| Customization: | Available |
|---|---|
| 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 |
Tianjin ET Valve Co., Ltd., born in the vibrant year of 2022, has quickly emerged as a trailblazer in the valve industry. Specializing in the innovation and production of mid-line soft-seal butterfly valves, we deliver high-performance valve solutions tailored for the chemical, environmental protection, food processing, and a myriad of other industries. Our company excels in the niche of powder conveying and fluid control, meticulously optimizing product designs to cater to the distinct characteristics of various media. We pride ourselves on employing pioneering sealing structures and advanced material processes that effectively address the typical jamming and wear issues faced by traditional valves, especially when dealing with viscous and corrosive media. This strategic approach not only enhances product reliability but also significantly extends service life, setting us apart as leaders in the industry.
ET Valve is a beacon of technological advancement, having established a cutting-edge laboratory and a robust multi-dimensional testing system. This sophisticated setup allows us to replicate complex working conditions, conducting thorough tests on sealing performance, weather resistance, and durability, all while adhering to stringent international standards to guarantee unmatched product quality. As a dynamic and forward-thinking company, nearly half of our team is composed of skilled technical R&D experts, leveraging digital design and intelligent manufacturing systems to ensure efficient production and meticulous quality control. Our agile response capabilities and bespoke service offerings have enabled us to craft exclusive solutions for numerous domestic and international enterprises. As we continue on our journey, we remain committed to driving technological advancements and achieving unprecedented value breakthroughs in the industrial valve sector with our unwavering innovative energy.
Compelling Reasons to Opt for ET's Butterfly Valve
In the competitive sphere of industrial valves, the ET butterfly valve emerges as a true 'hexagonal warrior'! With an unwavering commitment to international compatibility, meticulous refinement of coating technology, and innovative material utilization, it not only surmounts industry installation and adaptation challenges but also sets new benchmarks for valve durability and reliability with formidable strength. Join us as we delve into the extraordinary 'superpowers' of ET butterfly valves and unveil its prowess as an 'all-round player' in the industrial landscape!
International Compatibility: The Universal 'Valve Language'
Engineered for international versatility, the valve installation's top flange adheres to the IS05211 standard, ensuring seamless integration with corresponding actuators.
Every valve is equipped with an extended neck to accommodate at least 2" (50cm) of pipeline insulation, meeting diverse industrial demands.
1. Top Flange
The top flange of the ET butterfly valve is meticulously crafted to comply with the ISO 5211 standard. Whether your choice is a precision actuator from Europe and the United States or a cost-effective domestic drive device, seamless docking is assured, eliminating installation woes of 'size mismatch' and doubling on-site installation efficiency!
2. Extended Valve Neck
In scenarios demanding pipeline insulation, ET presents the 'ultimate solution' - a minimum 2" (50cm) extended valve neck! This ensures flawless operation even when encased in thick insulation, perfectly catering to the extreme insulation needs of industries like chemicals and energy.
Advanced Coating Technology: Equipping the Valve with 'All-Round Protective Armor'
1. Epoxy Coating on Valve Body
The epoxy coating for ET valve bodies employs an electrostatic spraying technique. Epoxy resin powder is expertly applied to ordinary ribbed and round steel bars, resulting in a protective coating on the valve surface.
>>>Corrosion Resistance
Epoxy resin-coated steel bars boast excellent corrosion resistance, with lower bonding strength compared to concrete, ideal for humid or corrosive industrial conditions.
>>>Impressive Adhesion
Epoxy resin's unique polar hydroxyl groups and ether bonds ensure superior adhesion to diverse substances. The resin's minimal shrinkage during curing prevents coating detachment, maintaining a reliable protective surface.
>>>Electrical Excellence
The cured epoxy resin system serves as an outstanding insulating material with high dielectric properties, surface leakage resistance, and arc endurance.
>>>Fungal Resistance
Resistant to a majority of fungi, the cured epoxy resin system excels under harsh tropical conditions.
2. Nylon Material for Valve Plate
Nylon 11 showcases remarkable corrosion resistance, thriving in applications involving water, mud, food, and seawater desalination.
>>>Outdoor Durability
Fresh's nylon 11 coating withstands the rigorous 2000-hour salt spray test and maintains integrity after over 25 years of seawater immersion, ensuring no metal corrosion.
>>>Wear Resistance
Offers exceptional resistance to wear and tear.
>>>Impact Robustness
Endures strong impacts without any signs of peeling.
3. Valve Plate Enhanced with Teflon/ECTFE
The valve plate, expertly sprayed with Teflon (ECTFE), showcases a cutting-edge anti-corrosion and wear-resistant technology. This advanced solution finds its widespread application in the chemical industry, food processing, and various other fields, promising unparalleled durability and performance.
>>> Corrosion Resistance
Excelling in resilience, it steadfastly withstands chemical erosion from strong acids, robust alkalis, and organic solvents, ensuring long-lasting stability and reliability.
>>> Low Friction
Engineered to minimize friction loss, it significantly enhances the efficiency of equipment operations, translating to smoother performance and optimal results.
>>> Easy to Clean
Designed for low maintenance, its non-staining surface effectively reduces upkeep costs, making it an economical choice.
>>> High Temperature Resistance
Perfectly adapted to high-temperature conditions, it ensures the steadfast stability of mechanical parts, even under extreme heat.
4. Valve Plate Sprayed with Ceramic/Alumina
Alumina ceramics, crafted from premium alumina, boast unique hardness. This strength equips the ET butterfly valve plate with extraordinary resistance against the aggressive assault of high-speed fluids with granular media and various mechanical frictions.
>>> Corrosion Resistance
A pillar of defense, it resists chemical erosion from potent acids, strong alkalis, and organic solvents, maintaining unwavering long-term stability.
>>> Wear Resistance
Known for its excellent wear resistance, it ensures durability and longevity, even in demanding applications.
>>> High Temperature Resistance
Engineered for high-temperature conditions, it retains the stability of mechanical parts, ensuring consistent performance.
>>> Electrical Properties
Ceramics and alumina serve as exceptional insulators. In scenarios requiring electrical insulation, especially in electronics and chemical industries, the ceramic/alumina-coated ET butterfly valve prevents safety hazards or equipment damage due to current passage.
5. Spray Tungsten Carbide on the Valve Plate
Tungsten carbide, renowned for its high hardness, when applied to the butterfly valve plate, effectively combats the wear of granular materials in various media. Industries like mining and cement benefit greatly from this coating, enjoying an extended service life of the valves, reduced maintenance frequency, and lowered costs.
>>> Corrosion Resistance
In corrosive environments, tungsten carbide forms a robust protective barrier against acid and alkali media, safeguarding the valve plate from corrosion.
>>> Wear Resistance
Highly celebrated for its superior hardness, tungsten carbide offers outstanding wear resistance, ensuring long-term durability.
>>> Good Thermal Conductivity
With excellent thermal conductivity, tungsten carbide swiftly dissipates heat generated during operation, preventing component degradation or damage from heat accumulation. This feature significantly extends the valve's life, enhancing reliability, especially in high-temperature or high-load conditions.
6. Zero Treatment of Carbon Steel Valve Body Surface
ET offers comprehensive protection for the valve body metal, effectively preventing corrosion to a significant degree. As a primer before painting, it enhances paint adhesion and corrosion resistance, while also reducing wear and providing lubrication in metal cold processing technology.
FAQ
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