PN1.0, and PN1.6 MPa.
Surface Finish:
Every wetted surface is meticulously mechanically or electropolished to achieve a strikingly smooth, mirror-like finish (typically Ra ≤ 0.8 µm or better). This eliminates any microscopic pits that could harbor bacteria, prevents material adhesion, and ensures easy, effective cleaning and sterilization.
Core Features:
1. Hygienic, Dead-Space-Free Design: Its smooth, contoured flow path prevents product accumulation and guarantees complete drainability.
2. Compliance with Sanitary Standards: Manufactured to adhere to international sanitary standards, including 3-A, FDA, EHEDG, and GMP.
3. Outstanding Sealability: Top-tier seals provide unwavering bubble-tight shut-off in both flow directions, ensuring unmatched reliability.
4. Effortless Operation: A quick 90° rotation requires minimal torque, and the valve can be easily fitted with Choose from our versatile manual levers, sophisticated pneumatic actuators, or state-of-the-art electric actuators for unrivaled performance. Ideal for seamless automation.
5. Durable & Easy Maintenance: Designed with simplicity, our product ensures effortless disassembly. The replaceable seals promise an extended service life, delivering unmatched durability.
Temperature Range:
Temperature capabilities vary with seal material:
- EPDM: Withstands temperatures ranging from ~120°C up to 150°C
- Silicone (SI): Durable up to ~150°C and can endure up to 200°C
- PTFE: Resilient up to ~200°C
Main Applications:
Perfect for the Food & Beverage Industry (including dairy, brewing, sauces, and meat processing)
Essential for the Pharmaceutical Industry (covering API production and sterile solutions)
Vital for Biotechnology, Cosmetics, and any process piping system demanding utmost hygiene and purity.
Working Principle:
Activating the handle sets the valve shaft in motion, which subsequently turns the valve disc. In its open position, the disc aligns with the pipeline axis, allowing fluid to flow unimpeded. Conversely, when the disc aligns perpendicularly, the valve closes, halting flow and enabling precise on-off control and flow modulation.
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.