Premium Stainless Steel Flanged Butterfly Valve with Durable EPDM Seal

Product Description

Introducing the Stainless Steel Sanitary Flanged Butterfly Valve, a seamless blend of precision engineering and advanced design. Crafted by Wenzhou Safety Stainless Steel Co., Ltd., this valve embodies excellence and reliability, ensuring unmatched performance in any sanitary application. Its robust EPDM seal guarantees optimal sealing and longevity, making it an indispensable component for your fluid control needs.

Product Description

The Stainless Steel Sanitary Flanged Butterfly Valve is an exceptional flow control marvel, meticulously crafted for industries that uphold the highest standards of hygiene, including the food and beverage sector, pharmaceutical production, bioprocessing, and the cosmetic manufacturing world. This valve is skillfully engineered from premium-grade stainless steel and boasts an innovative design with a superior surface finish to effortlessly meet and exceed the rigorous standards for sterility, cleanability, and prevention of any product contamination.

Basic Design:
The design includes a robust valve body, an efficiently maneuverable disc (vane), a durable stem, and secure sealing elements. The disc pivots approximately 90 degrees via the stem to ingeniously open or close the flow path.


Key Materials:
Body/Disc/Stem: Commonly constructed from highly resilient 304, 316, or 316L stainless steel (notably corrosion-resistant and non-toxic).
Seals: Expertly crafted from FDA-approved materials, including options like Silicone (SI), EPDM, or PTFE ensuring perfect compatibility with process media and the robustness to endure cleaning-in-place (CIP) as well as sterilization-in-place (SIP) processes.


Connection Type:
Flanged Ends. Guarantees a robust, leak-proof connection that is effortlessly assembled and disassembled for maintenance and thorough cleaning.


Bore Size (DN):
Offers a comprehensive range, typically spanning from DN25 (1") to DN200 (8") or even larger, accommodating diverse pipeline flow needs.


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 achieve a superbly smooth, mirror-like finish (commonly Ra ≤ 0.8 µm or superior). This meticulous finish eliminates any microscopic pits that could harbor bacteria, prevents material adhesion, and facilitates easy, effective cleaning and sterilization.


Core Features:
1. Hygienic, Dead-Space-Free Design: The smooth, contoured flow path is ingeniously designed to prevent product accumulation and ensure complete drainability.
2. Compliance with Sanitary Standards: This valve is manufactured in full compliance with esteemed international sanitary standards such as 3-A, FDA, EHEDG, and GMP.
3. Exceptional Sealability: The high-quality seals ensure a dependable bubble-tight shut-off in both directions of flow.
4. Ease of Operation: The quick 90° operation is facilitated by low torque requirements. It has the flexibility to be fitted with Choose from an array of control options including manual levers, pneumatic actuators, and sophisticated electric actuators. These options are perfectly designed for seamless automation.
5. Durable & Easy Maintenance: Its simple construction ensures easy disassembly, while the replaceable seals guarantee extended longevity and hassle-free maintenance.


Temperature Range:
Adjustable based on the seal material:
- EPDM: Capable of enduring temperatures up to ~120°C - 150°C
- Silicone (SI): Withstands heat up to ~150°C - 200°C
- PTFE: Resilient up to ~200°C


Main Applications:
Perfect for the Food & Beverage Industry (including dairy, brewing, sauces, and meat processing),
Ideal for the Pharmaceutical Industry,
Biotechnology, Cosmetics, and any process piping system where maintaining hygiene and purity is of the utmost importance.
 

Working Principle:

The ingenious design allows for precise control: Rotating the handle pivots the valve shaft, driving the disc to align parallel with the pipeline axis for an open state, ensuring unimpeded fluid passage; counter-rotating to a perpendicular position effectively seals the valve, halting flow and enabling meticulous on-off control and fluid regulation within the system.

 

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

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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.