| 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 cutting-edge valve design features an ingeniously symmetrical disc, meticulously crafted to ensure perfect alignment along the pipeline's diameter for seamless operations., expertly mounted along pipeline diameter
With an effortless 0°-90° rotation adjustment,achieving full flow at a 90° open position is a breeze, ensuring minimal pressure drop for exceptional flow efficiency and performance.
The robust cylindrical valve body is precisely engineered to guarantee stable fluid dynamics, delivering outstanding performance across diverse industrial applications with unmatched reliability.
Key Advantages
✓ Compact design: Our cutting-edge valve is 40% lighter than traditional flange-type valves, offering space-saving installation while maintaining unparalleled durability.
✓ Rapid actuation: Enjoy the ease of a quarter-turn operation, available with manual, pneumatic, or electric actuators, tailored to meet your workflow requirements.
✓ Precision casting: Crafted with meticulous precision, the surface roughness is ensured at Ra≤3.2μm, with flawless construction verified by rigorous 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Leverage in gas scrubbing system diverter valves for significantly enhanced operational efficiency.
✓Petrochemical: Effectively manage product pipeline flow control with our precision-engineered valves for optimal results.
✓Pharmaceutical: Ensure GMP-compliance in sterile process lines with our robust and resilient valve solutions.
✓Special services: Our versatile PTFE-lined/316L options are ideal for handling corrosive media, ensuring long-lasting reliability and performance.
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., a beacon of innovation since 2022, excels in the development and manufacture of mid-line soft-seal butterfly valves. Our high-performance valve solutions are tailor-made to meet the needs of industries such as chemical processing, environmental protection, and food processing. Committed to excellence, we specialize in the intricacies of powder conveying and fluid control, fine-tuning our product designs to accommodate the unique characteristics of diverse media. By implementing cutting-edge sealing structures and employing specially developed material processes, we effectively tackle the challenges of jamming and wear encountered by traditional valves in viscous and corrosive environments, thereby significantly enhancing the reliability and lifespan of our products.
At ET, technological prowess is our hallmark. We have meticulously crafted a state-of-the-art laboratory and a comprehensive testing system capable of simulating complex working conditions to rigorously assess sealing performance, weather resistance, and durability. Adhering strictly to international standards, we ensure our products epitomize quality. As a dynamic and forward-thinking enterprise, nearly half of our team comprises technical R&D experts. Leveraging digital design and smart manufacturing technologies, we achieve unparalleled efficiency in production and precision in quality control. Our agile response system and bespoke service offerings have empowered numerous domestic and international companies with unique solutions. We relentlessly drive technological innovation and deliver breakthroughs in industrial valve technology, fueled by our vibrant spirit of creativity and dedication to advancing value.
Why ET's Butterfly Valve is Your Top Choice
In the competitive landscape of industrial valves, ET's butterfly valve emerges as a "hexagonal warrior"! With an unwavering commitment to international compatibility, meticulous refinement of coating technology, and innovative material utilization, it shatters industry barriers concerning installation and adaptability. It powerfully redefines valve durability and reliability. Today, we invite you to explore the "superpowers" of ET butterfly valves, revealing how it becomes the "all-round player" in the industrial arena!
International Compatibility: Uniting the World with a "Universal Valve Language"
The valve installation top flange adheres to the IS05211 standard, allowing direct installation with compatible actuators seamlessly.
Each valve features extended valve necks, ensuring suitability for at least 2" (50cm) pipeline insulation, meeting industry demands effortlessly.
1. Top Flange
The ET butterfly valve's top flange is meticulously crafted to the ISO 5211 standard. Be it a high-precision actuator from Europe or the USA, or a cost-effective domestic drive device, installation is a breeze, eradicating "size mismatch" woes and doubling on-site installation efficiency!
2. Extended Valve Neck
In complex scenarios demanding pipeline insulation, ET unveils the "king bomb" - a mandatory 2" (50cm) extended valve neck! Even with thick insulation layers, the valve operates smoothly, perfectly catering to industries like chemical and energy sectors with stringent insulation needs!
Coating Innovation: Equipping the Valve with "All-Round Protective Armor"
1. Epoxy Coating for Valve Body
ET utilizes cutting-edge epoxy coating for valve bodies, applied via electrostatic spraying. This method coats ordinary ribbed and round steel bars, transforming the valve body's surface into a resilient shield.
