| Customization: | Available |
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| Media: | Gas |
| Driving Mode: | Pneumatic |
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Introducing our OEM DN50~DN2000 Pn6~Pn40 Manual / Electric / Pneumatic Actuated Flanged Butterfly Valve – engineered to perfection for seamless integration across diverse applications.
The flanged butterfly valve, a marvel of engineering, employs a disc-shaped closing element (butterfly plate) that gracefully rotates 90° to offer impeccable on/off control. Designed with flanged connections, this valve boasts a compact structure, rapid operation, and precise flow regulation, making it an indispensable component in low/medium-pressure pipelines within the oil, chemical, water treatment, and power sectors.
Advantage: In comparison to traditional gate valves and globe valves, our flanged butterfly valves are 30-50% lighter and more compact, rendering them perfect for piping systems where space is at a premium.
Applications: Ideally suited for ships, underground pipelines, and industrial plants with dense infrastructure.
Technical Basis: The valve's disc smoothly rotates 90° for complete open/close functionality, obviating the need for a rising stem.
Advantage: Instantaneous 90° rotation (achieved in just 1-2 seconds) for full operation, coupled with partial opening capability that facilitates accurate flow regulation (softer seals enhance modulation).
Vs. Competitors: Conventional gate valves demand multiple turns; although ball valves are quick, they lack precision in throttling.
Use Case: Perfect for systems requiring frequent operation or adjustable flow, such as cooling water loops.
Soft Seals (Rubber/PTFE): Ensure bubble-tight leakage (achieving Zero Fugitive Emissions), making them ideal for handling water, gases, and mildly corrosive media.
Hard Seals (Metal/Alloy): Endure high temperatures (up to 600°C) and pressure (PN40/ANSI 600#), thus suitable for steam and oil applications.
Innovation: Our triple-offset design guarantees zero-friction sealing, thereby prolonging service life by 3-5 times.
Advantage: When fully open, the disc aligns perfectly with the flow, drastically reducing pressure drop to just 1/10th of that experienced with gate valves, thereby slashing pump energy costs.
Data: Pressure loss is kept under 0.1 bar (applicable for water, DN200).
Ideal For: High-flow systems, such as municipal water infrastructure and power plant cooling applications.
Maintenance: Enables seat/seal replacement without necessitating valve removal (applicable to certain designs).
Cost Savings: Enjoy a 40% reduction in initial costs, making it a smart investment choice for budget-savvy operations. when compared to traditional gate valves; Experience 50% savings with simplified installation, owing to the effortless flanged connection design.
Insightful Case Study: Leading petrochemical plants reveal a significant 30% reduction in annual maintenance expenses,delivering outstanding long-term value.
Diverse Actuation Options: Choose from manual (lever/gear), electric, pneumatic, or hydraulic to suit your specific operational needs.
Superior Material Flexibility:
Sturdy Body: Options include cost-effective cast iron, corrosion-resistant SS316L, or high-strength duplex steel.
Reliable Seals: Select from EPDM for acid/alkali resistance, NBR for oil-resistance, or PTFE for chemical-proof durability.
Strict Industry Compliance: Ranging from FDA-grade for food and pharma applications to ASME III standards for nuclear applications,ensuring the highest level of safety and reliability.
Founded with a vision for excellence in 2022, Tianjin ET Valve Co., Ltd. is at the forefront of innovation, specializing in the development and production of mid-line soft-seal butterfly valves. Our high-performance valve solutions are tailored to meet the dynamic needs of industries such as chemical processing, environmental protection, and food production. We excel in powder conveying and fluid control, crafting products that are meticulously designed to adapt to the unique properties of varying media. By employing cutting-edge sealing structures and specialized material processes, we effectively overcome the challenges of jamming and wear in traditional valves when faced with viscous and corrosive environments. This strategic approach significantly enhances both reliability and longevity, setting new benchmarks in the industry.
At Tianjin ET Valve Co., Ltd., technological advancement is our hallmark. We proudly operate a cutting-edge laboratory and comprehensive testing system capable of replicating complex operational scenarios. This enables us to rigorously test for sealing efficacy, weather resilience, and durability, adhering strictly to international quality standards. As a dynamic and forward-thinking enterprise, nearly half of our team is dedicated to technical research and development. Harnessing the power of digital design and intelligent manufacturing, we ensure not only efficient production but also precise quality oversight. Our agile responsiveness and bespoke service capabilities have allowed us to deliver tailored solutions across global markets. We are steadfast in our commitment to driving technological evolution and achieving significant value enhancements in the industrial valve sector through continuous innovation and energetic progress.
1. Top-Quality Precision Valves - Crafted to the strictest standards, utilizing lean production techniques for unparalleled excellence.
2. Trusted 'ET Valve' Brand - Synonymous with reliability and recognized for market leadership.
3. Rapid Delivery & Large Capacity - Efficiently manages up to three times the volume of urgent orders with ease.
4. Comprehensive Custom Service - From design through to installation, our expert team provides seamless and professional support.
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