546172 Festo Process & Media Valves

Product Details

• Type code
  VZWM
• Fitting connection
  1/2 NPT
• Flow direction
  Non-reversible
• Mounting position
  Preferably upright
• Medium
  Compressed air as per ISO 8573-1:2010 [7:4:4] Neutral liquids
• Symbol
  00995681
• Ambient temperature
  -10 °C ... 60 °C
• b-value
  0.37
• Seals material
  NBR
• Max. torque for cover screw
  20 Nm
• Design
  Diaphragm valve servo-controlled
• Sealing principle
  Soft
• Valve function
  2/2, closed, monostable
• Medium pressure of gaseous media
  0.5 bar ... 10 bar
• Max. viscosity
  22 mm²/s
• Flow rate Kv
  2.4 m³/h
• Response time "on" for liquid media
  110 ms
• Housing material
  Cast stainless steel
• Corrosion resistance class (CRC)
  3 - High corrosion stress
• Actuation type
  Electrical
Type of mounting
Line installation
Nominal width
13 mm
Differential pressure
0.5 bar
Standard nominal flow rate
2400 l/min
Response time "off" for liquid media
200 ms
Material number of housing
1.4581
Max. tightening torque for coil fastening
2 Nm
Electrical connection
Solenoid coil type MH-... , coil can be ordered as an accessory
Medium pressure of liquid media
0.5 bar ... 6 bar
Temperature of liquid media
5 °C ... 50 °C
On switching time
8 ms
C value
9.8 l/sbar
Product weight
400 g
Type of control
Pilot-controlled
Temperature of medium
-10 °C ... 60 °C
Switching time off
10 ms
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Armature tube material
High-alloy steel
Max. tightening torque for connecting thread
105 Nm

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