| Customization: | Available |
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| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
Elevate your fluid management system with our Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve, meticulously designed for optimal performance in both water and gas pipelines.
Structure & Operating Principle
Our cutting-edge valve showcases an axially symmetric disc, expertly engineered for precise alignment along the pipeline's diameter, enhancing both efficiency and reliability., boasting precision mounting along the pipeline diameter for optimal performance
Experience the seamless precision of a 0°-90° rotation adjustment,achieving full flow with remarkable ease at a 90° open position, ensuring minimal pressure drop and delivering outstanding flow efficiency.
The robust cylindrical valve body is meticulously crafted to ensure stable fluid dynamics, providing exceptional performance across a wide range of industrial applications.
Key Advantages
✓ Compact design: Our innovative valve is impressively 40% lighter than traditional flange-type valves, promoting space-saving installations without sacrificing strength and durability.
✓ Rapid actuation: Enjoy the effortless convenience of our quarter-turn operation, adaptable with manual, pneumatic, or electric actuators to fit seamlessly into your operational workflow.
✓ Precision casting: Expertly crafted with meticulous precision, our valve maintains a surface roughness at Ra≤3.2μm, guaranteeing flawless construction validated by comprehensive 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Enhance your gas scrubbing systems with our diverter valves, tailored for peak operational efficiency.
✓Petrochemical: Streamline your product pipeline flow control with our precision-engineered valves, designed for ultimate efficiency.
✓Pharmaceutical: Achieve GMP-compliance in sterile process lines with our resilient and reliable valve solutions.
✓Special services: Our adaptable PTFE-lined/316L valves are ideally suited for handling corrosive media, ensuring exceptional 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 an impressive 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 |
Tianjin ET Valve Co., Ltd., founded in 2022, is a pioneering force in the development and manufacturing of high-performance mid-line soft-seal butterfly valves. We proudly serve pivotal industries such as chemical processing, environmental protection, and food production, providing sophisticated valve solutions that stand the test of time and rigor. Our expertise is deeply embedded in the realms of powder conveying and fluid control. By tailoring product designs to the unique characteristics of various media, and employing cutting-edge sealing architectures along with advanced material processes, we masterfully address the challenges of jamming and wear that plague conventional valves when used with viscous and corrosive substances. This commitment to innovation significantly elevates the reliability and lifespan of our products.
ET Valve is synonymous with technological excellence. We have established a state-of-the-art laboratory and a comprehensive, multi-dimensional testing system designed to simulate the most intricate working conditions. This facility enables us to rigorously assess sealing performance, weather resistance, and durability, adhering to the strictest international standards to guarantee unparalleled product quality. As a forward-thinking, dynamic enterprise, nearly half of our team is dedicated to technical research and development. Utilizing digital design and intelligent manufacturing systems, we enhance production efficiency and achieve meticulous quality control. Since our inception, our agile response mechanisms and bespoke service capabilities have empowered us to deliver tailor-made solutions to numerous clients, both domestically and internationally. We relentlessly push the boundaries of innovation, driving technological advancement and value creation in the industrial valve sector.
Why Choose ET Butterfly Valve: The Gold Standard of Industrial Valves
In the competitive world of industrial valves, the ET Butterfly Valve stands as a 'hexagonal warrior'! With an unwavering commitment to international compatibility, advanced coating techniques, and innovative material usage, it not only shatters the industry's installation and adaptability barriers but also redefines valve durability and reliability with unmatched robustness. Join us as we unveil the 'superpowers' of the ET Butterfly Valve, showcasing how it emerges as an 'all-round player' in the industrial sector!
International Compatibility: The Universal 'Valve Language'
The valve's installation top flange adheres to the IS05211 standard, allowing direct installation with corresponding actuators.
Each valve features an extended valve neck to accommodate at least 2" (50cm) pipeline insulation requirements.
1. Top Flange: Precision in Every Fit
The ET Butterfly Valve top flange is crafted to the stringent ISO 5211 standard. Whether you're using a precision actuator from Europe or a cost-effective domestic drive, seamless docking is guaranteed, eliminating the installation woes of 'size mismatch' and doubling on-site installation efficiency!
2. Extended Valve Neck: Adaptability for Complex Scenarios
When faced with demanding scenarios requiring pipeline insulation, ET presents the 'king bomb' - a valve neck extended by at least 2" (50cm)! Even when wrapped in thick insulation, this valve operates with ease, perfectly catering to the chemical and energy sectors' rigorous insulation demands.
Coating Black Technology: The Valve's 'All-Round Protective Clothing'
1. Valve Body Epoxy Coating: Unmatched Protection
ET's valve body utilizes an epoxy coating applied through electrostatic spraying. This advanced technique ensures a robust layer, covering the surface of ordinary ribbed and round steel bars to fortify the valve body.
