| 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 innovative valve design boasts an axially symmetric disc, skillfully engineered for optimal alignment along the pipeline's diameter, ensuring precision and efficiency., meticulously positioned to align perfectly with the pipeline diameter for unparalleled accuracy
With effortless 0°-90° rotation adjustment,achieving full flow at a 90° open position is seamless, guaranteeing minimal pressure drop and superior flow efficiency for your industrial needs.
The cylindrical valve body is expertly crafted to ensure stable fluid dynamics, delivering unmatched performance across diverse industrial applications.
Key Advantages
✓ Compact design: Our cutting-edge valve is 40% lighter than traditional flange-type valves, allowing for space-saving installation without sacrificing durability or performance.
✓ Rapid actuation: Experience the ease of a quarter-turn operation available with manual, pneumatic, or electric actuators, perfectly adapting to your unique workflow needs.
✓ Precision casting: Crafted with meticulous precision, the surface roughness is meticulously maintained at Ra≤3.2μm, ensuring a flawless finish confirmed by 100% X-ray inspection for unparalleled quality.
Industrial Applications
✓Coal chemical: Utilize in gas scrubbing system diverter valves to significantly enhance operational efficiency.
✓Petrochemical: Efficiently manage product pipeline flow control with our expertly engineered valves, ensuring optimal performance.
✓Pharmaceutical: Guarantee GMP-compliance in sterile process lines with our reliable and robust valve solutions.
✓Special services: Our versatile PTFE-lined/316L options are ideal for handling corrosive media, ensuring both reliability and longevity in challenging environments.
Performance Parameters
• Size range: DN50-DN2000 (2"-80")
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB)
• Leakage class: ISO 5208 Grade A, ensuring minimal leakage and maximum efficiency.
• Temperature range: -29°C~200°C, with advanced options to extend up to 450°C for specialized configurations, accommodating extreme conditions.
| 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 its roots in 2022, swiftly emerging as a pioneer in the development and manufacture of mid-line soft-seal butterfly valves. Our products are meticulously designed to offer high-performance valve solutions, catering to a diverse range of industries including chemical, environmental protection, and food processing. With a deep-seated commitment to the fields of powder conveying and fluid control, we meticulously optimize product design, tailoring it to the unique characteristics of various media. By employing innovative sealing structures and specialized material processes, we adeptly overcome the jamming and wear challenges faced by traditional valves in viscous and corrosive environments. This approach significantly enhances the reliability and longevity of our products.
At ET, technological innovation is our cornerstone. We have established a state-of-the-art laboratory and a comprehensive testing system capable of simulating intricate operational conditions. This enables us to conduct thorough sealing performance, weather resistance, and durability tests, all while adhering strictly to international standards to ensure unparalleled product quality. As a dynamic and forward-thinking enterprise, nearly half of our team consists of technical R&D specialists. Leveraging digital design and intelligent manufacturing, we achieve both efficient production and precise quality control. Our flexible response mechanism and bespoke service offerings have allowed us to deliver tailor-made solutions to numerous domestic and international clients. Continually pushing the envelope, we drive technological advancements and create new value in the industrial valve sector with our unwavering innovative spirit.
The Unbeatable Choice: ET Butterfly Valve
In the dynamic realm of industrial valves, ET butterfly valve emerges as a 'hexagonal warrior' extraordinaire! With an unwavering pursuit of international compatibility, meticulous enhancement of coating technology, and astute utilization of material innovation, it shatters industry barriers of installation and adaptation, setting new benchmarks for durability and reliability with its robust strength. Today, we invite you to explore the 'superpowers' of ET butterfly valves and discover how it ascends as an 'all-round player' in the industrial arena!
International Compatibility: A Universal 'Valve Language'
The valve's top flange meets the ISO 5211 standard, allowing seamless installation with the corresponding actuator.
All valves are crafted with extended necks to accommodate at least 2" (50cm) of pipeline insulation requirements.
1. Top Flange
The ET butterfly valve's top flange rigorously adheres to the ISO 5211 standard. Whether it's a precision actuator imported from Europe or North America, or a cost-effective domestic drive device, it seamlessly integrates, completely eliminating 'size mismatch' installation woes, and doubling on-site installation efficiency!
2. Extended Valve Neck
In scenarios demanding complex pipeline insulation, ET unveils its 'king bomb' - an extended valve neck of at least 2" (50cm)! Even if the pipeline is enveloped in a thick insulation layer, the valve operates with agility, perfectly suited for industries like chemical and energy sectors with stringent insulation demands!
Coating Black Technology: Equipping Valves with 'All-Round Protective Armor'
1. Valve Body Epoxy Coating
The ET product valve body is fortified with an epoxy coating, applied using an electrostatic spraying technique. Epoxy resin powder is skillfully sprayed onto the surface of ordinary ribbed and round steel bars, creating a robust coating on the valve body's surface.
