Electric hard seal butterfly valve

Product Overview

The Electric Hard Seal Butterfly Valve is an advanced and highly durable valve designed for precise and reliable flow control in industries that require superior sealing performance under extreme conditions. The valve incorporates an electric actuator for fully automatic operation, allowing for centralized control, enhanced safety and easy remote management.

Hard sealing technology (typically metal-to-metal seals) ensures tight shutoff even under high pressure and high temperature conditions. The valves are primarily used in industries where reliable isolation and regulation are critical, such as petrochemical, power generation, chemical processing and HVAC.

Product Features

Electric actuators: Equipped with electric actuators, the valves can be operated automatically for easy remote control and integration into larger automation control systems.

HARD SEAL CONSTRUCTION: The valve is designed with a hard seal for strong sealing performance and no leakage. The sealing surfaces are usually made of metal-to-metal materials, ensuring long-term durability even under extreme temperatures and pressures.

Durability in extreme conditions: Electric hard-sealed butterfly valves can withstand temperatures up to 450°C and pressures up to PN40 for handling steam, high-temperature gases, and corrosive fluids.

Compact and Efficient Design: Butterfly valves are known for their lightweight and compact design, making them easy to install and operate even in space-constrained environments. Low operating torque also ensures smooth and energy-efficient operation.

Fail-safe mechanism: An optional spring reset actuator ensures that the valve can return to a safe position (open or closed) in the event of a power failure, further improving system reliability.

Wide choice of materials: the valve is made of high-strength materials such as carbon steel, stainless steel and alloy steel, which is ideal for high-performance applications that require corrosion resistance, high toughness and abrasion resistance.

Versatile Seal: The hard seal design makes it ideal for applications with high pressures, extreme temperatures and abrasive media.

Product Advantages

Reliable sealing: The hard seal ensures zero leakage even at high temperatures and pressures, making it ideal for critical applications where sealing off is required.

Energy saving: Electric actuators are more energy efficient than pneumatic actuators and the low torque requirements of the valve minimize energy consumption during operation.

Low Maintenance: With its robust design and durable sealing material, the valve has a longer service life, which reduces maintenance and replacement costs.

Automation and control: The integration of electric actuators allows for seamless automation and remote operation, making them ideal for modern process control systems that require remote monitoring and management.

Versatility: The valve is versatile, capable of handling a wide range of media and working conditions, and is suitable for use in a wide range of industries including chemical, power plant, oil and gas, and HVAC.