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Ventilation Control Butterfly Valve
A Ventilation Control Butterfly Valve is a quarter-turn rotary flow control device specifically engineered for regulating,isolating,and throttling gaseous media in heating,ventilation,air conditioning(HVAC),and industrial ventilation system...
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Electric Ventilation Butterfly Valve
An Electric Ventilation Butterfly Valve is an automated quarter-turn flow control device,integrating a precision electric actuator with a rugged butterfly valve body,specifically engineered for regulating,isolating,and throttling low-pressu...
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Square Ventilation Butterfly Valve
Square Ventilation Butterfly Valve is a specially designed quarter-turn rotary valve with square duct body,widely applied to low-pressure air flow regulation,open/close control of square and rectangular ventilation pipelines.It is mainly us...
