50mm 400mm 300mm Carbon Steel Flanged Ventilation Butterfly Valve

FABIA Carbon steel flanged ventilation butterfly valve

1. Description:

Ventilating butterfly valve is designed and manufactured by the new structure form of welding between the medium line plate and the short structure steel plate. It has the advantages of compact structure, light weight, easy installation, small flow resistance, large circulation, avoiding the influence of high temperature expansion and light operation.

No connecting rod, bolt, etc., reliable work, long service life.

Can be installed in multiple stations, not affected by the flow of media.

Mainly used in metallurgy, chemical industry, building materials, power stations, glass and other industries in the ventilation, environmental protection engineering dust containing cold air or hot air gas pipeline, as a gas medium to adjust the flow or cut off devices.

2. Specification:

3. Features:

• Novel design, reasonable, unique structure, light weight, fast opening and closing.
• Small torque, easy to operate, labor-saving dexterity. 3, the use of adaptable materials to meet the low, medium and high different medium temperatures and corrosive media.
• Ventilated butterfly valve is processed into a sealing ring with the same material as the valve body, and is electrically or pneumatic driven.
• Applicable temperature depends on the selection of the valve body, nominal pressure ≤0.6MPa, generally suitable for industrial, metallurgical, environmental protection and other pipes for ventilation adjustment medium flow.