Explosion-proof electric three eccentric butterfly valve

Product Overview:

The explosion-proof electric triple eccentric butterfly valve combines an advanced triple eccentric design with an explosion-proof electric actuator to provide safe, reliable and efficient flow control in hazardous environments. The valve is designed to cope with extreme working conditions where safety, high performance and durability are essential. The triple eccentric geometry ensures a tight seal with minimal wear and is ideally suited to industries handling flammable gases, chemicals or explosive atmospheres.

The valve complies with international explosion-proof standards and is ideally suited for use in explosive environments where there is a need to reduce the risk of potential fire or explosion. It is commonly used in industries such as petrochemical, oil and gas, chemical processing and mining.

Key Features:

Explosion-proof electric actuator: The valve is equipped with an explosion-proof electric actuator to ensure safe operation in hazardous environments and to reduce the risk of ignition caused by electrical sparks. The actuator is designed to withstand harsh conditions and complies with strict explosion-proof standards (e.g. Exd II BT4).

Triple Eccentric Design: The valve features a triple eccentric (or triple eccentric) design for superior sealing performance. This design minimizes friction between the valve flap and seat, ensuring smooth operation and longer service life while achieving tight shutoff.

Leak-free performance: The triple eccentric design combined with high performance sealing materials ensures virtually zero leakage at full working pressure, even under corrosive and aggressive fluid conditions.

High-temperature and high-pressure resistance: The valves are capable of withstanding a wide range of temperatures (-50°C to +450°C) and pressures (up to PN40) for demanding applications such as steam, high-temperature gases, or high-pressure fluids.

Resistant to harsh environments: The valves are made of high-strength materials such as carbon, stainless, or alloy steel and are able to withstand the toughest industrial conditions, including high temperatures, chemicals, and abrasive materials.

Long service life: The unique design of the valve combined with high quality sealing materials such as PTFE, graphite or metal seals ensures extended valve performance with minimum maintenance.

Remote control and automation: The electric actuator can be easily integrated into automation systems for remote operation, monitoring and control. It also supports modulating control for precise flow regulation.

Product Advantages

EXPLOSION-PROOF SAFETY: Meets explosion-proof standards for safe operation in explosive environments. The electric actuator prevents ignition, ensuring safety in petrochemical, mining and other hazardous industries.

High sealing performance: Triple eccentric construction minimizes friction and wear, ensuring a tight, leak-free seal, which is critical for applications where leaks can be dangerous or costly.

Low Maintenance: With its rugged construction and self-lubricating design, the valve has a long service life, reducing the need for frequent maintenance or replacement.

Wide range of applications: the valve is suitable for controlling steam, gas and corrosive liquids and can be used in many industries such as oil and gas, power plants, petrochemical refineries and chemical processing.

Reliable in extreme conditions: The valve can withstand temperatures from -50°C to +450°C and pressures up to PN40, making it ideal for high-temperature and high-pressure applications.

Automation Integration: Electric actuators can be easily integrated into SCADA or DCS systems for centralized control and improved operational efficiency.
Corrosion and abrasion resistance: the material used in the valve has excellent corrosion, abrasion and chemical resistance, which can extend its service life under harsh conditions.