气动通风蝶阀金、化工、建材、电站、玻璃等行业中的通风、环保工程的含尘冷风或热风气体管道中，作为气体介质调节流量或切断装置。
1、采用中线式碟板与短结构钢板焊接的新型结构形式设计制造的，结构紧凑、重量轻、便于安装、流阻小、流通量大，避免高温膨胀的影响，操气动通风蝶阀气动通风蝶阀作轻便
2、内无连杆、螺栓等、工作可靠、使用寿命长。可以多工位安装，不受介质流向影响
本蝶阀是一种非密闭型蝶阀，广泛适用于建材、冶金、矿山、电力等生产过程种介质温度≤300℃公称压力为
气动通风蝶阀
气动通风蝶阀(11张)0.1Mpa的管道上，用以连通、启闭或调节介质量。
本蝶阀系采用中线式碟板与短结构钢板焊接的新型结构形式设计制造的，结构紧凑、重量轻、便于安装、流阻小、流通量大，避免高温膨胀的影响，操作轻便。体内无连杆、螺栓等、工作可靠、使用寿命长。可以多工位安装，不受介质流向影响。

Pneumatic valve gold, chemical industry, building materials, ventilation, environmental protection engineering in power plant, glass and other industries of cold or hot air with dust in the gas pipeline, the gas medium flow adjusting or cutting device.
1, using line type disc plate and short structure, a new type of structure design and manufacture of the steel plate welding, compact structure, light weight, easy installation, small flow resistance, big circulation, avoid the influence of high temperature expansion, operating pneumatic ventilation butterfly valve pneumatic ventilation butterfly valve for light
2, no the connecting rod, bolts, etc., reliable operation, long service life. You may install the transfer, is not affected by flow medium
This butterfly valve is a kind of closed type butterfly valve, widely used in building materials, metallurgy, mining, power and other production process of medium temperature 300 ℃ or less nominal pressure
Pneumatic valve
Air ventilation butterfly valve (11) 0.1 Mpa pipes, to connect and open/close or adjusting medium quality.
This butterfly valve is adopted the midline type disc plate and short structure is a new type of structure design and manufacture of the steel plate welding, compact structure, light weight, easy installation, small flow resistance, big circulation, avoid the influence of high temperature expansion, convenient operation. The body without connecting rod, bolts, etc., reliable operation, long service life. You may install the transfer, is not affected by flow medium.

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