| 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
Uniquely designed, this valve showcases a symmetrically aligned disc, expertly engineered for flawless integration along the pipeline's diameter., precisely mounted along pipeline diameter
With a smooth 0°-90° rotational mechanism,the valve achieves a seamless full-flow at 90° open, guaranteeing minimal pressure drop and maximizing flow efficiency.
The cylindrical valve body is crafted to ensure stable fluid dynamics, delivering unparalleled performance across a variety of industrial environments.
Key Advantages
✓ Compact design: Our innovative valve is 40% lighter than traditional flange-type alternatives, allowing for space-efficient installation while maintaining robust durability.
✓ Rapid actuation: Enjoy the simplicity of a quarter-turn operation, available with manual, pneumatic, or electric actuation to perfectly align with your operational requirements.
✓ Precision casting: Meticulously crafted with an emphasis on precision, the surface maintains a roughness of Ra≤3.2μm, with 100% X-ray inspection ensuring flawless construction.
Industrial Applications
✓Coal chemical: Use in gas scrubbing system diverter valves to boost operational efficiency.
✓Petrochemical: Efficiently control product pipeline flow with our precision-crafted valves.
✓Pharmaceutical: Achieve GMP-compliance in sterile process lines with our resilient valve solutions.
✓Special services: Ideal for corrosive media, our PTFE-lined/316L options ensure reliability and long-lasting 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 450°C for specialized 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 |
Founded in the vibrant year of 2022, Tianjin ET Valve Co., Ltd. has swiftly carved out a niche as a leader in the development and manufacture of cutting-edge mid-line soft-seal butterfly valves. Our state-of-the-art valve solutions are crafted to meet the rigorous demands of industries such as chemical processing, environmental protection, and food processing. With a laser-focused dedication to excellence, we delve deeply into the realms of powder conveying and fluid control. By honing product designs to align with the unique properties of various media, we employ groundbreaking sealing structures and utilize advanced material processes. This innovative approach effectively tackles the common issues of jamming and wear found in traditional valves when dealing with viscous and corrosive media, thus significantly enhancing both reliability and longevity of our products.
At the heart of ET Valve's mission is a commitment to technological advancement. Our cutting-edge professional laboratory and comprehensive multi-dimensional testing system stand as testaments to this commitment, allowing us to replicate complex operational conditions and rigorously assess sealing performance, weather resilience, and durability. Adhering strictly to international quality standards, we ensure that every product meets the highest benchmarks of excellence. As a dynamic and progressive enterprise, nearly half of our team comprises skilled technical R&D personnel who leverage digital design and smart manufacturing systems for efficient production and stringent quality assurance. Our agile response mechanisms and bespoke service offerings have enabled us to deliver tailor-made solutions to numerous domestic and international clients. Since our inception, we remain at the forefront of technological innovations and are dedicated to catalyzing advancements and value creation in the industrial valve sector with our pioneering spirit.
Why Choose ET Butterfly Valve: A Decision You Won't Regret
In the competitive world of industrial valves, the ET Butterfly Valve truly earns the title of a 'hexagonal warrior'! With an unwavering commitment to international compatibility, meticulous refinement in coating technology, and innovative use of materials, this valve breaks through industry barriers related to installation and adaptation. It stands as a testament to exceptional durability and reliability, wielding hardcore strength. Join us as we delve into the 'superpowers' of the ET Butterfly Valve and discover how it emerges as an 'all-round player' in the industrial realm!
International Compatibility: The Universal 'Valve Language'
The valve's installation top flange complies with the ISO5211 standard, allowing seamless integration with corresponding actuators.
Every valve features extended necks to accommodate a minimum of 2" (50cm) pipeline insulation, ensuring adaptability and operational efficiency.
1. Top Flange
The ET Butterfly Valve's top flange adheres strictly to the ISO 5211 standard. Whether it's interfacing with precision actuators from Europe and America or high-value domestic drive devices, the process is effortlessly smooth. Say goodbye to the frustrations of 'size mismatch'—installation efficiency on-site is dramatically increased!
2. Extended Valve Neck
For challenging scenarios demanding pipeline insulation, ET presents the 'king bomb'—a valve neck extended by at least 2" (50cm)! Even with dense insulation layers, the valve maintains flexible operation, making it an ideal fit for industries like chemical and energy with stringent insulation needs.
