Manual ventilation butterfly valve-TAG-Hebei Qiaolan Environmental Protection Technology Co., Ltd.

A circular ventilation butterfly valve is a dust collector accessory valve that uses a circular butterfly plate as the opening and closing element and rotates with the valve stem to open, close, and regulate the fluid channel. The circular...

The manual ventilation butterfly valve is made of the same material as the valve body and processed into a sealing ring, using electric or pneumatic transmission. Its applicable temperature depends on the material selection of the valve bod...

Pneumatic ventilation butterfly valves are used as gas medium flow regulating or shut-off devices in dust containing cold or hot air gas pipelines for ventilation and environmental protection engineering in industries such as chemical, buil...

Square ventilation butterfly valve is a type of pneumatic ventilation butterfly valve. The flange of the pneumatic ventilation butterfly valve is square, and it is generally ordered according to the inner diameter. The square ventilation bu...

The electric ventilation butterfly valve is designed and manufactured using a new structural form of welding a centerline type disc plate with a short structural steel plate. It has a compact structure, light weight, easy installation, low...