>>>Exceptional Corrosion Resistance
Epoxy-coated steel bars exhibit remarkable corrosion resistance, with bonding strength well-suited for industrial settings involving humid environments or corrosive media.
>>>Robust Adhesion
The epoxy resin molecular chain inherently contains polar hydroxyl groups and ether bonds, granting high adhesion to diverse substances. Its low shrinkage during curing minimizes internal stresses, ensuring the protective surface remains intact and durable.
>>>Superior Electrical Properties
Once cured, the epoxy resin system serves as an outstanding insulating material, offering high dielectric properties along with surface leakage and arc resistance.
>>>Fungal Resistance
The cured epoxy resin system is resistant to a wide range of fungi, making it ideal for harsh tropical conditions.
2. Nylon Material for Valve Plate
Nylon 11 boasts extraordinary corrosion resistance, thriving in applications such as water, mud, food, and seawater desalination industries.
>>>Impressive Outdoor Performance
Nylon 11's coating, by Fresh, excels in the 2000-hour salt dew test and withstands over 25 years of seawater immersion without peeling, preventing metal part corrosion.
>>>Outstanding Abrasion Resistance
Exhibits superior wear resistance.
>>>High Impact Resistance
Remains intact with no peeling under strong impacts.
3. Valve Plate with Teflon/ECTFE Coating
Embrace the exceptional technology of our valve plate, meticulously sprayed with Teflon (ECTFE), to experience unparalleled anti-corrosion and wear resistance. This advanced solution excels in the chemical industry, food processing, and beyond, ensuring prolonged durability and efficiency.
>>>Corrosion resistance
Engineered to withstand severe chemical erosion from potent acids, strong alkalis, and organic solvents, it promises long-lasting stability and resilience.
>>>Low friction
Optimize equipment performance with reduced friction loss, enhancing operational efficiency and longevity.
>>>Easy to clean
Designed to resist staining, it dramatically cuts down maintenance costs, offering a seamless, hassle-free cleaning experience.
>>>High temperature resistance
Crafted for high-temperature environments, it reliably maintains the mechanical parts' stability, ensuring consistent performance.
4. Valve plate sprayed with ceramic/alumina
With alumina ceramics at its core, the ET butterfly valve plate delivers unmatched hardness. This remarkable feature offers extraordinary resistance to high-speed fluid erosion and various mechanical frictions, especially when dealing with granular media.
>>> Corrosion resistance
This robust solution effectively resists chemical erosion from aggressive acids, alkaline substances, and organic solvents, ensuring enduring stability.
>>> Wear resistance
Exhibiting exceptional wear resistance, it stands up to the toughest challenges.
>>> High temperature resistance
Perfectly suited for high-temperature scenarios, it upholds mechanical stability with finesse.
>>> Electrical properties
The ceramic and alumina coating presents excellent insulating properties, crucial for scenarios demanding electrical insulation. This feature minimizes risks of equipment damage or safety hazards in environments like electronics and chemical industries.
5. Spray tungsten carbide on the valve plate
Harness the power of tungsten carbide, renowned for its extraordinary hardness. When applied to the butterfly valve plate, it fiercely resists granular material wear, offering significant longevity, especially in sectors such as mining and cement. This coating drastically reduces maintenance needs, saving costs and extending the valve's lifespan.
>>>Corrosion resistance
Outstanding in corrosive environments, tungsten carbide acts as a formidable barrier against acid and alkali media, safeguarding the valve plate from erosion.
>>>Wear resistance
With exceptional hardness, tungsten carbide is synonymous with superb wear resistance.
>>>Good thermal conductivity
Leveraging excellent thermal conductivity, tungsten carbide swiftly dissipates operational heat, preventing component degradation. This prolongs valve life, ensuring reliability even under high temperature or high load conditions.
6. Zero treatment of carbon steel valve body surface
ET meticulously safeguards the valve body metal, thwarting corrosion to a significant degree. As a primer before painting, it enhances paint adhesion and corrosion resistance. In metal cold processing, it reduces wear and boosts lubrication, ensuring a smoother operation.
FAQ
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