| Customization: | Available |
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| Media: | Water |
| Driving Mode: | Manual |
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Wafer-Type Butterfly Valve Technical Specifications: Discover the superior engineering behind our top-tier valve solutions.
Electric Actuator Operated Resilient Seated Concentric Wafer Butterfly Valve: Perfectly tailored for efficient fluid control in water and gas pipelines.
Structure & Operating Principle: A deep dive into the innovative mechanics and design ingenuity of our valve technology.
This cutting-edge valve design boasts an axially symmetric disc, skillfully engineered for flawless alignment along the pipeline's diameter, ensuring optimal performance., expertly positioned for maximum efficiency along the pipeline diameter
Experience smooth and precise 0°-90° rotation adjustment,where attaining full flow at a 90° open position becomes effortlessly achievable, guaranteeing a minimal pressure drop and superior flow efficiency.
The valve's cylindrical body is meticulously designed to ensure stable fluid dynamics, providing unparalleled performance across a spectrum of industrial applications.
Key Advantages: Unveil the exceptional benefits of our innovative design.
✓ Compact design: Our advanced valve is remarkably 40% lighter compared to traditional flange-type valves, making it ideal for space-saving installations without sacrificing durability and robustness.
✓ Rapid actuation: Benefit from seamless quarter-turn operation, adaptable to manual, pneumatic, or electric actuators, perfectly fitting your workflow demands.
✓ Precision casting: Designed with meticulous attention to detail, maintaining surface roughness at Ra≤3.2μm, and ensuring flawless construction verified by thorough 100% X-ray inspection.
Industrial Applications: Discover where our valves excel in enhancing operational efficiency.
✓Coal chemical: Elevate efficiency in gas scrubbing systems with our innovative diverter valves.
✓Petrochemical: Optimize pipeline flow control with our precision-engineered valve technology.
✓Pharmaceutical: Ensure adherence to GMP standards in sterile process lines with resilient valve solutions.
✓Special services: Our versatile PTFE-lined/316L options are ideal for managing corrosive media, offering unparalleled reliability and durability.
Performance Parameters: Delve into the technical specifications that set our valves apart.
• Size range: DN50-DN2000 (2"-80"): Accommodating a vast array of pipeline dimensions for diverse applications.
• Pressure rating: PN10-PN40 (ANSI 150LB-300LB): Engineered to withstand varied pressure conditions.
• Leakage class: ISO 5208 Grade A: Certified for exceptional leakage prevention.
• Temperature range: -29°C~200°C, extendable up to 450°C for specialized setups, ensuring versatility across extreme temperature 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., a beacon of innovation established in 2022, excels in the development and manufacture of mid-line soft-seal butterfly valves. Our pioneering solutions enhance the performance of valves in the chemical, environmental protection, and food processing industries, among others. We are experts in powder conveying and fluid control, crafting product designs finely tuned to the unique characteristics of various media. Through the incorporation of advanced sealing structures and specialized material processes, we effectively address the issues of jamming and wear common in traditional valves, especially in viscous and corrosive environments. This strategic approach significantly boosts the reliability and longevity of our products, setting a new standard in the industry.
ET Valve stands at the forefront of technological advancement, having established a state-of-the-art laboratory and comprehensive testing system. This allows us to replicate complex working environments to rigorously test sealing performance, weather resistance, and durability, ensuring our products meet and exceed international quality standards. As a vibrant and forward-thinking enterprise, our team boasts a high concentration of technical R&D experts, making up almost half of our workforce. By leveraging digital design and intelligent manufacturing systems, we ensure efficient production and precise quality control. Our agile response capabilities and bespoke service offerings have already delivered exclusive solutions to numerous domestic and international companies. We are committed to driving technological innovation and breaking new ground in the industrial valve sector, continuously pushing the boundaries of what's possible with our innovative spirit.
Why choose ET butterfly valve
Within the competitive landscape of industrial valves, the ET butterfly valve emerges as a true 'hexagonal warrior'! Embodying an unwavering commitment to global compatibility, precision in coating technology, and innovative material utilization, it not only shatters the industry's installation and adaptation barriers but also redefines valve durability and reliability with unyielding strength. Today, we invite you to explore the 'superpowers' of ET butterfly valves and discover how it transforms into an 'all-round player' in the industrial sphere!
International compatibility: a universal 'valve language'
The valve installation top flange adheres to the IS05211 standard, allowing for direct installation on compatible actuators.
Every valve comes with an extended valve neck to fulfill at least 2" (50cm) pipeline insulation requirements.
1. Top flange
The ET butterfly valve's top flange is precisely crafted to the ISO 5211 standard. Whether coordinating with high-precision actuators from Europe and the USA or economically efficient domestic drive devices, it connects effortlessly, eliminating installation woes of 'size mismatch' and doubling on-site installation efficiency!
