| 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 state-of-the-art valve design boasts an axially symmetric disc, masterfully engineered for perfect alignment along the pipeline's diameter, optimizing flow dynamics., meticulously aligned along the pipeline diameter for peak performance.
Featuring an intuitive and smooth 0°-90° rotation adjustment,achieving full flow at a 90° open position is both simple and efficient, ensuring minimal pressure drop for optimal flow efficiency that outperforms expectations.
The robust cylindrical valve body is specifically crafted to ensure consistent and stable fluid dynamics, delivering exceptional performance across a wide range of industrial applications.
Key Advantages
✓ Compact design: Our cutting-edge valve is 40% lighter than traditional flange-type valves, facilitating space-saving installation without sacrificing durability or performance.
✓ Rapid actuation: Benefit from the ease of a quarter-turn operation, adaptable with manual, pneumatic, or electric actuators to perfectly match your operational needs.
✓ Precision casting: Each valve is crafted with exceptional precision, achieving a surface roughness of Ra≤3.2μm, with flawless construction confirmed by comprehensive 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Enhance your gas scrubbing system efficiency with our superior diverter valves.
✓Petrochemical: Effortlessly manage product pipeline flow control with our expertly engineered valves.
✓Pharmaceutical: Achieve GMP compliance with ease in sterile process lines using our resilient valve solutions.
✓Special services: Our adaptable PTFE-lined/316L options are ideal for handling corrosive media, ensuring unmatched reliability and extended lifespan.
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 advanced options to extend capabilities 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 |
Founded in 2022, Tianjin ET Valve Co., Ltd. has quickly become a vanguard in the development and manufacture of mid-line soft-seal butterfly valves, offering unparalleled valve solutions for industries including chemical processing, environmental protection, and food production. Our company specializes in the intricate domains of powder conveying and fluid control. We refine our product designs to align with the unique characteristics of varied media, employing cutting-edge sealing technologies and specialized material processes. These innovations effectively tackle the challenges of jamming and wear often encountered in viscous and corrosive environments, exponentially boosting our products' reliability and longevity.
ET Valve stands at the forefront of technological innovation, having established an advanced laboratory and a comprehensive multi-dimensional testing system. This enables us to meticulously simulate challenging working conditions to conduct thorough checks on sealing performance, weather resistance, and durability, all while adhering to international quality standards. As a dynamic and forward-thinking enterprise, nearly half of our team consists of highly skilled R&D professionals. We leverage state-of-the-art digital design and intelligent manufacturing systems to ensure not only efficient production but also precise quality control. Our adaptable response capabilities and bespoke service offerings have allowed us to craft tailor-made solutions for numerous domestic and international clients since our inception. With a relentless drive for innovation, we are continually advancing technological breakthroughs and adding tangible value in the realm of industrial valves.
Why Choose the ET Butterfly Valve: A Superior Choice
In the dynamic world of industrial valves, the ET butterfly valve truly stands out as a "hexagonal warrior." Meticulously engineered for international compatibility, it showcases unparalleled advancements in coating technology and material innovation. Not only does it shatter the industry's installation and adaptation challenges, but it also redefines valve durability and reliability with its formidable strength. Join us as we uncover the "superpowers" that transform the ET butterfly valve into an "all-round player" in the industrial domain!
International Compatibility: Speaking the Universal "Valve Language"
Designed with a top flange that adheres to the IS05211 standard, this valve ensures seamless installation by directly interfacing with the designated actuator.
All valves feature extended necks to meet extensive insulation requirements for pipelines with a minimum of 2" (50cm).
1. Top Flange
ET butterfly valve's top flange rigorously complies with the ISO 5211 standard. Whether you are utilizing a precision actuator imported from Europe or the United States, or opting for a cost-effective domestic drive device, it guarantees effortless docking. Say goodbye to installation issues like size mismatches, as on-site installation efficiency sees a remarkable boost!
2. Extended Valve Neck
In situations demanding complex pipeline insulation, ET triumphs with its "king bomb" feature - an extended valve neck of at least 2" (50cm). Even when encased in a dense insulation layer, this valve operates with seamless flexibility, making it ideal for industries such as chemical and energy sectors that demand high insulation standards!
Coating Innovation: Equipping Valves with "All-Round Protective Armor"
1. Valve Body Epoxy Coating
Our ET valve bodies are finished with an epoxy coating applied via a cutting-edge electrostatic spraying method. This involves applying epoxy resin powder on the surface of standard ribbed and round steel bars, creating a robust coated surface on the valve body.
