Clutch hand wheel with pneumatic or hydraulic device combined use for 90 degree opening butterfly valve, plug valve to achieve manual or automatic drive. Small size, light weight, product serialization, output torque and pneumatic devices, the valve match.
butterfly valve:DN50~DN500
The new web-site with Chinese and English version was published on Jan.1,2017. According to the new web, customers can not only learn more about ALEDER and its products , but also choose the proper product conveniently.
From 21st September to 24th September, at China International Exhibition Center New Venue, Booth A230.