2. Extended valve neck
In complex scenarios demanding pipeline insulation, ET presents the ultimate solution - an extended valve neck of at least 2" (50cm)! Even with a thick insulation layer enveloping the pipeline, the valve operates seamlessly, catering perfectly to industries like chemistry and energy with stringent insulation standards!
Coating black technology: put on 'all-round protective clothing' for the valve
1. Valve body epoxy coating
ET's product valve body features an epoxy coating applied through electrostatic spraying. Epoxy resin powder is expertly applied to the surface of ordinary ribbed and round steel bars, creating a robust coating on the valve body.
>>>Corrosion resistance
Epoxy resin-coated steel bars offer excellent corrosion resistance and reduced bonding strength compared to concrete, making them ideal for industrial environments with high humidity or corrosive media.
>>>Strong adhesion
The intrinsic polar hydroxyl groups and ether bonds in the epoxy resin molecular chain provide high adhesion to diverse materials. With minimal shrinkage during curing, the epoxy resin maintains low internal stress, ensuring the protective surface coating remains intact and effective.
>>>Electrical properties
The cured epoxy resin system serves as a superior insulating material, boasting high dielectric properties, enhanced surface leakage resistance, and exceptional arc resistance.
>>>Fungus resistance
This cured epoxy resin system is resistant to most fungi, making it suitable for use under challenging tropical conditions.
2. Valve plate nylon material
Nylon 11 is renowned for its robust corrosion resistance, finding successful application across various fields such as water, mud, food, and seawater desalination.
>>>Outdoor performance
Fresh's nylon 11 coating withstands a 2000-hour salt dew test and remains intact after over 25 years of seawater immersion, ensuring no corrosion to metal parts.
>>>Abrasion resistance
It boasts remarkable wear resistance.
>>>Impact resistance
Displays no signs of peeling under substantial impact.
3. Valve plate sprayed with Teflon/ECTFE
The valve plate, expertly sprayed with Teflon (ECTFE), boasts an outstanding anti-corrosion and wear-resistant technology, making it an excellent choice for a variety of demanding environments such as the chemical industry and food processing fields.
>>>Exceptional Corrosion Resistance
This advanced coating can withstand the harsh effects of chemicals like strong acids, strong alkalis, and organic solvents, ensuring long-lasting performance and stability.
>>>Ultra-Low Friction
Experience reduced friction loss, leading to enhanced operational efficiency and prolonged equipment life.
>>>Effortless Cleaning
Requires minimal cleaning efforts, lowering maintenance costs significantly.
>>>Remarkable High Temperature Resistance
Engineered to excel in high-temperature settings, it maintains the integrity and stability of mechanical components.
4. Valve Plate with Ceramic/Alumina Coating
Utilizing alumina ceramics, known for its exceptional hardness, the ET butterfly valve plate is engineered to withstand aggressive erosion from high-speed fluids with particulate media and various mechanical abrasions.
>>>Superior Corrosion Resistance
Offers robust protection against chemical corrosion, maintaining stability against strong acids, alkalis, and organic solvents.
>>>Excellent Wear Resistance
Demonstrates superior wear resistance, offering long-lasting durability.
>>>Outstanding High Temperature Resistance
Perfectly suited for high-temperature applications, ensuring the reliability and stability of mechanical parts.
>>>Unmatched Electrical Properties
Ceramic and alumina serve as excellent insulators. In environments demanding electrical insulation, such as specific scenarios in the electronics and chemical industries, the ceramic/alumina coated ET butterfly valve prevents potential safety issues or equipment damage from electrical currents.
5. Tungsten Carbide Coating on Valve Plate
With its ultra-high hardness, tungsten carbide coating on the butterfly valve plate effectively combats wear from granular materials. In industries like mining and cement, it dramatically extends the valve's service life while reducing maintenance frequency and associated costs.
>>>Robust Corrosion Resistance
Performs exceptionally in corrosive settings, forming a formidable barrier against acid and alkali media, protecting the valve plate from corrosion.
>>>Superior Wear Resistance
Boasts extreme hardness and exceptional wear resistance, ensuring durability.
>>>Efficient Thermal Conductivity
With excellent thermal conductivity, tungsten carbide dissipates heat efficiently from the valve plate, preventing damage from heat accumulation. This capability extends the valve's lifespan, enhancing reliability, especially under high temperature or heavy load conditions.
6. Zero Treatment of Carbon Steel Valve Body Surface
ET ensures comprehensive protection for the valve body, significantly mitigating corrosion. It also enhances paint adhesion and corrosion resistance of the paint film layer, and plays a crucial role in reducing wear and improving lubrication during metal cold processing.
FAQ
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