| Customization: | Available |
|---|---|
| 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 showcases an axially symmetric disc, meticulously engineered for precise alignment with the pipeline's diameter, ensuring optimal performance., perfectly mounted to run congruently with the pipeline's diameter
With a flawlessly smooth 0°-90° rotational adjustment,achieving full flow at a 90° open position is achieved with ease, minimizing pressure drop for exceptional flow efficiency.
The cylindrical valve body is expertly crafted to ensure stable fluid dynamics, delivering unparalleled performance across a myriad of industrial applications.
Key Advantages
✓ Compact design: Our cutting-edge valve weighs 40% less than traditional flange-type valves, facilitating space-efficient installation without sacrificing durability or strength.
✓ Rapid actuation: Enjoy the ease of a quarter-turn operation, available with manual, pneumatic, or electric actuators, perfectly tailored to meet your workflow requirements.
✓ Precision casting: Engineered with unmatched precision, the surface roughness is controlled at Ra≤3.2μm, ensuring impeccable construction confirmed by thorough 100% X-ray inspection.
Industrial Applications
✓Coal chemical: Enhance operational efficiency in gas scrubbing system diverter valves with our advanced technology.
✓Petrochemical: Achieve optimal product pipeline flow control with our precisely engineered valves, ensuring seamless operation.
✓Pharmaceutical: Guarantee GMP-compliance in sterile process lines with our robust and reliable valve solutions.
✓Special services: Ideal for handling corrosive media, our versatile PTFE-lined/316L options promise durability and reliability.
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 customizable options extending 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 |
Tianjin ET Valve Co., Ltd., founded in 2022, is at the forefront of innovation, specializing in the development and manufacturing of cutting-edge mid-line soft-seal butterfly valves. Our high-performance valve solutions are meticulously designed to cater to a diverse range of industries, including chemical, environmental protection, and food processing. With a keen focus on optimizing product design tailored to the unique characteristics of various media, we employ state-of-the-art sealing structures and advanced material processes. This pioneering approach effectively addresses the challenges of jamming and wear commonly faced by traditional valves when dealing with viscous and corrosive media, resulting in a significant boost in reliability and longevity of our products.
ET Valve prides itself on being a technology-driven company, having established a state-of-the-art laboratory and a comprehensive, multi-dimensional testing system. This enables us to accurately simulate complex working conditions, rigorously testing for sealing performance, weather resistance, and durability, all in strict adherence to international standards to guarantee impeccable product quality. Our young and dynamic enterprise is propelled by a team of highly skilled technical R&D professionals, making up nearly half of our workforce. Leveraging digital design and intelligent manufacturing systems, we deliver efficient production and precise quality control. Our agile response strategies and bespoke service offerings have allowed us to craft exclusive solutions for numerous domestic and international clients. We remain committed to advancing technological innovations and driving value breakthroughs in the industrial valve sector with our unwavering spirit of ingenuity.
Why Choose the ET Butterfly Valve for Superior Performance?
In the dynamic realm of industrial valves, the ET butterfly valve stands out as a "hexagonal warrior." With a fervent commitment to international compatibility, meticulous refinement of coating technology, and innovative use of materials, it not only transcends industry constraints of installation and adaptation but also redefines valve durability and reliability with unparalleled strength. Join us on a journey to explore the "superpowers" of the ET butterfly valve and unveil how it emerges as a versatile "all-round player" in the industrial landscape!
International Compatibility: The Universal "Valve Language"
The valve's installation top flange adheres to the IS05211 standard, enabling direct installation onto the corresponding actuator with ease.
All valves feature extended valve necks, ensuring alignment with the requirements of at least 2" (50cm) pipeline insulation.
1. Top Flange
The top flange of the ET butterfly valve rigorously complies with the ISO 5211 standard. Whether paired with precision actuators imported from Europe and the United States or cost-effective domestic drive devices, it ensures seamless compatibility, effectively eliminating the installation woes of "size mismatch" and doubling on-site installation efficiency!
2. Extended Valve Neck
In scenarios with complex pipeline insulation requirements, the ET butterfly valve introduces a "king bomb" - a valve neck extended by at least 2" (50cm)! Even when pipelines are enveloped in thick insulation layers, the valve operates with agility, perfectly suited for industries like chemical processing and energy, where stringent insulation demands prevail!
