| 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 features an axially symmetric disc, artfully crafted to achieve perfect alignment along the pipeline's diameter, thus enhancing the operational excellence of your industrial systems., precisely mounted for optimal alignment along the pipeline diameter to ensure seamless operation
With a seamless 0°-90° rotation adjustment mechanism,achieving full flow at a 90° open position is effortless, ensuring a remarkable decrease in pressure drop for superior flow efficiency and performance.
The cylindrical valve body is ingeniously engineered to guarantee consistent and stable fluid dynamics, providing unparalleled performance across a multitude of industrial applications.
Key Advantages
✓ Compact design: Our state-of-the-art valve is designed to be 40% lighter than traditional flange-type valves, enabling space-saving installation without compromising on durability, thus optimizing your workspace.
✓ Rapid actuation: Experience the ultimate convenience with a quarter-turn operation available with manual, pneumatic, or electric actuators, perfectly tailored to meet your workflow demands.
✓ Precision casting: Crafted with meticulous attention to detail, the surface roughness is expertly controlled at Ra≤3.2μm, ensuring flawless construction verified by a 100% X-ray inspection, guaranteeing quality and precision.
Industrial Applications
✓Coal chemical: Leverage in gas scrubbing system diverter valves to achieve heightened operational efficiency and performance.
✓Petrochemical: Manage product pipeline flow control with precision-engineered valves, ensuring optimal performance and reliability.
✓Pharmaceutical: Ensure GMP-compliance in sterile process lines with our resilient valve solutions, maintaining integrity and safety.
✓Special services: Our versatile PTFE-lined/316L options are ideal for handling corrosive media, ensuring durability and longevity in demanding environments.
Performance Parameters
• Size range: DN50-DN2000 (2"-80") to cater to a wide array of industrial requirements with precision and adaptability.
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB), offering robust performance under varying operational pressures.
• Leakage class: ISO 5208 Grade A, ensuring maximum reliability and minimal leakage for safe and efficient operations.
• Temperature range: -29°C~200°C, with options to enhance capabilities up to 450°C for specialized configurations, offering flexibility and versatility for diverse 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 |
Tianjin ET Valve Co., Ltd. was established in 2022, marking a new era of excellence in the valve industry. Specializing in mid-line soft-seal butterfly valves, we deliver high-performance valve solutions tailored for the dynamic needs of the chemical, environmental protection, and food processing industries, among others. Our expertise extends deeply into powder conveying and fluid control, where we refine our products based on diverse media characteristics. By integrating cutting-edge sealing structures and employing unique material processes, we effectively tackle the challenges of jamming and wear common in traditional valves when dealing with viscous and corrosive media. This innovation significantly boosts product reliability and extends service life, setting new standards in the industry.
ET Valve is a beacon of technological prowess, equipped with a state-of-the-art laboratory and an advanced multi-dimensional testing system. This unique setup allows us to simulate complex working conditions to rigorously test sealing performance, weather resistance, and durability, adhering to stringent international standards to ensure unmatched product quality. As a dynamic and forward-thinking enterprise, our team is composed of nearly 50% technical R&D experts. We harness the power of digital design and cutting-edge intelligent manufacturing systems, achieving both efficient production and precise quality control. Our adaptable response mechanisms and bespoke service advantages have afforded us the privilege of crafting exclusive solutions for a myriad of domestic and international clients. With unwavering innovative vitality, we relentlessly drive technological advancements and value enhancements in the industrial valve arena, positioning ET Valve as a leader in the field.
Why ET Butterfly Valves Stand Out
In the dynamic world of industrial valves, the ET butterfly valve emerges as a true 'hexagonal warrior'! With a relentless pursuit of global compatibility, expert refinement of coating technology, and brilliant material innovation, it not only shatters the industry's installation and adaptation barriers but also redefines valve durability and reliability with its robust strength. Join us today as we unveil the 'superpowers' of ET butterfly valves and explore how they epitomize the 'all-round player' in the industrial sector!
Global Adaptability: A Universal 'Valve Language'
The valve's installation top flange adheres to the ISO5211 standard, enabling seamless attachment to the appropriate actuator.
Every valve is equipped with extended valve necks to satisfy the needs of at least 2" (50cm) pipeline insulation.
1. Top Flange
The top flange of the ET butterfly valve is meticulously aligned with the ISO 5211 standard. Whether interfacing with precision actuators imported from Europe and America or cost-effective domestic drive devices, it ensures seamless connectivity, effectively eliminating 'size mismatch' installation challenges, and exponentially increasing on-site installation efficiency!
2. Extended Valve Neck
In the face of complex scenarios demanding pipeline insulation, ET presents its 'ace' - a minimum of 2" (50cm) extended valve neck! Even when ensconced in a substantial insulation layer, the valve maintains agility, perfectly suited for sectors like chemicals and energy that demand high insulation standards!
