ASCO - 210 Series Pilot Operated


  • Normally closed or normally open
  • 3/8" up to 1 1/2" pipe size
  • Air, inert gas, water & oil
  • Housing in brass or stainless steel
  • Flow rates from 2.6 up to 19.3 m3/h

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Technical data

Close delay 15 ms
Connection 3/4 BSP
Differential air pressure max 9 bar
Differential oil pressure max 9 bar
Differential pressure max 9 bar
Differential pressure min 0,35 bar
Differential water pressure max 9 bar
Flow factor / flow coefficient 4,3
Flow max 72 l/min
Function 1 2/2
Function 2 Normally Closed (SPST)
Material body Brass
Material coil Epoxy
Material membrane NBR
Material of seals NBR
Material plunger Stainless steel
Material plunger tube Stainless steel
Material seat Brass
Material short-circuit ring Copper
Material spring Stainless steel
Power consumption 6 W
Pressure max 20 bar
Response time off 60 ms
Temperature of media from -20 °C
Temperature of media to 85 °C
Temperature operational max 75 °C
Temperature operational min -20 °C
Throughput 19 mm
Type of valve Solenoid valve
Weight 0,8 kg
Viscosity max 65 cSt
Voltage AC 230 V


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