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Solenoid Valve 21IA

Valve CategoryManufacturerPhotograph
Solenoid Valves  Granzow  
Solenoid Valve 21IA
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Valve 2/2 way N.C. - flow direction below seat - angle seat pilot valve pneumatically actuated

  • Hight flow rate thanks to the body with angle seat configuration
  • Anti waterhammer functioning with entry below seat
  • Pneumatic controlled valve with stainless steel body corrosion resistant
  • Pneumatic actuator (360° rotation)
  • Positioning shutter to guaranty the best seal
  • Optical position indicator
  • They can be used with back pressure for gaseous (the back pressure must not pass the functioning max pressure
  • Self trimming packing gland maintenance free
  • The valve can be settled up in all positions.

USE:

  • Automation
  • Heating
  • Water
  • Overheated water
  • Steam (180°C)
  • Aggressive and food fluids

VALVE FEATURES:

  • Fluid Temperature  -10°C + 180°C
  • Environment temperature  -10°C +60°C
  • Material  Stainless steel AISI series 316
  • Seal  PTFE
  • Packing gland  PTFE, FKM

PIPES:

  • G 1/2 - G 2

PILOT ACTUATOR FEATURES:

  • Fluid - Dry Air or lubrificated, gas and neutral fluids
  • Fluid Temperature - max + 60°C
  • Body - Polyamide 66 with 30% glass fibre
  • Gaskets - NBR
  • Actuator - Ø 70


Pipe
ISO 228/1
Code Ø Kv Actuator pilot
pressure (bar)
Differential pressure (bar) Max. allowable pressure Weight Request Quote
mm l/mn min max min max PS (bar) Kg
G 1/2 21IA4T15GC2 15 80 4 10 0 16 40 1.4 Request Quote
G 3/4 21IA5T20GC2 20 150 10 1.5 Request Quote
G 1 21IA6T25GC2 25 190 10 1.8 Request Quote
G 1-1/4 21IA7T32GC2 32 340 7 25 2.4 Request Quote
G 1-1/2 21IA8T40GC2 40 430 4.5 2.7 Request Quote
G 2 21IA9T50GC2 50 620 3 16 3.9 Request Quote