Coating Innovation: The Valve's 'All-Purpose Armor'
1. Valve Body Epoxy Coating
The valve body of ET products is coated using an epoxy finish, applied through electrostatic spraying. Epoxy resin powder is sprayed onto the surface of standard ribbed and round steel bars, forming a protective coat on the valve body.
>>>Exceptional Corrosion Resistance
Epoxy resin-coated steel bars exhibit impressive corrosion resistance, with a bonding strength notably lower than concrete, making them ideal for humid environments or corrosive media in industrial settings.
>>>Outstanding Adhesion
The inherent polar hydroxyl groups and ether bonds in the epoxy resin molecular chain endow it with superior adhesion to diverse substances. With minimal shrinkage during curing, it generates negligible internal stress, ensuring the protective surface coating remains intact and durable.
>>>Electrical Excellence
The cured epoxy resin system serves as an exceptional insulating material, boasting high dielectric properties, as well as resistance to surface leakage and arcs.
>>>Resilient to Fungi
The cured epoxy resin system effectively resists most fungi, making it suitable for use under challenging tropical conditions.
2. Valve Plate Nylon Material
Nylon 11 exhibits exceptional corrosion resistance, with successful applications across various domains, including water, mud, food, and seawater desalination.
>>>Superior Outdoor Performance
Fresh's nylon 11 coating withstands a 2000-hour salt dew test, remaining intact after over 25 years of seawater immersion, preventing metal part corrosion.
>>>Remarkable Abrasion Resistance
Exhibits excellent wear resistance.
>>>Impressive Impact Resistance
Shows no signs of peeling despite strong impacts.
3. Valve Plate Sprayed with Teflon/ECTFE
The valve plate, expertly treated with Teflon (ECTFE), showcases cutting-edge anti-corrosion and wear-resistant technology. This sophisticated enhancement is extensively employed in various demanding sectors, such as the chemical industry and food processing, ensuring unparalleled protection and longevity.
>>>Corrosion Resistance
The valve plate stands resilient against aggressive chemical erosion, deftly withstanding strong acids, potent alkalis, and harsh organic solvents, thus ensuring long-lasting stability.
>>>Low Friction
Experience minimal friction loss, which translates to heightened operational efficiency and reduced energy consumption for your equipment.
>>>Easy to Clean
With its non-staining surface, maintenance costs are significantly lowered as the valve remains pristine with minimal effort.
>>>High Temperature Resistance
Engineered to endure high-temperature environments, this valve maintains the mechanical integrity of components under extreme conditions.
4. Ceramic/Alumina Coated Valve Plate
Crafted using alumina as the primary material, this ceramic valve plate boasts extraordinary durability. Its unique hardness empowers the ET butterfly valve to resist the intense erosion by high-speed fluids laden with granules and withstand various mechanical frictions with ease.
>>> Corrosion Resistance
Unyielding in the face of corrosive challenges, this valve plate resists the onslaught of strong acids, potent alkalis, and organic solvents, maintaining steady performance.
>>> Wear Resistance
Exhibiting superior wear resistance, this valve plate promises extended durability and reduced maintenance demands.
>>> High Temperature Resistance
Optimized for high-temperature conditions, it preserves the mechanical stability of components, assuring reliable performance.
>>> Electrical Properties
Ceramic and alumina materials are excellent insulators, essential for ensuring safety and preventing equipment damage in environments requiring electrical insulation, such as specialized electronics and chemical industry settings.
5. Tungsten Carbide Coated Valve Plate
Renowned for its extreme hardness, tungsten carbide, when applied to the butterfly valve plate, offers formidable resistance against material wear, especially in industries like mining and cement. This coating notably prolongs valve life, curtails maintenance frequency, and slashes operational costs.
>>>Corrosion Resistance
Crafted to perform in corrosive atmospheres, tungsten carbide forms a robust protective layer, shielding the valve plate from corrosive acids and alkalis.
>>>Wear Resistance
With its remarkable hardness, tungsten carbide delivers unparalleled wear resistance, safeguarding the valve over prolonged usage.
>>>Good Thermal Conductivity
Boasting excellent thermal conductivity, tungsten carbide efficiently dissipates heat generated during valve operations, preventing component degradation and promoting extended valve life under high-temperature or high-load conditions, thereby enhancing reliability.
6. Carbon Steel Valve Body Surface Zero Treatment
ET applies specialized protection to the valve body metal, mitigating corrosion risks. This process serves as a primer for enhanced paint adhesion and corrosion resistance, while also reducing wear and providing lubrication in metal cold processing technology.
FAQ
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