| Customization: | Available |
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| Media: | Gas |
| Driving Mode: | Worm Gear |
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Behold the Industrial Stainless Steel Flanged Butterfly Valve with Pneumatic Actuation by Wenzhou Safety Stainless Steel Co., Ltd. This valve is a powerhouse of engineering, meticulously designed to conquer even the harshest of environments with ease. Its exceptional corrosion resistance is a testament to its robust construction, seamlessly marrying turbine-driven efficiency with the unmatched resilience conferred by a fluoropolymer lining. This ensures not just longevity but also unwavering reliability when confronted with particularly aggressive media.
Structural & Design Features
1. Turbine Drive System
- Our advanced worm gear mechanism is a marvel of modern engineering, designed to deliver minimal operating torque paired with smooth, uninterrupted performance. Whether you are handling expansive-diameter valves or requiring frequent use, this system offers flawless control and steadfast reliability.
- This valve champions versatile control, effortlessly integrating with a variety of actuators from manual to electric and pneumatic, thereby accommodating a vast spectrum of operational requirements.
2. Fluoropolymer Lining & Corrosion Resistance
- Constructed to last, the valve's formidable body is reinforced with high-grade fluoroplastics like PTFE, FEP, and PFA. The butterfly disc is further shielded by a fluorine coating, offering extraordinary resilience against an array of corrosive substances, including strong acids, alkalis, organic solvents, and oxidizers, and performs optimally within temperatures of **-50°C to 150°C**.
- The innovative liner-and-seat design superbly isolates media from metal components, thereby vastly enhancing corrosion resistance and extending the valve's operational life.
3. Sealing Performance
- The sealing brilliance of this valve is realized through an intricate four-stage sealing structure. It harmonizes shaft transition curves, elastic O-rings, rugged metal gaskets, and pliable seat grooves to achieve extraordinary bidirectional zero-leakage sealing.
- Opt for either a double eccentric or centerline design, both crafted to enhance sealing reliability by optimizing seal compression during closure, a proven feature across diverse models.
Technical Parameters & Models
1. Key Models
- Our signature models like the D341PO-16P, D341F4, and D341F46 are expertly designed to meet unique functional demands.
- Model breakdown details: 'D3' indicates turbine-driven innovation, '41' represents a flanged connection, while 'F4/F46' defines the specific type of fluoropolymer utilized.
- Available in an extensive range of sizes from DN40 to DN1200, with a pressure rating spectrum of PN10-PN16, these valves are designed to address a broad array of applications.
2. Material Configuration
- Fabricated from premium-quality stainless steel (CF8, CF8M), cast steel, or ductile iron, each component receives an anti-corrosion coating such as epoxy paint to ensure improved durability and protection.
- The shaft, crafted from materials such as 1Cr13, 40Cr, or stainless steel, is handpicked for its exceptional wear and corrosion resistance, guaranteeing peak performance.
Applications
- This versatile valve is a critical asset across a multitude of industries, from chemical and petrochemical to pharmaceuticals, food processing, water treatment, and energy sectors like power plants and metallurgy.
- It's excellently equipped to manage a wide range of aggressive media, including sulfuric acid, potent alkalis, wastewater, gases, and much more.
Advantages & Features
1. Installation Flexibility
- With absolute installation adaptability, this valve can be installed in any orientation without flow constraints, making it an ideal choice for complex piping systems.
2. Maintenance & Longevity
- Designed for extended use, this valve features replaceable seals for prolonged service life and customizable fluoropolymer linings to suit different media, ensuring both longevity and flexibility.
3. Compliance
- Precision-engineered to comply with GB/T 12238 and a host of other international and domestic standards, assuring top-tier quality and reliability.
V. Example Models
- Discover the exceptional D341F46-16P model, boasting a robust stainless steel body that guarantees durability and resilience. With a PN16 pressure rating and versatile size options ranging from DN40 to DN1200, this valve is your go-to solution for efficiently managing highly corrosive media.
- Introducing the innovative D341PO model, designed for superior performance with its fully lined structure and an FEP-coated disc. This cutting-edge valve can withstand temperatures soaring up to 150°C, showcasing its remarkable ability to endure extreme conditions with ease and confidence.
| Size:DN40~DN1200 |
| Material:SS304;SS316 |
| Pressure:PN10;PN16 |
| Sealing:FKM |
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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