| Customization: | Available |
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| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
Introducing the Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve, an ideal solution for seamless water and gas pipeline regulation.
Structure & Operating Principle
This innovative valve design showcases an axially symmetric disc, masterfully crafted for perfect alignment along the pipeline's diameter, ensuring optimal performance.The disc is precisely mounted along the pipeline's diameter.
With its effortless 0°-90° rotational adjustment,achieving full flow at a 90° open position becomes a breeze, ensuring minimal pressure drop and superior flow efficiency.
The cylindrical valve body is meticulously engineered to guarantee stable fluid dynamics, delivering unmatched performance across a wide range of industrial applications.
Key Advantages
✓ Compact design: Our state-of-the-art valve is 40% lighter than traditional flange-type valves, offering a space-saving installation without sacrificing durability.
✓ Rapid actuation: Enjoy the convenience of a quarter-turn operation, available with manual, pneumatic, or electric actuators to perfectly suit your workflow needs.
✓ Precision casting: Expertly crafted with meticulous attention to detail, the surface roughness is maintained at Ra≤3.2μm, ensuring flawless construction and verified by comprehensive 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Enhance operational efficiency in gas scrubbing systems with our expertly designed diverter valves.
✓Petrochemical: Optimize product pipeline flow control with our precision-engineered valves, designed for excellence.
✓Pharmaceutical: Ensure GMP compliance in sterile process lines using our resilient valve solutions tailored to meet stringent standards.
✓Special services: Our versatile PTFE-lined/316L options are expertly suited 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 available 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., established in the illustrious year of 2022, stands as a beacon of innovation and excellence. Specializing in the development and manufacture of mid-line soft-seal butterfly valves, we offer unparalleled high-performance valve solutions tailored for industries such as chemical processing, environmental protection, and food production. Our expertise delves deep into the intricate realms of powder conveying and fluid control. By meticulously optimizing product designs to suit diverse media characteristics, we employ cutting-edge sealing structures and bespoke material processes. This advanced approach effectively resolves the age-old issues of jamming and wear prevalent in traditional valves when exposed to viscous and corrosive media. The result is a dramatic enhancement in both reliability and longevity of our products.
At ET, our commitment to technological prowess is unwavering. We have established a state-of-the-art laboratory and a comprehensive multi-dimensional testing system to replicate complex operating conditions, enabling us to conduct thorough examinations of sealing performance, weather resistance, and durability. Adhering strictly to international standards, we ensure that every product meets the highest quality benchmarks. As a young, dynamic, and forward-thinking enterprise, nearly half of our team comprises skilled technical R&D professionals. We harness the power of digital design and intelligent manufacturing systems to drive efficient production and precise quality control. Our agile response mechanism and bespoke service offerings have already provided tailored solutions for numerous domestic and international enterprises. Continuously, we fuel technological advancements and spearhead value innovations across the industrial valve sector, driven by our boundless innovative spirit.
Why Choose ET Butterfly Valve: The Epitome of Excellence
In the competitive landscape of industrial valves, the ET butterfly valve stands out as a true 'hexagonal warrior'! With an unwavering commitment to international compatibility, refined coating technology, and innovative material utilization, it not only shatters industry barriers of installation and adaptability but also redefines valve durability and reliability with unparalleled robustness. Today, let's delve into the 'superpowers' of ET butterfly valves to discover how it emerges as an 'all-round player' in the industrial domain!
International Compatibility: Speaking the Universal 'Valve Language'
The valve installation top flange adheres to the IS05211 standard, enabling seamless direct installation on the corresponding actuator.
Every valve is designed with extended valve necks to satisfy the requirements for at least 2" (50cm) of pipeline insulation.
1. Top Flange
The top flange of the ET butterfly valve stringently complies with the ISO 5211 standard. Whether integrating with precision actuators imported from Europe and the United States or high-value domestic drive devices, it ensures effortless docking, effectively eliminating installation woes of 'size mismatch.' Consequently, on-site installation efficiency is remarkably enhanced, doubling the productivity!
2. Extended Valve Neck
Confronted with complex scenarios necessitating pipeline insulation, ET presents the 'king bomb' solution - an extended valve neck of at least 2" (50cm)! Even when encased in a dense insulation layer, the valve remains agile, flawlessly catering to industries like chemicals and energy that demand exceptionally high insulation standards!
Coating Breakthrough: Donning 'All-Round Protective Armor' for the Valve
1. Valve Body Epoxy Coating
The ET product valve body is adorned with an epoxy coating applied through electrostatic spraying. The epoxy resin powder is meticulously sprayed onto the surface of ribbed and round steel bars, transforming them into a steel bar adorned with a protective coating on the valve body surface.
