https://et-valve.en.made-in-china.com/product-list-1.html
Why choose ET butterfly valve
In the arena of industrial valves, ET butterfly valve can be called a "hexagonal warrior"! With the ultimate pursuit of international compatibility, deep polishing of coating technology and clever use of material innovation, it not only breaks the industry barriers of installation and adaptation, but also redefines the durability and reliability of valves with hard-core strength. Today, let's take you to disassemble the "superpowers" of ET butterfly valves and see how it becomes an "all-round player" in the industrial world!
International compatibility: a universal "valve language"
The valve installation top flange meets the IS05211 standard and can be directly installed on the corresponding actuator.
All valves have extended valve necks to meet the requirements of at least 2" (50cm) pipeline insulation.
1. Top flange
The top flange of the ET butterfly valve strictly follows the ISO 5211 standard. Whether it is a precision actuator imported from Europe and the United States or a domestically produced high-cost-effective drive device, it can be easily docked, completely saying goodbye to the installation troubles of "size mismatch", and the on-site installation efficiency is directly doubled!
2. Extended valve neck
Facing complex scenarios that require pipeline insulation, ET directly throws out the "king bomb" - at least 2" (50cm) extended valve neck! Even if the pipeline is wrapped in a thick insulation layer, the valve can still operate flexibly, perfectly adapted to industries such as chemical industry and energy that have extremely high insulation requirements!
Coating black technology: put on "all-round protective clothing" for the valve
1. Valve body epoxy coating
ET product valve body adopts epoxy coating, and the coating is made by electrostatic spraying method. The epoxy resin powder is sprayed on the surface of ordinary ribbed steel bars and ordinary round steel bars to produce a steel bar with coating on the surface of the valve body.
>>>Corrosion resistance
Epoxy resin coated steel bars have good corrosion resistance, and the bonding strength is significantly lower than that of concrete, which is suitable for industrial conditions in humid environments or corrosive media.
>>>Strong adhesion
The presence of polar hydroxyl groups and ether bonds inherent in the epoxy resin molecular chain makes it have high adhesion to various substances. The epoxy resin has low shrinkage during curing, produces small internal stress, and the protective surface coating is not easy to fall off and fail.
>>>Electrical properties
The cured epoxy resin system is an excellent insulating material with high dielectric properties, surface leakage resistance, and arc resistance.
>>>Fungus resistance
The cured epoxy resin system is resistant to most fungi and can be used under harsh tropical conditions.
2. Valve plate nylon material
Nylon 11 has extremely strong corrosion resistance and is successfully used in many application fields, such as water, mud, food and seawater desalination.
>>>Outdoor performance
Fresh's nylon 11 coating can pass the 2000-hour salt dew test, and has not peeled off after being immersed in seawater for more than 25 years, so there is no corrosion to metal parts.
>>>Abrasion resistance
It has very good wear resistance.
>>>Impact resistance
No signs of peeling under strong impact.
3. Valve plate sprayed with Teflon/ECTFE
Valve plate sprayed with Teflon (ECTFE) is a highly efficient anti-corrosion and wear-resistant technology, widely used in chemical industry, food processing and other fields.
>>>Corrosion resistance
It can resist chemical erosion such as strong acid, strong alkali, organic solvents, and maintain long-term stability.
>>>Low friction
Reduce friction loss and improve equipment operation efficiency.
>>>Easy to clean
Not easy to stain, reducing maintenance costs.
>>>High temperature resistance
Applicable to high temperature conditions to maintain the stability of mechanical parts.
4. Valve plate sprayed with ceramic/alumina
Alumina ceramics use alumina as the main raw material, and its hardness is unique. This feature enables the ET butterfly valve plate to show super resistance to the violent erosion of high-speed fluids containing granular media and various mechanical frictions.
>>> Corrosion resistance
It can resist chemical erosion such as strong acids, strong alkalis, organic solvents, and maintain long-term stability.
>>> Wear resistance
It has very good wear resistance.
>>> High temperature resistance
It is suitable for high temperature conditions and maintains the stability of mechanical parts.
>>> Electrical properties
Ceramics and alumina are good insulators. In some occasions where electrical insulation is required, such as some special conditions in the electronics and chemical industries, the ceramic/alumina coated ET butterfly valve can avoid safety hazards or equipment damage caused by current passing through the valve.
5. Spray tungsten carbide on the valve plate
Tungsten carbide has extremely high hardness. When sprayed on the butterfly valve plate, it can effectively resist the wear of granular materials in the medium. For example, in industries such as mining and cement, tungsten carbide coating can significantly extend the service life of the butterfly valve, reduce the frequency of maintenance and replacement, and reduce costs.
>>>Corrosion resistance
Tungsten carbide performs well in many corrosive environments, such as acid and alkali media, and can form an effective protective barrier to prevent the valve plate from being corroded.
>>>Wear resistance
Tungsten carbide has extremely high hardness and very good wear resistance.
>>>Good thermal conductivity
Tungsten carbide has good thermal conductivity and can quickly dissipate the heat generated by the valve plate during operation, avoiding the degradation or damage of valve components due to heat accumulation, which helps to extend the overall service life of the valve, especially under high temperature or high load operating conditions, which can effectively improve the reliability of the valve.
6. Zero treatment of carbon steel valve body surface
ET provides protection for the valve body metal and prevents metal from being corroded to a certain extent; it is used for primer before painting to improve the adhesion and corrosion resistance of the paint film layer; it plays a role in reducing wear and lubrication in metal cold processing technology.
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Tianjin ET Valve Co., Ltd. - Innovative Valve Solutions
Established in 2022, we specialize in high-performance Resilient Seated Concentric butterfly valves for chemical, environmental, and food industries. Our media-optimized designs and advanced sealing technology solve jamming and corrosion issues, ensuring longer service life.
With 50% R&D staff, we combine digital design and smart manufacturing to deliver reliable, customized solutions. Our ISO-certified testing lab validates performance under extreme conditions.
In just nearly four years, ET Valve has become a trusted partner for global clients seeking durable, high-efficiency valve solutions.
1.Top-quality precision valves - Strict standards, lean production.
2.Trusted "ET Valve" brand - Reliability and market recognition.
3.Fast delivery, large capacity - Handles 3x urgent orders easily.
4.Full-process custom service - Design to installation, expert support.
1. Q: Are you a manufacturer or trading company?
A: ET Valve is a professional valve manufacturer with experienced R&D team.
2. Q: Do you have any agent or representative abroad?
A: No, we haven't . Our company will provide direct service for you.
3. Q: What kinds of valve can you supply?
A: We can supply butterfly valve, ball valve, check valve and so on.
4. Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 7~10 days.
5. Q: What are the countries or regions you supply valves?
A: ET valves can supply to USA, Europe, Australia, Singapore, South Africa and so on.
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