二位二通自保持球閥ZBF22QS-雙動二位二通自保持球閥ZBF22QS-ZBF22QS-10~125型雙動自保持球閥ZBF22QS-10~125 type double-acting 主要是由閥體和驅動機構組成，是一種兩位兩通電動閥門ZBF22QS-10~125 type double-acting self retaining ball valve is mainly composed of a valve body and a driving mechanism, a two position two way valve electric, manual, and electric. After receiving on-off signal, driving mechanism of electric drive the electric ball valve spool to rotate, a rear driving mechanism internal automatic power-off, valve mechanical indicating pointer corresponding to the valve, valve position switch output passive valve position signal.

ZBF22QS-10~125型雙動自保持球閥ZBF22QS-10~125 type double-acting 主要是由閥體和驅動機構組成，是一種兩位兩通電動閥門，即可手動，又可電動。在接到開關閥信號后，驅動機構得電帶動電動球閥閥芯轉動，閥芯轉到位后驅動機構內部自動斷電，閥位機械指示指向相應閥位，閥位開關輸出無源閥位信號。
ZBF22QS-10~125 type double-acting ZBF22QS-10~125 type double-acting self holding valve for air, oil, water and other corrosive fluid. Widely used in electric power, petrochemical, metallurgical industries, in order to remote control the medium in the pipeline flow and on-off.

ZBF22Q小口徑二位二通自保持球閥  
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ZBF22D自保持蝶閥  
DCF22B二位二通電磁閥 
sgp集成事故配壓閥 
cgf插裝式高壓事故配壓閥  
hcv組合式重錘卸荷閥  
ldf兩段關閉閥  
sfd事故配壓分段關閉裝置  
qhf油源切換閥  
jxb機械液壓過速保護裝置  
uxj磁翻板液位計  
slx示流信號器 

二位二通自保持球閥ZBF22QS-雙動二位二通自保持球閥ZBF22QS-ZBF22QS-10~125型雙動自保持球閥ZBF22QS-10~125 type double-acting 主要是由閥體和驅動機構組成，是一種兩位兩通電動閥門ZBF22QS-10~125 type double-acting self retaining ball valve is mainly composed of a valve body and a driving mechanism, a two position two way valve electric, manual, and electric. After receiving on-off signal, driving mechanism of electric drive the electric ball valve spool to rotate, a rear driving mechanism internal automatic power-off, valve mechanical indicating pointer corresponding to the valve, valve position switch output passive valve position signal.