Advanced Coating Technology: The Valve's 'All-Round Protective Clothing'
1. Valve Body Epoxy Coating
ET utilizes an epoxy coating for the valve body, applied through electrostatic spraying. This method envelops standard ribbed and round steel bars in a protective layer, enhancing durability against environmental stressors.
>>> Corrosion Resistance
Epoxy resin-coated steel bars exhibit outstanding corrosion resistance, surpassing most substrates in humid or corrosive conditions, enhancing longevity and resilience.
>>> Strong Adhesion
The polar hydroxyl and ether groups in the epoxy resin molecular chain ensure high adhesion to various materials. With minimal shrinkage during curing, this results in a protective surface that resists peeling and failure.
>>> Electrical Properties
The cured epoxy resin system excels as an insulating material, boasting high dielectric properties, excellent surface leakage resistance, and superior arc resistance.
>>> Fungus Resistance
The robust epoxy resin system stands resilient against fungi, making it suitable for use in challenging tropical environments.
2. Valve Plate Nylon Material
Nylon 11 delivers exceptional corrosion resistance, proven across diverse fields such as water treatment, mud handling, food processing, and seawater desalination.
>>> Outdoor Performance
Nylon 11's Fresh coating withstands the 2000-hour salt spray test and has resisted seawater immersion for over 25 years, effectively preventing metal corrosion.
>>> Abrasion Resistance
This material showcases superior wear resistance, ensuring longevity and performance in demanding conditions.
>>> Impact Resistance
Demonstrating resilience, it shows no signs of peeling even under strong impacts, maintaining integrity and performance.
3. Valve Plate Sprayed with Teflon/ECTFE
The valve plate, expertly sprayed with Teflon (ECTFE), showcases cutting-edge anti-corrosion and wear-resistance technology. This ensures exceptional performance and longevity, making it an ideal choice for demanding applications in the chemical industry, food processing, and various other sectors.
>>>Corrosion Resistance
Engineered to withstand chemical erosion from harsh substances like strong acids, strong alkalis, and organic solvents, it promises enduring stability and durability.
>>>Low Friction
Designed to significantly reduce friction losses, this valve enhances operational efficiency and minimizes energy consumption, leading to better equipment performance.
>>>Easy to Clean
Its non-staining surface means reduced cleaning frequency and lowered maintenance costs, keeping operations smooth and efficient.
>>>High Temperature Resistance
Built to thrive in high-temperature environments, it ensures the mechanical components remain stable and reliable under extreme heat.
4. Valve Plate Sprayed with Ceramic/Alumina
Using alumina as the core raw material, the valve plate boasts extraordinary hardness. This feature empowers the ET butterfly valve to withstand aggressive erosion from high-speed fluids laden with granular media, as well as enduring various mechanical frictions.
>>>Corrosion Resistance
Crafted to endure chemical erosion from aggressive agents like strong acids and alkalis, maintaining excellent stability over time.
>>>Wear Resistance
Exhibits exceptional resistance to wear, ensuring prolonged operational life and reliability.
>>>High Temperature Resistance
Perfectly suited for high-temperature applications, ensuring mechanical components remain steadfast and stable.
>>>Electrical Properties
With excellent insulation properties, ceramics, and alumina prevent electrical issues in sectors like electronics and chemicals, safeguarding against potential hazards or equipment failure.
5. Tungsten Carbide Coating on Valve Plate
Tungsten carbide, renowned for its supreme hardness, significantly extends the valve's lifespan by combatting wear from granular materials. Particularly advantageous in mining and cement industries, it reduces maintenance frequency and costs.
>>>Corrosion Resistance
Performs outstandingly in corrosive environments, forming a robust protective layer against acids and alkalis to prevent corrosion damage.
>>>Wear Resistance
Its remarkable hardness translates to superior wear resistance, ensuring enduring performance and reduced wear and tear.
>>>Good Thermal Conductivity
Boasting excellent thermal conductivity, tungsten carbide efficiently dissipates heat, preventing damage from heat build-up and extending valve life, especially under rigorous conditions. This ensures enhanced reliability.
6. Zero Treatment for Carbon Steel Valve Body Surface
ET's specialized treatment protects valve body metal, preventing corrosion and enhancing paint adhesion and corrosion resistance. It plays a crucial role in reducing friction and improving lubrication in metal cold processing.
FAQ
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