| Customization: | Available |
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| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications
Revolutionize your water and gas pipeline operations with the Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve.
Structure & Operating Principle
Discover our cutting-edge valve design featuring an axially symmetric disc, artfully crafted for seamless alignment along the pipeline's diameter, ensuring precision and efficiency., expertly positioned for precise alignment along the pipeline diameter.
With an effortless 0°-90° rotation adjustment,reach the pinnacle of flow efficiency with a 90° full open position, ensuring minimal pressure drop.
The robust cylindrical valve body is engineered with precision to deliver unwavering fluid dynamics, offering unparalleled performance across diverse industrial applications.
Key Advantages
✓ Ingenious compact design: Our state-of-the-art valve is expertly engineered to be 40% lighter than traditional flange-type valves, facilitating space-saving installation without sacrificing robust durability.
✓ Swift and dependable actuation: Enjoy the seamless reliability of a quarter-turn operation, compatible with manual, pneumatic, or electric actuators, tailored to meet your operational workflow requirements.
✓ Impeccable precision casting: Meticulously crafted to perfection, the surface roughness is consistently maintained at Ra≤3.2μm, with a flawless construction validated by comprehensive 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Enhance operational efficiency in gas scrubbing systems with our advanced diverter valves.
✓Petrochemical: Expertly manage product pipeline flow control with our precision-engineered valve solutions.
✓Pharmaceutical: Maintain GMP-compliance in sterile process lines with our resilient valve solutions designed for the pharmaceutical industry.
✓Special services: Our versatile PTFE-lined/316L options are meticulously crafted to handle corrosive media, ensuring exceptional reliability and longevity.
Performance Parameters
• Extensive size range: DN50-DN2000 (2"-80")
• Robust pressure rating: PN10-PN40 (ANSI 150LB-300LB)
• High-standard leakage class: ISO 5208 Grade A
• Wide temperature range: -29°C~200°C, with specialized configurations available to extend up to 450°C for demanding applications.
| 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 beacon of innovation in valve technology. Pioneering the development and manufacture of mid-line soft-seal butterfly valves, we deliver high-performance solutions tailored for the chemical, environmental protection, food processing, and a myriad of other industries. Our expertise lies in powder conveying and fluid control, empowering us to tailor product designs to the specific needs of diverse media. By employing cutting-edge sealing structures and specialized material processes, we effectively conquer the challenges of jamming and wear prevalent in traditional valves when dealing with viscous and corrosive media. This results in a dramatic enhancement in reliability and an extension of the service life of our products.
ET is at the forefront of technological advancement, boasting a sophisticated laboratory and an expansive testing system. This enables us to replicate complex working conditions, conducting comprehensive sealing performance, weather resistance, and durability tests, all while adhering rigorously to international standards to ensure unparalleled product quality. As a dynamic and forward-thinking enterprise, nearly half of our team consists of dedicated technical R&D specialists. We harness the power of digital design and intelligent manufacturing systems to achieve unmatched production efficiency and precision in quality control. With our agile response capabilities and bespoke service offerings, ET has crafted tailored solutions for numerous domestic and global companies. Our unyielding commitment to innovation propels us to continually drive technological advancements and forge value breakthroughs in the industrial valves sector.
Why Opt for ET's Superior Butterfly Valve?
In the dynamic realm of industrial valves, the ET Butterfly Valve stands as a 'hexagonal warrior'—a true testament to cutting-edge innovation and reliability! By mastering international standards, meticulously refining coating techniques, and ingeniously revolutionizing material usage, it not only shatters the conventional boundaries of installation and adaptability but also sets new benchmarks for durability and dependability. Join us on a journey as we unveil the 'superpowers' of the ET butterfly valve, showcasing its prowess as an 'all-round player' in the industrial sector!
Universal Compatibility: The Global 'Valve Language'
Our valve's installation top flange adheres to the ISO 5211 standard, ensuring seamless direct installation with the compatible actuator.
Each valve features an extended neck to accommodate the needs of pipeline insulation up to 2" (50cm), ensuring flexibility and performance.
1. Top Flange
The top flange of ET Butterfly Valve adheres strictly to ISO 5211 standards. Whether interfacing with high-precision actuators from Europe and the USA or cost-effective domestic drive devices, it guarantees seamless compatibility, effectively eliminating 'size mismatch' issues. Experience doubled on-site installation efficiency!
2. Extended Valve Neck
In complex scenarios requiring pipeline insulation, ET offers a robust solution with a 2" (50cm) extended valve neck. Even with extensive insulation, the valve operates with supreme flexibility, perfect for industries like chemical and energy sectors where insulation demands are exceptionally high!