>>>Corrosion Resistance: An Unyielding Shield
Epoxy resin-coated steel bars exhibit excellent corrosion resistance, and their bonding strength is notably lower than concrete, making them ideal for industrial settings with humid environments or corrosive media.
>>>Strong Adhesion: A Bond That Lasts
The epoxy resin molecular chain, rich in polar hydroxyl groups and ether bonds, ensures high adhesion to various surfaces. During curing, its low shrinkage and minimal internal stress prevent protective coating failures.
>>>Electrical Properties: Insulation at Its Best
The cured epoxy resin system is a superior insulating material, boasting high dielectric properties, excellent surface leakage resistance, and remarkable arc resistance.
>>>Fungus Resistance: Tough Against Nature
Withstanding harsh tropical conditions, the cured epoxy resin system remains resistant to most fungi.
2. Valve Plate Nylon Material: Durability and Versatility
Nylon 11, celebrated for its robust corrosion resistance, finds success across diverse applications, including water, mud, food, and seawater desalination.
>>>Outdoor Performance: Resilient Against the Elements
Fresh's nylon 11 coating withstands a 2000-hour salt dew test and remains intact after over 25 years in seawater, ensuring no metal part corrosion.
>>>Abrasion Resistance: Built to Last
Exhibiting exceptional wear resistance, this material is made for durability.
>>>Impact Resistance: Robust Under Pressure
Even under strong impacts, there are no signs of peeling, attesting to its durability.
3. Valve Plate Sprayed with Teflon/ECTFE: Advanced Surface Solutions
The valve plate, enhanced with a Teflon (ECTFE) coating, showcases an exceptional anti-corrosion and wear-resistant technology. This advanced solution is prominently utilized across sectors such as the chemical industry, food processing, and more, ensuring exceptional durability and protection.
>>>Corrosion resistance
Engineered to withstand aggressive chemical attacks, including strong acids, potent alkalis, and organic solvents, while securing long-lasting stability and durability.
>>>Low friction
Optimized to minimize friction loss, thereby significantly enhancing the operational efficiency of equipment and reducing energy expenditures.
>>>Easy to clean
Designed to resist staining, thus it simplifies maintenance processes and substantially cuts down on maintenance expenditures.
>>>High temperature resistance
Engineered for utmost performance in high-temperature settings, ensuring the unchanged stability and functionality of mechanical components.
4. Valve plate sprayed with ceramic/alumina
Alumina ceramics, crafted using alumina as the primary raw material, boast unrivaled hardness. This unique characteristic empowers the ET butterfly valve plate to exhibit extraordinary resilience against vigorous erosion by high-speed fluids containing granular media, as well as diverse mechanical abrasions.
>>> Corrosion resistance
Designed to withstand chemical assaults by harsh environments, including strong acids and alkalis as well as organic solvents, maintaining consistent reliability over time.
>>> Wear resistance
Boasts exceptional wear resistance, ensuring prolonged service life and reduced need for replacements.
>>> High temperature resistance
Optimized for high-temperature conditions, it steadfastly maintains the stability of mechanical components.
>>> Electrical properties
Ceramics and alumina are excellent insulators. In scenarios requiring electrical insulation, such as specific conditions in the electronics and chemical industries, the ceramic/alumina-coated ET butterfly valve effectively mitigates safety risks or equipment damage from electrical currents passing through the valve.
5. Spray tungsten carbide on the valve plate
Tungsten carbide, renowned for its extremely high hardness, when applied to the butterfly valve plate, provides formidable resistance to wear from granular materials present in the medium. In sectors like mining and cement, this coating significantly prolongs the valve's service life, slashing maintenance and replacement intervals, thereby optimizing cost efficiency.
>>>Corrosion resistance
Excelling in numerous corrosive environments, including acidic and alkaline media, tungsten carbide creates an effective protective barrier, safeguarding the valve plate from corrosive damage.
>>>Wear resistance
Characterized by its exceptionally high hardness, tungsten carbide exhibits outstanding wear resistance, prolonging equipment longevity.
>>>Good thermal conductivity
Tungsten carbide's superior thermal conductivity allows for rapid dissipation of heat generated during valve operation, preventing heat-related degradation or damage. This ability extends the valve's lifespan, particularly under high-temperature or high-load conditions, thereby enhancing the reliability and performance of the valve.
6. Zero treatment of carbon steel valve body surface
ET employs advanced protection for valve body metal, effectively mitigating corrosion. It's utilized as a primer before painting to boost adhesion and corrosion resistance of the paint film layer. Additionally, this treatment reduces wear and provides lubrication in metal cold-processing technologies.
FAQ
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