Electric Coal Chute Knife Gate Valve

The Electric Coal Chute Knife Gate Valve is a dedicated on-off valve designed for coal chutes,conveying pipelines and bulk material handling systems.Driven by electric actuators,it is extensively used in thermal power plants,coal mines,coking enterprises and metallurgical industries to cut off or release lump coal,coal dust,coal ash and other granular materials.

With a slim knife-type gate structure,this valve features a small flow resistance and excellent cutting performance,which can easily shear off bulk materials and avoid material bridging or clogging inside the chute.The electric drive system ensures stable running,precise opening and closing,and can work continuously for a long time.It can be connected to centralized control systems to realize remote monitoring and automatic operation,greatly improving the overall operational efficiency of the production line.

The valve body adopts high-strength wear-resistant materials and reinforced sealing structure,standing up to frequent friction,impact and high-dust working conditions.It boasts tight sealing,low leakage and long service life,fully adapting to the harsh operating environment of coal conveying workshops.Compact in structure and simple to install and maintain,it is a reliable choice for material cutoff in coal chutes and related pipelines.

Key Features

Electric drive:Stable operation,easy to realize remote and automatic control,suitable for unmanned workshops.

Knife gate design:Sharp gate plate cuts materials smoothly,effectively preventing blockage and material bridging.

Wear&corrosion resistance:Premium materials cope with frequent friction and dusty working conditions.

Good sealing performance:Reliable seal structure minimizes material leakage.

Compact structure:Space-saving layout,convenient for installation,inspection and daily maintenance.

Main Technical Parameters

Nominal Diameter:DN80~DN1800

Working Pressure:0.6~1.6 MPa

Operating Temperature:≤150℃

Driving Type:Electric actuator

Body Material:Carbon steel/Stainless steel

Operation Mode:Local manual control/Remote electric automatic control