Revolutionary Coating Technology: Equipping the Valve with 'Comprehensive Protective Armor'
1. Epoxy Coated Valve Body
The ET valve body is finished with an epoxy coating applied through electrostatic spraying. This process imbues a steel bar with a protective coating, enhancing the valve body's surface durability.
>>> Enhanced Corrosion Resistance
Epoxy resin coated steel bars deliver exceptional corrosion resistance, making them ideal for industrial environments exposed to moisture or corrosive substances.
>>> Superior Adhesion
Epoxy resin's molecular structure, rich with polar hydroxyl groups and ether bonds, ensures outstanding adhesion to diverse surfaces. Its low curing shrinkage minimizes internal stress, maintaining a robust protective surface that resists delamination.
>>> Excellent Electrical Properties
The cured epoxy resin is an exemplary insulator with high dielectric capabilities, superb surface leakage resistance, and strong arc resistance.
>>> Resilient Fungus Resistance
Withstanding most fungi, the cured epoxy resin system performs reliably even in challenging tropical conditions.
2. Valve Plate Crafted from Premium Nylon
Nylon 11 offers exceptional corrosion resistance, making it indispensable across numerous fields, including water, mud, food, and seawater desalination applications.
>>> Robust Outdoor Endurance
Fresh's nylon 11 coating endures rigorous 2000-hour salt dew tests and withstands over 25 years submerged in seawater without peeling, ensuring no corrosion of metal components.
>>> Outstanding Abrasion Resistance
Boasts remarkable wear resistance, ensuring longevity under demanding conditions.
>>> Exceptional Impact Resistance
Demonstrates impeccable durability, with no peeling under strong impacts.
3. Valve Plate Enhanced with Teflon/ECTFE
The innovative valve plate treated with Teflon (ECTFE) introduces a state-of-the-art anti-corrosion and wear-resistant technology that excels in industrial settings such as the chemical and food processing sectors. This advanced coating ensures longevity and optimal performance.
>>> Corrosion Resistance
This technology is adept at withstanding harsh chemical environments, enduring the effects of strong acids, strong alkalis, and organic solvents, while maintaining its remarkable stability over the long term.
>>> Low Friction
Experience reduced friction loss, which translates into enhanced operational efficiency of your equipment, ensuring smooth and effective performance.
>>> Easy to Clean
Engineered to resist staining, this feature significantly lowers maintenance costs by minimizing the need for frequent cleaning.
>>> High Temperature Resistance
Designed to function optimally in high-temperature environments, this valve plate maintains the integrity and stability of mechanical components.
4. Valve Plate Sprayed with Ceramic/Alumina
The utilization of alumina ceramics, characterized by its unparalleled hardness, empowers the ET butterfly valve plate to withstand aggressive erosion from high-speed fluid flows containing abrasive particles and mechanical frictions.
>>> Corrosion Resistance
Built to resist chemical erosion from strong acids, strong alkalis, and organic solvents, this coating ensures long-term stability and reliability.
>>> Wear Resistance
Boasting excellent wear resistance, this solution promises durability even in demanding conditions.
>>> High Temperature Resistance
Tailored for high-temperature scenarios, it preserves the stability and functionality of critical mechanical components.
>>> Electrical Properties
Ceramic and alumina coatings act as superior insulators, providing essential safety in applications requiring electrical insulation, preventing potential hazards or damage due to electrical current in electronic and chemical industry settings.
5. Tungsten Carbide Coating on the Valve Plate
Renowned for its formidable hardness, tungsten carbide, when applied to the butterfly valve plate, offers resistance to wear from abrasive materials, making it ideal for mining and cement industries by prolonging valve lifespan and minimizing costly maintenance.
>>> Corrosion Resistance
Tungsten carbide excels in corrosive settings, effectively shielding the valve plate from acid and alkali media, forming a durable protective barrier.
>>> Wear Resistance
With extraordinary hardness and wear resistance, tungsten carbide ensures longevity even under challenging operational circumstances.
>>> Good Thermal Conductivity
Offering excellent thermal conductivity, tungsten carbide facilitates rapid heat dissipation during valve operation. This prevents damage from heat buildup, thereby extending the valve's lifespan, especially under high-temperature or heavy-load conditions, enhancing its overall reliability.
6. Surface Zero Treatment of Carbon Steel Valve Body
ET's advanced zero treatment technology safeguards the valve body metal against corrosion and enhances the effectiveness of primer adhesion before painting. It also plays a critical role in reducing wear and providing lubrication during metal cold processing, offering a comprehensive solution for durability and efficiency.
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