Pneumatically Controlled Valves

TYPE 287

Technical data:

  • Ports:  od 3/8″ do 1”
  • Body: brass or stainless steel
  • Seals material: FPM/PTFE
  • Differential pressure: 0 – 40 bar
  • Voltages: 230 V AC, 24 V AC, 24 V DC and other
  • Flow coefficient Kv: od 0 do 12,2 m3/h


Basic application:

  • High flow at low loss pressure.
  • Maximum viscosity 500 cSt (mm2/s)


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TYPE 290

Technical data:

  • Przyłącza gwintowane: 3/8” to 2″
  • Body: brass or stainless steel
  • Seals material: NBR (opcjonalnie EPDM, PTFE, FPM, CR, PTFE)
  • Differential pressure: 0,35…20 bar
  • Voltages: 230 V AC, 24 V AC, 24 V DC and other
  • Flow coefficient Kv: od 0 do 37 m3/h


Basic application:

  • popularly pneumatic valve
  • High flow
  • costumize to differents medium and aplication
  • Special version: ATEX


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TYPE 298

Technical data:

  • Flange connection PN40: DN15 – DN50
  • Body: Stainless steel
  • Seals material: PTFE (optional metal/metal)
  • Differential pressure: 1 – 40 bar
  • Temperature range -10 oC to +250oC


Basic application:

  • Reliable construction valves
  • Application: with steam, overheated water and aggressive media
  • It has in standard optical position indicator
  • Maximum viscosity: 5000 cSt (mm2/s)


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TYPE 387

Technical data:

  • Threaded connection:  od 3/8″ do 1”
  • Body: brass
  • Seals material: FPM/PTFE
  • Differential pressure: 0 – 40 bar
  • Avaliable construction: normally open and nomally close
  • Flow coefficient Kv:  0 to 12,2 m3/h


Basic application:

  • High flow at low loss pressure.
  • Maximum viscosity 6000 cSt (mm2/s)
  • Special version ATEX


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TYPE 390

Technical data:

  • Threaded connection: 3/8” –  2″
  • Body: brass, Stainless steel
  • Seals material: NBR (optional EPDM, PTFE, FPM, CR, PTFE)
  • Differential pressure:  0,35 – 20 bar
  • Voltages: 230 V AC, 24 V AC, 24 V DC and other
  • Flow coefficient Kv: od 0 do 37 m3/h


Basic application:

  • High flow at low loss pressure
  • Maximum viscosity 500 cSt (mm2/s)
  • Special version: ATEX


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TYPE 398

Technical data:

  • Threaded connection:  1/2″ to 2”
  • Body: Stainless steel
  • Seals material: PTFE (optional metal/metal)
  • Differential pressure: 1 – 40 bar
  • Temperature range -10 oC to +250oC


Basic application:

  • Reliable construction valves
  • Application: with steam, overheated water and aggressive media
  • It has in standard optical position indicator
  • Maximum viscosity: 5000 cSt (mm2/s)


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