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Burkert宝德直动式二位二通升降式衔铁阀类型 0255 / 货号 21554
  • Burkert宝德直动式二位二通升降式衔铁阀类型 0255 / 货号 21554
  • Burkert宝德直动式二位二通升降式衔铁阀类型 0255 / 货号 21554

Burkert宝德直动式二位二通升降式衔铁阀类型 0255 / 货号 21554

0255型高温电磁阀不锈钢G1/4寸

  • 重叠的线圈系统

  • 紧凑型结构形式


  • 描述
  • 参数
  • 设备图片

技术属性

名称
参数
单位
Type0255
Operationdirect-acting
Actuator typePlunger valve
Main valve operating principleGlobe 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)10bar
Main valve orifice 1 (P) (mm)3mm
Main valve orifice 1 (inch)1/8 inch
Kv value (water)0,25m3/h
QNn value (gas)270l/min
Main valve wetted materialStainless steel
Port connection 1 typeInner thread
Port connection 1 thread typeG
Port connection 1 thread marking1/4
Port connection 2 typeInner thread
Port connection 2 thread typeG
Port connection 2 thread marking1/4
Valve seat materialStainless steel
Medium-contacting part core materialStainless steel
Medium-contacting part stopper materialStainless steel
Seat seal material categoryPlastics
Seat seal materialPTFE (Polytetrafluorethylene)
Sealing toward outside materialStainless steel and stainless steel
Temperature environment max55°C
Temperature medium min-40°C
Temperature medium max180°C
Voltage / rated voltage24V
Voltage / rated voltage24V
Voltage tolerance negative10%
Voltage tolerance positive10%
AC voltageNo
DC voltageYes
Battery voltageYes
Rated power DC12W
Reduced power DC12W
Rated power consumption12W
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. - type00159395 - 2508
Electrical connection positionin direction of flow left
Protection type (IP max. with suitable connector)IP65
Coil typeplaced on top
Coil insulation material (encasement)Epoxy
Coil size40mm
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 min20ms
Switch time open max.80ms
Switch time close min20ms
Switch time close max.30ms
Valve setting opening timeNo
Valve setting closing timeNo
Back-pressure-resistant versionNo
Vacuum versionYes
Analysis versionNo
Oil burner valveNo
Steam versionYes
Low-noise versionNo
Main valve with integrated screenNo
Mounting typeMounting bracket
Valve constructionValve complete
重量0,698000kg
折叠表 


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