>>> Exceptional Corrosion Resistance
Steel bars coated in epoxy resin exhibit outstanding corrosion resistance, with bonding strength notably superior in humid environments or when exposed to corrosive media, perfectly suited for industrial conditions.
>>> Unyielding Adhesion
Thanks to polar hydroxyl groups and ether bonds inherent in the epoxy resin molecular structure, it boasts exceptional adhesion to a variety of substances. During curing, the epoxy resin exhibits minimal shrinkage and internal stress, ensuring that the protective surface coating remains intact and resilient.
>>> Superior Electrical Insulation
The cured epoxy resin system serves as a superb insulating material, offering high dielectric properties, exceptional surface leakage resistance, and remarkable arc resistance.
>>> Resilience to Fungi
The cured epoxy resin system exhibits resistance to most fungi, making it ideal for use in challenging tropical environments.
2. Valve Plate Nylon Material
Nylon 11 is renowned for its exceptional corrosion resistance and is widely employed across various applications, including water, mud, food processing, and seawater desalination.
>>> Exceptional Outdoor Performance
The nylon 11 coating, known for its durability, successfully passes the rigorous 2000-hour salt dew test and shows no signs of peeling even after 25 years of seawater immersion, ensuring the metal parts remain corrosion-free.
>>> Superior Abrasion Resistance
Exhibits outstanding wear resistance, maintaining its integrity under challenging conditions.
>>> Robust Impact Resistance
Demonstrates remarkable resilience with no signs of peeling even under substantial impact.
3. Valve Plate Coated with Teflon/ECTFE
The valve plate undergoes a sophisticated Teflon (ECTFE) spray process, offering an advanced anti-corrosion and wear-resistant solution that stands as a hallmark of efficiency and durability. This remarkable technology is pivotal across diverse sectors such as the chemical industry and food processing, ensuring unparalleled performance and reliability.
>>> Enviable Corrosion Resistance
This protective layer excels in resisting harsh chemical attacks from strong acids and alkalis, as well as organic solvents, thereby ensuring that the valve maintains its superior stability and performance over a prolonged period.
>>> Unrivaled Low Friction
Engineered to perfection, this valve plate significantly minimizes friction loss, thereby amplifying the efficiency and effectiveness of equipment operations. A true asset for seamless industrial processes.
>>> Effortless Cleaning
Designed to repel stains, this valve plate drastically cuts down on maintenance expenses, ensuring your operations remain smooth and cost-effective.
>>> Exceptional High Temperature Resistance
Crafted to endure extreme temperatures, this valve plate maintains the mechanical stability of parts, ensuring your operations run smoothly even in the most demanding thermal conditions.
4. Advanced Ceramic/Alumina Valve Plate Coating
With alumina ceramics as a core component, the ET butterfly valve plate boasts an unmatched hardness. This characteristic empowers the valve to withstand aggressive, high-speed fluid erosion and various mechanical frictions, offering extraordinary durability and performance.
>>> Supreme Corrosion Resistance
Providing formidable protection against potent chemicals like strong acids and alkalis, this valve plate ensures enduring stability, preserving its integrity and functionality.
>>> Outstanding Wear Resistance
The valve plate's composition offers exceptional wear resistance, making it an ideal choice for demanding applications.
>>> Unmatched High Temperature Resistance
Designed for high-temperature environments, this valve plate retains its mechanical stability, ensuring consistent performance under thermal stress.
>>> Superior Electrical Properties
Ceramics and alumina are excellent insulators, making the ET butterfly valve ideal for scenarios demanding electrical insulation, such as in electronics and chemical industries. This feature prevents safety hazards and equipment damage from electrical currents, ensuring reliability and peace of mind.
5. Innovative Tungsten Carbide Valve Plate Coating
With its tremendous hardness, tungsten carbide provides exceptional protection against wear from granular materials. In industries like mining and cement, this coating remarkably extends the valve's lifespan, reducing maintenance frequency and overall costs.
>>> Robust Corrosion Resistance
Tungsten carbide excels in corrosive environments, forming a strong protective barrier against acids and alkalis, safeguarding the valve plate from deterioration.
>>> Remarkable Wear Resistance
Praised for its extraordinary hardness, tungsten carbide offers superior wear resistance, ensuring longevity and reliability.
>>> Impressive Thermal Conductivity
Blessed with excellent thermal conductivity, tungsten carbide efficiently dissipates heat from the valve plate, preventing damage from heat accumulation. This extends the valve's service life, especially under high-temperature or high-load conditions, significantly enhancing reliability.
6. Carbon Steel Valve Body Surface Treatment
ET's specialized surface treatment offers robust protection to the valve body metal, preventing corrosion. It also serves as a primer, enhancing paint adhesion and corrosion resistance. Additionally, it aids in reducing wear and lubrication during metal cold processing, ensuring optimal performance and longevity.
FAQ
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