Premium Quality Stainless Steel Butterfly Valve for Superior Flow Management

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: Sanitary Flanged Butterfly Valve
• Connection Form: Flange
• Structure: Centre Sealing
• Valve Stem: Orbit
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Basic Design: Body+Disc+Stem+Seal
• Body Materials: 304;316;316L
• Seal Material: EPDM;PTFE
• Pressure Rating (Pn): Pn0.6, Pn1.0, and Pn1.6 MPa
• Temperature Range: ~120°C - 200°C
• Transport Package: Carton; Wooden Case
• Specification: DN25~DN200
• Trademark: SAFETYSUS
• Origin: Wenzhou
• HS Code: 8481804090
• Production Capacity: 1000PCS/Week
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

Behold the Stainless Steel Sanitary Flanged Butterfly Valve, a marvel of engineering crafted by Wenzhou Safety Stainless Steel Co., Ltd. This valve is designed to ensure smooth and efficient flow, maintaining the highest standards of hygiene and durability. Engineered with precision, it effectively regulates the flow of liquids with a flawless seal, making it an indispensable component in any sanitary application. Experience the perfect blend of reliability and innovation with this outstanding product.

Product Description

The Stainless Steel Sanitary Flanged Butterfly Valve is an advanced flow control device, meticulously engineered for industries that demand uncompromising hygiene standards, such as food and beverage, pharmaceutical, bioprocessing, and cosmetic manufacturing. Exquisitely crafted from premium stainless steel, this valve boasts a distinctive design and superior surface finish ensuring sterility, exceptional cleanability, and flawless prevention of product contamination, meeting the highest industry benchmarks.

Basic Design Overview:
Features a robust valve body, an agile disc (vane), a reliable stem, and high-performing sealing elements. The disc rotates a swift 90 degrees via the stem, enabling seamless flow control.


Key Materials Composition:
Body/Disc/Stem crafted from: Exclusively fabricated with 304, 316, or 316L stainless steel, renowned for its corrosion resistance and non-toxicity.
Seal Materials: Expertly constructed using FDA-compliant materials such as Silicone (SI), EPDM, or PTFE (Teflon), ensuring superior compatibility with process media and resilience against CIP and SIP cleaning processes.


Connection Type Specification:
Flanged Ends. Offers a robust, leak-proof connection, designed for effortless assembly and disassembly, facilitating cleaning and maintenance.


Bore Size (DN) Variations:
Available in a wide range, typically from DN25 (1") to DN200 (8") or larger, to accommodate diverse pipeline flow requirements.


Pressure Rating (PN) Options:
Standard options include PN0.6, PN1.0, and PN1.6 MPa.


Surface Finish Excellence:
All wetted surfaces undergo mechanical or electropolishing, yielding a superbly smooth, mirror-like finish (typically Ra ≤ 0.8 µm or better). This meticulous finish eliminates potential bacterial harbors, prevents material adhesion, and ensures effortless, effective sterilization.


Core Features Highlighted:
1. Hygienic, Dead-Space-Free Design: Features a smooth, contoured flow path that prevents product buildup and guarantees complete drainability.
2. Compliance with Sanitary Standards: Manufactured to meet stringent international sanitary standards including 3-A, FDA, EHEDG, and GMP.
3. Superior Sealability: Equipped with top-grade seals ensuring an impeccable bubble-tight shut-off in both directions of flow.
4. Effortless Operation: Swift 90° operation demands minimal torque. Compatible with a range of Our versatile butterfly valve offers a choice of control methods, featuring manual levers, pneumatic actuators, or electric actuators, empowering you with the utmost flexibility. Optimize your processes with seamless automation.
5. Durable & Easy Maintenance: Engineered for simplicity, our valve's straightforward construction ensures effortless disassembly and maintenance. With replaceable seals, you are guaranteed an extended service life, maximizing reliability and performance.


Temperature Range:
Adapts to diverse seal materials for varying conditions:
- EPDM: Withstands temperatures up to ~120°C - 150°C, perfect for moderate heat applications.
- Silicone (SI): Designed to handle up to ~150°C - 200°C, catering to higher temperature demands.
- PTFE: Capable of enduring temperatures up to ~200°C, suitable for the most demanding environments.


Main Applications:
Pioneering solutions for the Food & Beverage Industry (including dairy, brewing, sauces, and meat processing),
serving the Pharmaceutical Industry (comprising API production and sterile solutions),
advancing Biotechnology, enhancing Cosmetics, and excelling in any process piping system where hygiene and purity are paramount.

Working Principle:

Experience the precision of our valve: When the handle is turned, the valve shaft follows, driving the disc into motion. In alignment with the pipeline axis, the valve opens, allowing fluid to flow unimpeded. Conversely, when the disc is perpendicular, the valve seals shut, ceasing fluid movement to control and regulate flow with accuracy and efficiency.

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.