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Product [manual flange telescopic butterfly] details：

Product Name: manual flange telescopic butterfly valve

Product features: manual flange telescopic butterfly valve, manual butterfly valve, flange expansion butterfly valve

Uses and features：

Telescopic butterfly valve suitable for temperature are less than 80, nominal pressure is less than 1.6MPa of food, medicine, chemical, petroleum, electric power, textile, papermaking, water supply and drainage, gas pipes to regulate the flow and closure of the role of media, with compensation pipeline expansion and contraction function. Its main features are:
1、Novel design, reasonable, unique structure, light weight, easy to operate, open and close fast；
2、In addition can be adjusted and the shrinkage of valve closure, temperature compensation pipeline expansion and contraction function, but also for the installation of valve replacement and maintenance convenience；
3、Sealing parts can be adjusted replacement, reliable sealing performance and other characteristics。


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