Place of origin:
China
Supply Ability:
200 set/month
lubricated bearings.
5. Preventing the disc from closing under over/under travel by adjusting mechanical stopper.
6. According to the requirements of medium conditions, overlaying or spray welding different sealing materials on the sealing surface of the valve disc, such as STL, tungsten carbide, Cr13.
Technical specifications
1) Size Range:NPS2~NPS48,DN50~DN1200.
2) Pressure Range:Class 1
[Related Keywords : High performance Butterfly Valve, Double Offset Butterfly Valve, Double eccentric Buterfly Valves]