High-Quality Stainless Steel Flanged Butterfly Valve for Pneumatic Control

Product Description

Introducing the remarkably robust Stainless Steel Flanged Fluorine-Lined Butterfly Valve with Turbine Head - meticulously crafted for unparalleled performance and steadfast reliability. This cutting-edge valve is perfectly suited for a multitude of challenging applications, thanks to its exceptional corrosion resistance and high-strength construction. Experience sustained efficiency and flawless operation even in the most demanding environments. Elevate your industrial control solutions to new heights with this groundbreaking and durable valve design.

Product Description

Introducing an exceptionally robust valve crafted for peak performance even in the most hostile environments. This corrosion-resistant marvel seamlessly combines turbine-driven efficiency with the unparalleled durability of a fluoropolymer lining, ensuring long-lasting, reliable operation amidst highly aggressive media.

Structural & Design Features
1. Turbine Drive System
- Featuring an advanced state-of-the-art worm gear mechanism, this turbine drive system provides minimal operating torque and ensures smooth, seamless operation. Whether managing large-diameter valves or frequent usage, it delivers impeccable control and unmatched reliability.
- Designed for versatile control, this valve is fully compatible with a wide array of actuators, including manual, electric, and pneumatic options, catering to diverse operational needs.

2. Fluoropolymer Lining & Corrosion Resistance
- The valve's robust body is fortified with high-performance fluoroplastics such as PTFE, FEP, and PFA, while the butterfly disc features a protective fluorine coating. This combination offers formidable resistance against a vast spectrum of corrosive agents including strong acids, alkalis, organic solvents, and oxidizers, effectively operating within a temperature range of **-50°C to 150°C**.
- By ingeniously integrating a liner-and-seat design, this valve isolates the media from metal components, ensuring unrivaled corrosion resistance and enhanced operational longevity.

3. Sealing Performance
- Employing a sophisticated four-stage sealing structure, this valve features a synergy of shaft transition curves, elastic O-rings, robust metal gaskets, and flexible seat grooves to deliver impeccable bidirectional zero-leakage sealing.
- Choose between a double eccentric or centerline design. Both options bolster sealing reliability by optimizing seal compression during closure, as evidenced in various model references.


Technical Parameters & Models
1. Key Models
- Popular models include the D341PO-16P, D341F4, and D341F46, each uniquely tailored for specific functional demands.
- Model breakdown: 'D3' indicates turbine-driven functionality, '41' signifies a flanged connection, while 'F4/F46' specifies the type of fluoropolymer utilized.
- Available in sizes ranging from DN40 to DN1200, with a pressure rating of PN10-PN16, catering to a broad array of applications.

2. Material Configuration
- Crafted from high-grade stainless steel (CF8, CF8M), cast steel, or ductile iron, each component is treated with anti-corrosion coatings like epoxy paint for enhanced durability and protection.
- The shaft, made from 1Cr13, 40Cr, or stainless steel, is specifically chosen for its superior wear and corrosion resistance, ensuring optimal performance.


Applications
- This versatile valve is indispensable across a range of industries, including chemical, petrochemical, pharmaceuticals, food processing, water treatment, and energy sectors such as power plants and metallurgy.
- It is adept at handling a diverse variety of aggressive media, from sulfuric acid and strong alkalis to wastewater, gases, and beyond.

Advantages & Features
1. Installation Flexibility
- Offering complete installation flexibility, this valve can be fitted in any direction without flow restrictions, making it an ideal choice for complex piping arrangements.
2. Maintenance & Longevity
- With replaceable seals that extend service life and fluoropolymer linings that can be tailored for different media, this valve ensures longevity and adaptability.
3. Compliance
- Meticulously manufactured to comply with GB/T 12238 and various other international and domestic standards, guaranteeing quality and reliability.


V. Example Models
- The D341F46-16P model is a marvel of engineering, boasting an impressively robust stainless steel body that ensures durability and longevity. With its PN16 pressure rating, this model is primed to handle demanding environments seamlessly. Available in size options ranging from DN40 to DN1200, the D341F46-16P is particularly well-suited for managing highly corrosive media, making it an indispensable asset for industrial applications that require resilience and reliability.
- The D341PO model is a testament to innovation, featuring a fully lined structure complemented by an FEP-coated disc. This ingenious design enables the D341PO to endure temperatures soaring up to 150°C, showcasing its remarkable capability to withstand extreme conditions. Whether facing high-temperature challenges or corrosive environments, this model is engineered to deliver exceptional performance and ensure operational efficiency.

Product Parameters

Size:DN40~DN1200

Material:SS304;SS316

Pressure:PN10;PN16

Sealing:FKM

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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.