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ZBF22QS series double acting self retaining ball valve , consist of valve body and a driving mechanism
Rated pressure : 1.6MPA - Max. 16MPA
Material : copper
Suitable medium : water , air , oil
Small DN dimension and model :
Big DN dimension and model :
ZBF22QS series double acting self retaining valve is mainly composed of a valve body and a driving mechanism, a two position two way valve can maintain self, manual, and electricity, to open (close) valve signal, the driving mechanism of electric drive valve spool to spool rotation, after driving mechanism of internal self power, valve position indicator points to the corresponding mechanical valve position, valve position switch output passive valve position signal, each 90 degree turn valve, valve switching time, ZBF22QS series of double acting type self holding valve for air, oil, water and other non corrosive fluids, can be widely used in electric power, petrochemical, metallurgy and other departments the remote control, the pipeline circulation and the interruption characteristics of this product, ZBF22QS series of double acting type self holding ball valve with a spherical sealing structure, no leakage, the sealing performance is better than the traditional structure of electromagnetic valve, high pressure and working pressure, the valve is driven by imported The actuator, the protective class is IP65, which can meet the requirements of hydropower station in damp environment, on-site mechanical valve position display and switch contact output, can be manually operated in the field, for the requirements of medium flow, self maintaining valve two mutually cavity medium inlet, outlet.