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    首頁(yè) >
            品牌 >  BURKERT >  電磁閥    
    
  
    

    


    

    
    
    

        
           
    
            
    
               Burkert寶德伺服輔助式兩位兩通隔膜電磁閥類(lèi)型 0290 / 商品編號(hào) 18121                            
    
            
    
                
    
                
    
                    
      
                                       
    • Burkert寶德伺服輔助式兩位兩通隔膜電磁閥類(lèi)型 0290 / 商品編號(hào) 18121
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    • Burkert寶德伺服輔助式兩位兩通隔膜電磁閥類(lèi)型 0290 / 商品編號(hào) 18121
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    Burkert寶德伺服輔助式兩位兩通隔膜電磁閥類(lèi)型 0290 / 商品編號(hào) 18121
    

          
    0290型真空電磁閥不銹鋼G1'
    • 伺服輔助式隔膜電磁閥，最大通徑 DN 50
    • 固定耦合的隔膜，沒(méi)有差壓也可以打開(kāi)閥門(mén)
    • 防震線(xiàn)圈
    • 阻尼設(shè)計(jì)，閥門(mén)動(dòng)作靜音
    • DC 式節(jié)能節(jié)電

    
            
            
    

            
    
        
    
    
    
    
        
        
      
            
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    技術(shù)屬性
    名稱(chēng)
    參數(shù)
    單位
    Type0290
    Operationforce-controlled
    Actuator typePlunger valve
    Main valve operating principleDiaphragm valve
    Switch functionon/off
    Media separationNo
    Valve functionA - normally closed - inlet port 1 (P/NC)
    Fluidic port connection number2
    Valve function number of switching positions2
    Valve function manual actuationNo
    FlowAbove seat
    Nominal pressure min0bar
    Nominal pressure max (liquid)16bar
    Main valve orifice 1 (P) (mm)25mm
    Main valve orifice 1 (inch)1 inch
    Kv value (water)10m3/h
    QNn value (gas)10.700l/min
    Main valve wetted materialStainless steel
    Port connection 1 typeInner thread
    Port connection 1 thread typeG
    Port connection 1 thread marking1
    Port connection 2 typeInner thread
    Port connection 2 thread typeG
    Port connection 2 thread marking1
    Medium-contacting part core materialStainless steel
    Medium-contacting part stopper materialStainless steel
    Valve body cover materialStainless steel
    Seat seal material categoryElastomer
    Seat seal materialFKM (Fluor rubber)
    Sealing toward outside materialFKM (Fluor rubber)
    Temperature environment max55°C
    Temperature medium min0°C
    Temperature medium max120°C
    Voltage / rated voltage24V
    Voltage / rated voltage24V
    Voltage tolerance negative10%
    Voltage tolerance positive10%
    Voltage frequency50Hz
    AC voltageYes
    DC voltageNo
    Battery voltageNo
    Rated power consumption16W
    inrush power consumption AC120V·A
    Rated power AC32V·A
    Electrical connection sortPlug pattern form A according to DIN EN 175301-803
    Electrical connection number of contacts2 + Grounding conductor
    Cable plug in deliveryenclosed
    Cable plug art. no. - type00314802 - 2518
    Electrical connection positionin direction of flow left
    Protection type (IP max. with suitable connector)IP65
    Coil typeblock bolted
    Coil insulation material (encasement)Epoxy
    Coil size49mm
    Coil wiring overvoltage protectionwithout
    Coil wiring rectifierNo
    Coil wiring polarity recovery diodeNo
    Thermal insulation class of the actuatorH
    Nominal operation/Duty cycle100%
    Switch time open min100ms
    Switch time open max.250ms
    Switch time close min700ms
    Switch time close max.2.000ms
    Valve setting opening timeNo
    Valve setting closing timeNo
    Back-pressure-resistant versionNo
    Vacuum versionYes
    Analysis versionNo
    Oil burner valveNo
    Steam versionNo
    Pilot control orifice (mm)2mm
    Pilot control seal materialFKM (Fluor rubber)
    Low-noise versionNo
    Main valve with integrated screenNo
    Installation length115mm
    Valve constructionValve complete
    重量1,755000kg


     
    
        
    
                
    
                
    
                        
            
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