| Customization: | Available |
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| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve for Water and Gas Pipelines
Structure & Operating Principle
This innovative valve design features an axially symmetric disc, artfully crafted for optimal alignment along the pipeline's diameter., precisely mounted along pipeline diameter
With a seamless 0°-90° rotation adjustment,achieving full flow at a 90° open position is effortless, ensuring minimal pressure drop for superior flow efficiency.
The cylindrical valve body is engineered to guarantee stable fluid dynamics, providing unmatched performance in diverse industrial applications.
Key Advantages
✓ Compact design: Our state-of-the-art valve is 40% lighter than traditional flange-type valves, enabling space-saving installation without compromising on durability.
✓ Rapid actuation: Experience the convenience of a quarter-turn operation available with manual, pneumatic, or electric actuators to suit your workflow needs.
✓ Precision casting: Crafted with meticulous attention, the surface roughness is maintained at Ra≤3.2μm, ensuring a flawless construction verified by 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Utilize in gas scrubbing system diverter valves for enhanced operational efficiency.
✓Petrochemical: Optimally manage product pipeline flow control with our precision-engineered valves.
✓Pharmaceutical: Ensure GMP-compliance in sterile process lines with our resilient valve solutions.
✓Special services: Our versatile PTFE-lined/316L options are perfect for handling corrosive media, ensuring reliability and longevity.
Performance Parameters
• Size range: DN50-DN2000 (2"-80")
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB)
• Leakage class: ISO 5208 Grade A
• Temperature range: -29°C~200°C, with options to extend up to 450°C for specialized configurations.
| Model NO. | ET--WBV01 | Connection Form | Wafer |
| Structure | Centre Sealing | Seal Form | Force Sealed |
| Valve Stem | Normal | Work Pressure | Low Pressure (Pn<1.6mpa) |
| Working Temperature | Normal Temperature (-40°C<T<120°C) | Material of Seal Surface | Soft Sealed |
| Valve Body | Casting | Standard | API609 En593 BS5155 En1092 ISO5211 As2129 |
| Application | Industrial Usage, Water Industrial Usage, Household Usage | Power | Lever/Aluminum Lever/Electric/Pneumatic Actuator |
| Certificates | Ce ISO Wras Acs Dnv FDA | Flowing | Corrosive/ Alkali/ Food/ Drinking Water/ Portable |
| Specification | DN40-DN1200 | Trademark | ET/OEM |
| Origin | Tianjin China (Mainland) | HS Code | 8481804090 |
Welcome to the world of Tianjin ET Valve Co., Ltd, a pioneering company established in 2022, dedicated to the development and manufacture of cutting-edge mid-line soft-seal butterfly valves. We are proud to offer high-performance valve solutions tailored for diverse industries such as chemical processing, environmental protection, and food processing. Our expertise lies in our commitment to the intricate field of powder conveying and fluid control. By optimizing our product designs to meet the unique characteristics of various media, we employ state-of-the-art sealing technologies and specialized material processes. These innovations allow us to effectively address the challenges of jamming and wear often associated with traditional valves when used in viscous and corrosive environments, thereby enhancing the reliability and extending the service life of our products significantly.
At ET, we place immense emphasis on technological advancement. Our dedicated team has established a sophisticated laboratory and a multi-dimensional testing system. This enables us to simulate complex working conditions to conduct extensive tests on sealing performance, weather resistance, and durability, all while adhering to stringent international standards to guarantee impeccable product quality. As a dynamic and forward-thinking enterprise, nearly half of our team is comprised of skilled technical R&D personnel. By leveraging digital design and intelligent manufacturing systems, we achieve not only efficient production but also precise quality control. Our agility in response and bespoke service offerings have allowed us to deliver tailored solutions to numerous domestic and international companies. We continue to spearhead technological advancements and drive value innovation in the industrial valve sector with our robust and dynamic spirit.
Why Choose the ET Butterfly Valve?
In the highly competitive world of industrial valves, the ET butterfly valve shines as a "hexagonal warrior!" With an unwavering commitment to international compatibility, meticulous coating technology, and ingenious material innovation, it not only breaks through installation and adaptation barriers but also redefines valve durability and reliability with its robust prowess. Join us as we delve into the 'superabilities' of ET butterfly valves and discover their transformation into an 'all-round player' in the industrial landscape!
International Compatibility: The Universal "Valve Language"
Our valve installation top flange is crafted to meet the stringent IS05211 standard, allowing it to pair seamlessly with the corresponding actuator, simplifying the installation process.
Every valve boasts extended valve necks, designed to accommodate a minimum of 2" (50cm) pipeline insulation, ensuring unparalleled adaptability.
1. Top Flange
The ET butterfly valve's top flange adheres strictly to the ISO 5211 standard. Whether you're working with precision actuators from Europe and the United States or cost-efficient domestic drive devices, seamless integration is guaranteed. Say goodbye to installation woes caused by "size mismatch" and embrace doubled on-site installation efficiency!
2. Extended Valve Neck
For challenging scenarios demanding pipeline insulation, ET presents the 'king bomb' - an impressive 2" (50cm) extended valve neck! Even encased in thick insulation, the valve maintains flexible operation, making it perfect for industries like chemical and energy, which demand exceptional insulation!
