Proportional Valves

TYPE 202

Technical data:

  • Threaded connections: 1/8” to 3/8″ and M5
  • Body: brass or stainless steel, PVDF
  • Seal materials: FPM, PTFE
  • Differential pressure: -1 – 16 bar
  • Voltages: 12V DC, 24V DC
  • Flow coefficient Kv:  0 to 0,90 m3/h
  • Temperature range -10 oC to +90oC


Basic application:

  • Very low hysteresis
  • Controlled by the signal 0-10 V, 0-20 mA or 4-20 mA
  • Valves are grouped: preciflow and posiflow


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TYPE 203

Technical data:

  • Threaded connections: 3/8” to 1/2″
  • Body: brass
  • Seal materials: NBR, FPM
  • Differential pressure: -0,3 – 10 bar
  • Voltages: 24V DC
  • Flow coefficient Kv: 0 to 2,1 m3/h
  • Temperature range -10 oC to +90oC


Basic application:

  • Application: Automatic control of water loop or other non-corrosive liquids
  • Controlled by the signal 0-10 V, 0-20 mA or 4-20 mA
  • Special version: ATEX


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TYPE 290 POSITIONER D

Technical data:

  • Threaded connections: 3/8” to 2 ½”, welded 
  • Flange connections PN16: DN25 – DN50
  • Body: brass or stainless steel
  • Seal materials: PTFE
  • Differential pressure: 0 – 16 bar
  • Temperature range -10 oC to +184oC


Basic application:

  • High speed flow
  • The valve can be ordered with the positioner, thanks to which we obtain a proportional valve
  • Valves can be controlled by a signal 0-10 V, 0-20 mA lub 4-20 mA
  • Customization for different media types and applications
  • Special version: ATEX


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TYPE 605

Technical data:

  • Threaded connection: 1/4”
  • Body: brass or stainless steel, aluminium
  • Seal materials: NBR, FPM
  • Differential pressure: 0 – 12 bar
  • Voltages: 24V DC
  • Temperature range: 0 oC to +60oC


Basic application:

  • Replacing electrical signal with pneumatic pressure
  • Perfectly suited for pressure regulation
  • Feedback signal
  • Valves can be controlled with 0-10 V, 0-20 mA or 4-20 mA


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TYPE 608-609

Technical data:

  • Threaded connection: od 1/8” do 3/8″ lub ¼”
  • Body: aluminium
  • Seal materials: NBR, FPM
  • Voltages: 24V DC
  • Temperature range: 0 oC to +60oC


Basic application:

  • Control signal 0-10 V, 0-20 mA lub 4-20 mA
  • Valve connection to the Sentronic plus system, which allows for accurate diagnosis, change of settings


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TYPE 614

Technical data:

  • Threaded connection: 1/8” to 1″
  • Body: brass, stainless steel, aluminium
  • Seal material: NBR, FPM
  • Differential pressure: -1 – 60 bar
  • Voltages: 24V DC
  • Temperature range: 0 oC to +60oC


Basic application:

  • Designed for media without contamination
  • Valves can be controlled by a signal 0-10 V, 0-20 mA lub 4-20 mA
  • Valve connection to the Sentronic plus system, which allows for accurate diagnosis, change of settings


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TYPE 616

Technical data:

  • Threaded connection: 1/4″
  • Body: aluminium
  • Seal material: FPM
  • Differential pressure: -1 to 10 bar
  • Voltage: 24V DC
  • Temperature range: 0 oC to +50oC


Basic application:

  • Designed for media without contamination
  • Valves can be controlled with 0-10 V, 0-20 mA lub 4-20 mA
  • The ability to connect the valve to the Sentronic HD system allows for accurate diagnosis, change of settings, control


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