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Why should you choose the ET Butterfly Valve?
In the competitive world of industrial valves, the ET Butterfly Valve is truly a standout—a 'hexagonal warrior' that excels in every dimension! With an unwavering dedication to global compatibility, meticulous refinement of coating technologies, and a pioneering approach to material innovation, this valve doesn't just overcome industry installation and adaptation challenges—it sets a new benchmark for valve durability and reliability with its robust performance. Join us as we delve into the remarkable 'superpowers' of the ET Butterfly Valve and discover how it has emerged as a versatile 'all-round player' in today's industrial landscape!
International compatibility: establishing a universal 'valve language'
The installation top flange of our valve complies with the IS05211 standard, allowing for direct installation with compatible actuators.
Every valve features extended valve necks designed to meet and exceed the insulation requirements of pipelines of at least 2" (50cm).
1. Top Flange
The ET Butterfly Valve's top flange adheres rigorously to the ISO 5211 standard. From precision actuators sourced from Europe and the United States to high-cost-effective domestic drive devices, seamless integration is assured, eliminating the frustrations of 'size mismatch.' This results in a remarkable doubling of on-site installation efficiency!
2. Extended Valve Neck
In scenarios demanding extensive pipeline insulation, ET offers a 'king bomb' solution: an extended valve neck of at least 2" (50cm)! Even if a pipeline is enveloped in a thick insulation layer, the valve remains operational and flexible, making it a perfect fit for industries like chemical and energy, where insulation demands are exceptionally high!
Advanced Coating Technology: Outfitting the Valve with 'All-around Protective Gear'
1. Valve Body Epoxy Coating
The valve body of ET products features an epoxy coating applied through a state-of-the-art electrostatic spraying process. This results in a robust coated surface on both ordinary ribbed and round steel bars of the valve body, providing unparalleled protection.
>>>Corrosion Resistance
The epoxy resin-coated steel bars deliver exceptional corrosion resistance, with a bonding strength notably lower than concrete, making them ideal for industrial environments prone to moisture or corrosive media.
>>>Strong Adhesion
Thanks to the polar hydroxyl groups and ether bonds within the epoxy resin molecular structure, it exhibits superior adhesion to a variety of substances. The epoxy resin cures with minimal shrinkage and internal stress, ensuring the protective surface coating remains intact and effective.
>>>Electrical Properties
Once cured, the epoxy resin system becomes a superb insulating material, boasting high dielectric properties and excellent surface leakage and arc resistance.
>>>Fungus Resistance
The cured epoxy resin system resists most fungi, allowing it to be utilized effectively in harsh tropical conditions.
2. Valve Plate Made from Nylon Material
Nylon 11 is renowned for its extraordinary corrosion resistance and is widely used across numerous applications, including water treatment, mud handling, food processing, and seawater desalination.
>>>Outdoor Performance
The Fresh nylon 11 coating passes the rigorous 2000-hour salt dew test with flying colors, and even after over 25 years submerged in seawater, it shows no signs of peeling—ensuring no corrosion of metal components.
>>>Abrasion Resistance
Impressive wear resistance ensures longevity under demanding conditions.
>>>Impact Resistance
Exhibits exceptional resilience, with no peeling even under strong impact.
3. Valve Plate Coated with Teflon/ECTFE
The valve plate, expertly sprayed with Teflon (ECTFE), exemplifies a cutting-edge anti-corrosion and wear-resistant technology. This innovation finds its applications across numerous sectors, including the chemical industry and food processing, ensuring durability and efficiency.
>>>Corrosion resistance
Engineered to withstand harsh chemical environments, this valve plate confidently resists the erosive effects of strong acids, strong alkalis, and organic solvents, maintaining its robust stability over the long term.
>>>Low friction
Designed to minimize friction loss, this valve enhances operational efficiency, optimizing the performance of your equipment.
>>>Easy to clean
Engineered to resist staining, this valve plate simplifies maintenance processes, thus significantly reducing associated costs.
>>>High temperature resistance
Capable of performing under high-temperature conditions, this valve maintains the mechanical integrity of your system's parts, ensuring continuous stability.