Revolutionary Coating Technology: Outfitting the Valve with "All-Purpose Protective Armor"
1. Epoxy Coating on Valve Body
The ET valve body incorporates an epoxy coating applied via electrostatic spraying. This process applies epoxy resin powder to ordinary ribbed and round steel bars, resulting in a superbly coated valve body surface.
>>>Corrosion Resistance
Epoxy resin-coated steel bars offer outstanding corrosion resistance. Their bonding strength is notably lower than concrete, perfectly suited for wet or corrosive industrial conditions.
>>>Exceptional Adhesion
The epoxy resin's molecular chain boasts inherent polar hydroxyl groups and ether bonds, conferring high adhesion to various surfaces. Its low shrinkage during curing means minimal internal stress, ensuring the protective coating remains intact.
>>>Superior Electrical Properties
The cured epoxy resin system excels as an insulating material, with impressive dielectric properties, surface leakage resistance, and arc resistance.
>>>Resistance to Fungi
The epoxy resin system's fungus resistance enables it to thrive under harsh tropical conditions.
2. Nylon Material for Valve Plate
Nylon 11 offers remarkable corrosion resistance, proving its mettle in fields like water, mud, food, and seawater desalination.
>>>Outdoor Performance Excellence
The nylon 11 coating by Fresh endures a 2000-hour salt dew test and shows no peeling even after over 25 years of seawater immersion, ensuring no metal part corrosion.
>>>Outstanding Abrasion Resistance
It exhibits exceptional wear resistance, standing the test of time.
>>>Robust Impact Resistance
Even under strong impact, there's no sign of peeling, highlighting its durability.
3. Valve Plate Coated with Teflon/ECTFE
The valve plate, with its advanced Teflon (ECTFE) spray coating, stands as a pinnacle of anti-corrosion and wear-resistant technology. This remarkable innovation is celebrated for its high efficiency and widespread application across multiple sectors, including the chemical industry and food processing, where durability and reliability are paramount.
>>> Uncompromising Corrosion Resistance
This cutting-edge coating ensures formidable resistance to aggressive chemical erosion, including that from potent acids, robust alkalis, and various organic solvents. It promises unwavering stability over an extended lifespan, safeguarding your operations.
>>> Exceptionally Low Friction
The design significantly mitigates friction loss, thereby enhancing the overall efficiency and smooth operation of your equipment, leading to long-lasting performance excellence.
>>> Effortless Cleaning
The non-stick surface resists staining, ensuring maintenance costs are kept minimal while equipment remains pristine and operationally efficient.
>>> Resilient High Temperature Resistance
Crafted to endure high-temperature environments, this valve maintains mechanical stability, ensuring operational integrity even under extreme conditions.
4. Valve Plate Enhanced with Ceramic/Alumina Coating
Infused with the unique hardness of alumina ceramics, this valve plate offers unparalleled resistance to the intense erosion caused by high-speed fluids laden with granular media and diverse mechanical frictions. It's an indispensable choice for robust industrial applications.
>>> Unyielding Corrosion Resistance
The alumina coating provides formidable defense against chemical erosions, such as those from strong acids and alkalis, ensuring long-term stability and dependability.
>>> Superior Wear Resistance
Engineered with exceptional wear resistance, this valve plate endures the harshest conditions, maintaining peak performance over time.
>>> Excellent High Temperature Resistance
Perfectly suited for high-temperature scenarios, this solution preserves the stability and performance of mechanical components.
>>> Exceptional Electrical Properties
Ceramics and alumina act as ideal insulators. In environments demanding electrical insulation, such as specific conditions in electronics and chemical industries, the ceramic/alumina-coated ET butterfly valve averts safety hazards or potential equipment damage caused by electrical currents.
5. Tungsten Carbide Coating for Valve Plate
The application of tungsten carbide, known for its unmatched hardness, provides formidable wear resistance, making it an ideal choice for industries such as mining and cement. This coating markedly extends the valve's service life, minimizes maintenance frequency, and reduces overall costs, enhancing operational efficiency.
>>> Robust Corrosion Resistance
Tungsten carbide excels in corrosive environments, such as those involving acidic and alkaline media, forming a robust protective barrier against corrosion, ensuring the valve plate's longevity.
>>> Outstanding Wear Resistance
Renowned for its remarkable hardness, tungsten carbide assures exceptional wear resistance, standing up to the toughest industrial challenges.
>>> Superior Thermal Conductivity
With impressive thermal conductivity, tungsten carbide effectively dissipates heat generated during valve operation, preventing heat accumulation which could otherwise degrade or damage components. This ensures extended valve life, particularly under high temperature or load conditions, bolstering reliability.
6. Carbon Steel Valve Body Surface Zero Treatment
ET's advanced treatment for the carbon steel valve body ensures formidable protection against metal corrosion. By serving as an optimal primer before painting, it enhances paint adhesion and corrosion resistance. This treatment also plays a crucial role in reducing wear and providing lubrication in metal cold processing, ensuring the metal retains its integrity and operational efficiency.
FAQ
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