Revolutionary Coating Technology: Equipping the Valve with "Comprehensive Protective Gear"
1. Valve Body Epoxy Coating
The ET valve body is enveloped in an epoxy coating applied through electrostatic spraying. This process involves spraying epoxy resin powder onto the surface of ordinary ribbed and round steel bars to produce a coated valve body surface.
>>> Corrosion Resistance
Epoxy resin-coated steel bars exhibit excellent corrosion resistance, and the bonding strength is significantly lower than that of concrete, making them ideal for industrial conditions in humid or corrosive environments.
>>> Strong Adhesion
Polar hydroxyl groups and ether bonds inherent in the epoxy resin molecular chain confer high adhesion to various substances. The resin's low shrinkage during curing minimizes internal stress, ensuring the protective coating's longevity and preventing delamination or failure.
>>> Electrical Properties
The cured epoxy resin system is a superb insulating material, boasting high dielectric properties, surface leakage resistance, and arc resistance.
>>> Fungus Resistance
The cured epoxy resin system is resistant to most fungi, maintaining reliability under harsh tropical conditions.
2. Valve Plate Nylon Material
Nylon 11 showcases exceptional corrosion resistance, finding successful application across diverse fields such as water, mud, food, and seawater desalination.
>>> Outdoor Performance
Fresh's nylon 11 coating withstands a 2000-hour salt dew test, remaining intact after over 25 years of seawater immersion, ensuring no metal component corrosion.
>>> Abrasion Resistance
The material boasts outstanding wear resistance, ideal for demanding use.
>>> Impact Resistance
The coating shows no signs of peeling under intense impact, ensuring lasting durability.
3. Valve Plate Sprayed with Teflon/ECTFE
The valve plate, expertly coated with ECTFE, is at the forefront of anti-corrosion and wear-resistant technology. This advanced treatment is particularly effective in industries such as chemicals and food processing, providing a robust defense against environmental wear and tear.
>>>Corrosion Resistance
Boasting exceptional resistance, it stands firm against harsh chemicals like strong acids, alkalis, and solvents, ensuring unwavering stability over time.
>>>Low Friction
This feature significantly minimizes friction loss, thereby boosting the efficiency and longevity of equipment operation.
>>>Easy to Clean
Its non-staining surface leads to lower maintenance demands, translating into cost savings over the product's lifetime.
>>>High Temperature Resistance
Engineered to perform under high-temperature conditions, it ensures the mechanical parts maintain exceptional stability.
4. Valve Plate Sprayed with Ceramic/Alumina
Crafted with alumina ceramics, renowned for their unique hardness, this valve plate exhibits extraordinary resilience against harsh fluid erosion and mechanical friction, especially from high-speed granular media.
>>>Corrosion Resistance
Rugged against chemical attacks from strong acids and alkalis, its durability ensures lasting performance and reliability.
>>>Wear Resistance
Featuring impressive wear resistance, it stands up to the rigors of demanding industrial conditions.
>>>High Temperature Resistance
Perfectly suited for high temperature scenarios, it maintains mechanical stability seamlessly.
>>>Electrical Properties
As superior insulators, ceramics and alumina coated ET butterfly valves are ideal for applications where electrical insulation is paramount, safeguarding against potential hazards in electronic and chemical settings.
5. Tungsten Carbide Coated Valve Plate
Tungsten carbide's exceptional hardness enhances the valve plate's defense against abrasive wear. In industries like mining and cement, the coating dramatically prolongs valve life, reduces maintenance needs, and slashes operational costs.
>>>Corrosion Resistance
Excelling in corrosive environments, it creates a formidable barrier against acids and alkalis, securing the valve plate from corrosion threats.
>>>Wear Resistance
Tungsten carbide's remarkable hardness underpins its superb wear resistance, tackling demanding operational challenges effortlessly.
>>>Good Thermal Conductivity
With outstanding thermal conductivity, tungsten carbide swiftly disperses operational heat, preventing component degradation. This ensures extended valve life and enhances reliability, even under high-temperature, high-load conditions.
6. Zero Treatment of Carbon Steel Valve Body Surface
ET's zero treatment protects the valve metal from corrosion, improves paint adhesion, and enhances the paint film's resistance. This treatment also offers wear reduction and lubrication, vital in metal cold processing.
FAQ
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