>>>Corrosion Resistance
Epoxy resin-coated steel bars excel in corrosion resistance, proving ideal for industrial environments with high humidity or exposure to corrosive media, as they maintain strong adhesion even under challenging conditions.
>>>Strong Adhesion
The unique polar hydroxyl groups and ether bonds in the epoxy resin molecular structure ensure exceptional adhesion to a variety of surfaces. With minimal shrinkage during curing, the protective coating adheres securely, significantly reducing the risk of peeling or failure.
>>>Electrical Properties
Once cured, the epoxy resin system becomes a top-tier insulating material, boasting superior dielectric properties, exceptional resistance to surface leakage, and outstanding arc resistance.
>>>Fungus Resistance
The cured epoxy resin system shows remarkable resistance to a wide range of fungi, making it an excellent choice for use in harsh tropical conditions.
2. Valve Plate Nylon Material
Nylon 11, renowned for its formidable corrosion resistance, is effectively employed across numerous applications, including water, mud, food processing, and seawater desalination.
>>>Outdoor Performance
Fresh's nylon 11 coating has triumphantly surpassed 2000 hours in salt dew tests and resists peeling even after more than 25 years of seawater immersion, ensuring no corrosion affects metal parts.
>>>Abrasion Resistance
Nylon 11 demonstrates exceptional wear resistance, making it a durable choice for various applications.
>>>Impact Resistance
Remarkably, no signs of peeling occur even under substantial impact, highlighting its robust durability.
3. Valve Plate Sprayed with Teflon/ECTFE
The valve plate is enhanced with a Teflon (ECTFE) coating, offering a cutting-edge solution for anti-corrosion and wear resistance. This technology is prominently utilized across sectors such as the chemical industry and food processing, serving as a reliable guardian against harsh conditions and ensuring prolonged durability.
>>> Exceptional Corrosion Resistance
This remarkable coating empowers the valve to withstand aggressive chemical environments, including strong acids and alkalis, as well as organic solvents, ensuring unwavering performance and long-lasting stability.
>>> Minimized Friction
By significantly cutting down friction loss, it boosts operational efficiency, allowing equipment to function smoothly and efficiently, ultimately enhancing productivity.
>>> Effortless Cleaning
Designed to resist staining, it simplifies maintenance, thereby reducing overall maintenance expenses and downtime.
>>> Robust High Temperature Resistance
Engineered to thrive under high-temperature conditions, it safeguards mechanical components, maintaining their stability and functionality.
4. Valve Plate with Ceramic/Alumina Coating
Leveraging the unique hardness of alumina ceramics, the ET butterfly valve plate excels in withstanding the intense erosion caused by high-speed fluids laden with granular media and enduring various mechanical frictions, making it exceptionally resilient.
>>> Superior Corrosion Resistance
Engineered to withstand the harshest chemical environments, including strong acids, alkalis, and organic solvents, it assures long-term stability and resilience.
>>> Outstanding Wear Resistance
Renowned for its excellent wear resistance, it stands up to abrasive conditions with unwavering durability.
>>> High Temperature Resilience
Tailored for high-temperature scenarios, it preserves the stability and integrity of mechanical parts, even under rigorous conditions.
>>> Excellent Electrical Insulation
Ceramics and alumina serve as excellent insulators, making them ideal for scenarios requiring electrical insulation, such as in the electronics and chemical industries. The ceramic/alumina-coated ET butterfly valve effectively prevents potential safety hazards and equipment damage from electrical currents.
5. Valve Plate Sprayed with Tungsten Carbide
Tungsten carbide, known for its exceptional hardness, when applied to the butterfly valve plate, offers formidable resistance against granular material wear. In industries like mining and cement, this coating significantly prolongs the valve's lifespan, reducing maintenance frequency and cutting down costs.
>>> Robust Corrosion Protection
Excelling in corrosive environments, including acid and alkali mediums, tungsten carbide forms an effective shield, preventing corrosion and ensuring the longevity of the valve plate.
>>> Unmatched Wear Resistance
With exceptional hardness, tungsten carbide delivers superior wear resistance, adeptly handling abrasive challenges.
>>> Efficient Thermal Conductivity
Tungsten carbide's impressive thermal conductivity swiftly dissipates heat generated during operation, preventing component degradation due to heat accumulation. This enhances the valve's overall lifespan and reliability, especially under high-temperature or high-load conditions.
6. Carbon Steel Valve Body Surface Zero Treatment
ET provides a protective layer for the valve body metal, safeguarding against corrosion and reinforcing the adhesion and corrosion resistance of the paint film. Additionally, it plays a crucial role in minimizing wear and enhancing lubrication during metal cold processing.
Frequently Asked Questions (FAQ)
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