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Control valve

Pneumatic Diaphragm Straight Through Control Valve

Pneumatic diaphragm straight through Control Valve is light in weight,accurate and efficient,It is a new-geraration regulating valve developed on the basis of domestic and oversea sophisticated designing technology,abundant manufacturing experience and advanced structure,which accord with IEC standard. pneumatic diaphragm straight through is one of the most widely-used and most important products in production process control systems.In this series products,pneumatic single set control valve,penumatic sleeve type control valve,pneumatic double seat control valve is one of the universal products for user to select.It applies to the process control system of general fluid mediums and technical conditions. 
Except the common advantages of pneumatic instruments,pneumatic diaphragm straight through control valve also has reliable action characteristics,accurate floow characteristics,broad adjustable range,stable operability and tiny leakage rate.

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Pneumatic diaphragm straight through Control Valve is light in weight,accurate and efficient,It is a new-geraration regulating valve developed on the basis of domestic and oversea sophisticated designing technology,abundant manufacturing experience and advanced structure,which accord with IEC standard. pneumatic diaphragm straight through is one of the most widely-used and most important products in production process control systems.In this series products,pneumatic single set control valve,penumatic sleeve type control valve,pneumatic double seat control valve is one of the universal products for user to select.It applies to the process control system of general fluid mediums and technical conditions. 
Except the common advantages of pneumatic instruments,pneumatic diaphragm straight through control valve also has reliable action characteristics,accurate floow characteristics,broad adjustable range,stable operability and tiny leakage rate.


Size:1/2''-20'' or larger
Pressure Rating:PN1.6、4.0、6.3Mpa(ANSI 150、300、600LB)
Structure type:single seat,double seat,sleeve,lined PTFE
Medium:Water,Steam, Oil, Acid, etc
Main material:WCB, CF8, CF8M,CF3,CF3M, etc
Flow Characteristics:Linear, Equal-percentage, Quick-open
Applications:Control flow, pressure, temperature, etc


Technical parameter 
Design Standard:ANSI/ASME B16.34,JB/T7387
End Connectionn:ANSI/ASME B16.5,HG/T20592
Face to Face:Manufacturers
Leakage Standard:ANSI/ASME B16.104-1998IV,JB/T7387-1994IV
Pressure-Temperature Ratings:ANSI/ASME B16.34-2009,GB/T12224-2005  

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