1.Have realized big CV value and  more broad adjustable ratio
Type S valve body  produced from unique fluid analysis  can  restrain the phenomenon of eddy current caused by complex flowing out road and the floating of complex anomaly caused by flowing out road enlarging suddenly , which can  bring efficient medium to flow . In addition , diversion wing of cage kind valve can guide instable fluid produced around the sleeve into sleeve efficiently . For these advantages , CV value of CV3000 series control valve has increased 30% than which of the old type V control valve , adjustable ratio has enlarged from 30:1 to 50:1 (It can reach 175:1 if adds attachments) , Thus it can be used in the control where load changes in more broad scope .
2.The flow characteristic of high accuracy can bring ideal floating
Adopting the flow characteristic curve of high accuracy as the technology of standard parameter, can realize ideal floating theoretically and make course gaining steady ; It can realize flexible control in the condition of computer imitated and the course control of valve opening  degree .
3.Volume is miniature and Weight is light
CV3000 series control valve have substantially reduced altitude and realized miniaturization successfully ,because using the diaphragm actuator which is the structure of simple machinery of the small-sized export force of much spring type . According as much spring diaphragm actuator and type S valve body ,CV3000 series can realize 30%-40% miniaturization and lighted than the old V series , which has made contribution for the effective use of space .
4.Specification is complete and Use is broad
CV3000 series has the rich kinds that is from Vacuum valve to High-voltage valve ,from controlling low temperature to controlling high temperature , which is widely used in automation control course of  petroleum refining ,  chemical engineering, chemical fertilizer , generic chemistry , steel , metallurgy, paper making, electric power,  light industry and so on .

Main Product:
Small-Port  Single- Seat control Valves
Top-Guided Single-Seat control Valves
Top Guided High-Pressure Single-Seat control Valves
Balanced Cage-guided Single-Seat control Valves
Balanced Cage-guided High-Pressure Double Seated control Valves
Small-Port  Cage-guided single-seat contol Valves
Cage-guided Single-Seat contol Valves
Small-Port low noise Cage-guided Single-Seat control valve
Low noise Balanced Cage-guided control valves
Single- Seat angle l contol Valves
Cage-guided angle control Valve
Angle control Valve
High-pressure Single- Seat angle l contol Valves
High-pressure Cage-guided angle control Valve
High-pressure Single- Seat angle control Valve
Anti-cavitation high-pressure differential(one-way) contol valve
Anti-cavitation high-pressure (angle) contol valve
Single- Seat Low-temperature contol Valves
Single-Seat Angle Low-temperature contol Valves
Lined with  plastic contol valve
Single seat sever fast valve
Single-Seat Angle sever fast valve Valve
Balanced cage single seat sever fast valve
Diaphragm Single seat sever fast valve
Diaphragm Balanced cage single seat sever fast valve
Eccentric Segmental Ball Valves
Elaborate and Small Type O soft,hard seal sever globe valve
Elaborate and Small Type V soft,hard seal sever globe valve
Light butterfly valve
Heavy butterfly valve
Base face seal butterfly valve
Soft seal butterfly valve 
Metal seal butterfly valve
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To have details:    086-023-67032216 
Contact    Mr. Viken
E-mail:  sicc_power@hotmail.com
        OR  conpass@sina.com