Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. We can supply a full-range of power transmission products, such as chains, sprockets and plate wheels, timing chain，roller chain，pulleys, gearboxes, motors, couplings, gears and racks.
Chinabase is able to offer custom, cost-optimized solutions in accordance with customer drawings - such as ready-to-install machine parts and profiles - in addition to our standard products. Our internal Application Technology department and field staff are happy to provide free advice on custom solutions.
Ventilation butterfly valve used in chemical industry, building materials, power plant, glass and other industries in the ventilation,environmental protection dust cold or hot air in the gas pipeline, as the gas medium flow adjustment or cut off the pipeline control device. This type valve should normally be installed horizontally in the pipeline.
Butterfly valve is a valve with a simple structure, but also can be used for low pressure pipeline medium control switch.
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| Fluid Couplings |
Ventilation butterfly valve is a non sealed butterfly valve.
Ventilation butterfly valve used in chemical industry, building materials, power plant, glass and other industries in the ventilation,environmental protection dust cold or hot air in the gas pipeline, as the gas medium flow adjustment or cut off the pipeline control device. This type valve should normally be installed horizontally in the pipeline.
Main products: large ventilation butterfly valve, electric butterfly,leakage rate of 0, explosion-proof ventilation butterfly valve.
Structural characteristics
1.The middle type plate and short structural steel plate weldedstructure design and manufacture of new, compact structure, light weight, convenient installation, small flow resistance, high turnover,avoid the influence of high temperature expansion, easy operation.
2.No connecting rod, bolts, reliable work, long service life. To multi station installation, not affected by the medium flow.
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