Ventilation Butterfly Valve

Ventilation butterfly valve is a kind of regulating & shut-off valve for industrial ventilation and flue gas pipeline. A round disc rotates around the central shaft inside valve body to adjust or cut off airflow volume. It is widely matched with dust removal, ventilation and exhaust systems.

Main Types

Manual Ventilation Butterfly Valve: Handwheel operated, for small-diameter pipelines.

Pneumatic Butterfly Valve: Air cylinder driving, automatic on-off / remote control.

Electric Butterfly Valve: Motor driven, convenient for centralized automatic control.

Advantages

Light weight, compact structure and easy installation.

Flexible opening adjustment to precisely control air flow rate.

Low flow resistance, good sealing for flue and dusty gas.

Custom caliber, carbon steel / stainless steel body optional.

Application

Support dust collector, ventilation duct, waste gas treatment, cement, metallurgy, chemical and environmental protection industries.