4. Valve plate sprayed with ceramic/alumina
Utilizing alumina ceramics, renowned for their exceptional hardness, the ET butterfly valve plate offers superior resistance against the aggressive erosion of high-speed fluids containing particulate matter and various mechanical frictions.
>>> Corrosion resistance
Crafted to endure chemical assaults from strong acids, strong alkalis, and organic solvents, this valve plate ensures long-lasting stability under challenging conditions.
>>> Wear resistance
Celebrated for its outstanding wear resistance, this valve is built to withstand the test of time and harsh operational environments.
>>> High temperature resistance
This valve is designed to thrive under high-temperature conditions, providing unwavering mechanical stability.
>>> Electrical properties
Ceramics and alumina are exceptional insulators; in applications demanding electrical insulation, such as in electronics and chemical industries, the ceramic/alumina coated ET butterfly valve safeguards against electrical hazards or equipment damage.
5. Spray tungsten carbide on the valve plate
Renowned for its incredible hardness, tungsten carbide coating on the butterfly valve plate offers exceptional wear resistance against granular media. Industries like mining and cement benefit from extended valve life, reduced maintenance frequency, and cost savings.
>>>Corrosion resistance
Tungsten carbide excels in corrosive environments, effectively shielding the valve plate from acid and alkali damage, thus preserving its integrity.
>>>Wear resistance
With unmatched hardness, tungsten carbide provides superior wear resistance, ensuring longevity in challenging conditions.
>>>Good thermal conductivity
Boasting excellent thermal conductivity, tungsten carbide rapidly dissipates heat generated during valve operation. This prevents component degradation due to heat accumulation, thereby prolonging valve life and enhancing reliability, especially under high temperature or load conditions.
6. Zero treatment of carbon steel valve body surface
ET offers comprehensive protection for the valve body metal, preventing corrosion. Used as a primer, it improves paint adhesion and corrosion resistance. It also facilitates reduced wear and enhances lubrication in metal cold processing technologies, ensuring enduring performance.
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Tianjin ET Valve Co., Ltd. - Innovative Valve Solutions
Established in 2022, Tianjin ET Valve Co., Ltd. stands at the forefront of innovation, specializing in the craft of Resilient Seated Concentric butterfly valves engineered for exceptional performance across chemical, environmental, and food sectors. Our cutting-edge, media-optimized designs, combined with state-of-the-art sealing technology, effectively tackle common challenges such as jamming and corrosion. This dedication to quality ensures our products boast an extended operational lifespan.
Boasting an impressive 50% of our workforce in Research & Development, we seamlessly integrate digital design with intelligent manufacturing processes to provide dependable, tailor-made valve solutions. Our commitment to excellence is further exemplified through our ISO-certified testing laboratory, which rigorously assesses product performance under the most challenging conditions.
In a remarkable span of nearly four years, ET Valve has solidified its reputation as a trusted partner for a global clientele in search of robust, high-efficiency valve solutions that deliver both durability and superior performance.

1. Top-Quality Precision Valves: Engineered under the most stringent standards, our lean production processes guarantee superior quality and performance.
2. Trusted 'ET Valve' Brand: Renowned for reliability and market recognition, our brand stands as a hallmark of trust and excellence in the valve industry.
3. Rapid Delivery, Vast Capacity: With the ability to accommodate urgent orders at three times the normal volume, we ensure your needs are met swiftly and efficiently.
4. Comprehensive Custom Service: From innovative design to seamless installation, our expert support guides you through every step of the process, ensuring a tailored solution.

1. Q: Are you a manufacturer or trading company?
A: ET Valve is a distinguished professional valve manufacturer, fortified with an experienced R&D team dedicated to innovation and quality.
2. Q: Do you have any agent or representative abroad?
A: We operate independently and provide direct service to ensure personalized and prompt attention to your requirements.
3. Q: What kinds of valve can you supply?
A: Our extensive product line includes butterfly valves, ball valves, check valves, and more, catering to diverse industrial needs.
4. Q: What's the delivery time?
A: With all parts ready in stock, we guarantee delivery of valves within a swift 7 to 10 days.
5. Q: What are the countries or regions you supply valves?
A: ET valves proudly serve clients across USA, Europe, Australia, Singapore, South Africa, and beyond, bringing our high-performance solutions worldwide.