>>> Corrosion Resistance
Epoxy resin-coated steel bars boast outstanding corrosion resistance, with bonding strength notably lower than concrete, making them ideal for industrial conditions in humid or corrosive environments.
>>> Strong Adhesion
The molecular structure of epoxy resin incorporates polar hydroxyl groups and ether bonds, conferring high adhesion to a variety of substances. During curing, the epoxy resin exhibits minimal shrinkage, generating low internal stress, ensuring the protective surface coating adheres firmly and resists failure.
>>> Electrical Properties
The cured epoxy resin system serves as an exceptional insulating material, offering high dielectric properties, excellent surface leakage resistance, and impressive arc resistance.
>>> Fungus Resistance
The cured epoxy resin system is resilient against most fungi, suitable for use in harsh tropical conditions.
2. Valve Plate Nylon Material
Nylon 11 delivers formidable corrosion resistance, proving its mettle across diverse application fields such as water treatment, mud handling, food processing, and seawater desalination.
>>> Outdoor Performance
Nylon 11 coating by Fresh triumphs in a 2000-hour salt dew test, remaining intact even after over 25 years of seawater immersion, eliminating any corrosion risk to metal components.
>>> Abrasion Resistance
Exhibiting exceptional wear resistance.
>>> Impact Resistance
Demonstrates no signs of peeling under intense impact.
3. Valve Plate Treated with Teflon/ECTFE
The valve plate, meticulously sprayed with Teflon (ECTFE), embodies a cutting-edge anti-corrosion and wear-resistant technology. This innovation is prominently celebrated across various industries, including chemical processing and food production, where it excels by offering unparalleled protection and durability.
>>>Corrosion Resistance
Engineered to withstand aggressive chemical environments, it showcases remarkable resistance against strong acids, potent alkalis, and organic solvents, ensuring unwavering stability over prolonged periods of use.
>>>Low Friction
With a design that minimizes friction losses, it significantly boosts the operational efficiency of your equipment, promising smoother and more reliable performance.
>>>Easy to Clean
Engineered for minimal staining, it substantially reduces maintenance costs by simplifying the cleaning process and enhancing the product's longevity.
>>>High Temperature Resistance
Capable of withstanding harsh high-temperature conditions, it ensures that mechanical parts remain stable and reliable, even in the most demanding environments.
4. Valve Plate Sprayed with Ceramic/Alumina
Crafted from high-hardness alumina ceramics, this valve plate offers extraordinary resilience against the severe erosion caused by high-speed fluids and abrasive media. Its superior hardness ensures remarkable protection against mechanical wear and tear, making it ideal for challenging industrial applications.
>>>Corrosion Resistance
Exhibiting outstanding resistance to chemical attack, it can withstand exposure to strong acids, bases, and organic solvents, maintaining its structural integrity and performance over time.
>>>Wear Resistance
Designed with exceptional wear resistance, it promises a long-lasting performance even under the most rigorous mechanical demands.
>>>High Temperature Resistance
Perfectly suited for high-temperature environments, it maintains the stability of mechanical components, ensuring continuous and reliable service.
>>>Electrical Properties
Due to its excellent insulating properties, ceramic and alumina coatings are perfectly suited for applications requiring electrical insulation. This feature is especially beneficial in electronics and chemical industries, where it prevents safety risks and equipment failures caused by electrical currents interacting with the valve.
5. Tungsten Carbide Coated Valve Plate
Renowned for its exceptional hardness, tungsten carbide coating on the butterfly valve plate offers formidable resistance against the abrasive wear caused by granular materials. This makes it an ideal choice for industries like mining and cement, substantially extending the valve's service life, reducing maintenance frequency, and lowering overall operational costs.
>>>Corrosion Resistance
In challenging corrosive environments, such as those with acid and alkali exposure, tungsten carbide provides a robust protective barrier, safeguarding the valve plate from corrosive damage.
>>>Wear Resistance
With its extraordinary hardness, tungsten carbide is unparalleled in wear resistance, ensuring long-lasting durability and reliability.
>>>Good Thermal Conductivity
Featuring excellent thermal conductivity, tungsten carbide rapidly dissipates heat during operation. This helps prevent thermal degradation of valve components, significantly enhancing the valve's lifespan and reliability, especially under extreme temperature or high-load conditions.
6. Carbon Steel Valve Body Surface Zero Treatment
ET offers exceptional protection for metal valve bodies, effectively preventing corrosion. This treatment serves as an excellent primer, enhancing the adhesion and corrosion resistance of paint layers. Additionally, it plays a crucial role in reducing wear and facilitating lubrication during metal cold processing, ensuring the longevity and efficiency of the product.
FAQ
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