| Customization: | Available |
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| Media: | Gas |
| Driving Mode: | Pneumatic |
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Discover the extensive product range offered by Tianjin ET Valve Co., Ltd by visiting their comprehensive catalog here: https://et-valve.en.made-in-china.com/product-list-1.html. Explore innovative solutions like the Manual Multi-Disc Butterfly Valve in CF8 with PTFE Seal and many more exceptional offerings. Unveil the high standards of engineering and quality that make Tianjin ET Valve a leader in the industry.
OEM DN50~DN2000 Pn6~Pn40 Manual /Electric/Pneumatic Actuated Flanged Butterfly Valve
The flanged butterfly valve is an engineering marvel, utilizing a disc-shaped closing element known as the butterfly plate, which elegantly rotates 90° to provide precise on/off control. It is enhanced by flanged connections that offer a compact structure, swift operation, and remarkably precise flow regulation, making it a versatile solution widely adopted across low to medium-pressure pipelines in oil, chemical industries, water treatment facilities, and power sectors.
Advantage: Compared to traditional gate and globe valves, flanged butterfly valves are 30-50% lighter and more compact, making them the perfect choice for intricate and space-restricted piping systems.
Applications: This design is ideal for ships, underground pipelines, and industrial plants with dense infrastructure.
Technical Basis: The disc achieves a full rotation of 90° to accomplish a complete open/close cycle, eliminating the cumbersome need for a rising stem, enhancing efficiency and speed.
Advantage: Experience the efficiency of instant 90° rotation (1-2 seconds) for full operation, with partial opening options for precise flow regulation, ideal for systems requiring frequent modulation (softer seals offer improved modulation capabilities).
Vs. Competitors: Gate valves demand multiple turns; while ball valves offer speed, they lack precision in throttling.
Use Case: Perfect for systems demanding frequent operation or precise flow adjustments, such as cooling water loops.
Soft Seals (Rubber/PTFE): Achieve bubble-tight leakage (Zero Fugitive Emissions), making them ideal for handling water, gases, and mildly corrosive media with utmost efficiency.
Hard Seals (Metal/Alloy): Withstand extreme temperatures (up to 600°C) and pressures (PN40/ANSI 600#), making them suitable for demanding applications like steam and oil.
Innovation: Our triple-offset design guarantees zero-friction sealing, significantly extending the service life by 3-5 timescompared to conventional designs.
Advantage: When fully open, the disc aligns seamlessly with flow, reducing pressure drop to just 1/10th compared to gate valves, offering significant energy savings in pump operations.
Data: Pressure loss remains under 0.1 bar (for water, DN200), ensuring efficiency.
Ideal For: High-flow systems, including municipal water supply and power plant cooling.
Maintenance: Enjoy the simplicity of seat/seal replacement without removing the valve (a feature available in certain designs).
Cost Savings: Experience a 40% reduction in initial expenses as compared to traditional gate valves; Benefit from 50% more affordable installation processes due to the straightforward nature of flanged connections.
Case Study: Insights from petrochemical plants reveal a 30% decrease in yearly maintenance expenditures.
Actuation Options: Choose from manual (lever/gear), electric, pneumatic, or hydraulic.
Material Flexibility:
Body: Options include cost-effective cast iron, corrosion-resistant SS316L, or high-strength duplex steel.
Seals: Select from EPDM for acid/alkali resistance, NBR for oil resistance, or PTFE for chemical protection.
Industry Compliance: Ranging from FDA-grade standards for food and pharma applications to ASME III standards for nuclear applications..
Tianjin ET Valve Co., Ltd., founded in 2022, has swiftly emerged as a trailblazer in the development and manufacture of mid-line soft-seal butterfly valves. Proudly serving industries such as chemical, environmental protection, and food processing, we offer unparalleled high-performance valve solutions. Our expertise lies in the niche of powder conveying and fluid control, where we meticulously refine product designs to cater to the unique needs of various media. Through the adoption of groundbreaking sealing structures and advanced material technologies, we effectively address the common challenges of traditional valves, such as jamming and wear, especially in viscous and corrosive environments. This innovation not only enhances reliability but also significantly extends the service life of our products.
At ET, technological prowess is at the heart of our operations. We've established a state-of-the-art laboratory and a comprehensive multi-dimensional testing system, capable of replicating complex working conditions to rigorously assess sealing performance, weather resilience, and durability. Adhering to the most stringent international standards, we ensure exemplary product quality. As a vibrant and forward-thinking company, nearly half of our team consists of skilled technical R&D professionals. We harness the power of digital design and intelligent manufacturing systems, which drive efficient production and precision quality control. Our flexibility and bespoke service capabilities have won us numerous partnerships, delivering tailor-made solutions to both domestic and international clients. Our relentless pursuit of innovation continues to drive technological advancement and create valuable breakthroughs in the industrial valve sector.
1. Top-Quality Precision Valves - Unmatched excellence assured by our strict standards and commitment to lean production practices.
2. Trusted 'ET Valve' Brand - A beacon of reliability and market recognition, synonymous with superior performance.
3. Fast Delivery, Large Capacity - Seamlessly handles 3x urgent orders with ease, ensuring your operations never miss a beat.
4. Full-Process Custom Service - From design to installation, receive expert support at every step of the journey.
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