546146 Festo Process & Media Valves

Product Details

• Type code
  VZWM
• Sealing principle
  Soft
• Medium
  Compressed air as per ISO 8573-1:2010 [7:4:4] Neutral liquids
• Differential pressure
  0.5 bar
• Temperature of liquid media
  5 °C ... 50 °C
• Standard nominal flow rate
  1400 l/min
• C value
  6 l/sbar
• Armature tube material
  High-alloy steel
• Max. torque for cover screw
  20 Nm
• Actuation type
  Electrical
• Electrical connection
  Solenoid coil type MD-... , coil can be ordered as an accessory
• Flow direction
  Non-reversible
• Type of control
  Pilot-controlled
• Symbol
  00995681
• Switching time off
  10 ms
• Note on materials
  Contains paint-wetting impairment substances RoHS-compliant
• Max. tightening torque for connecting thread
  35 Nm
• Mounting position
  Preferably upright
• Valve function
  2/2, closed, monostable
• Medium pressure of gaseous media
  0.5 bar ... 10 bar
Temperature of medium
-10 °C ... 60 °C
Response time "on" for liquid media
100 ms
Response time "off" for liquid media
200 ms
Housing material
Brass
Product weight
500 g
Max. tightening torque for coil fastening
0.5 Nm
Type of mounting
Line installation
Fitting connection
G1/4
Max. viscosity
22 mm²/s
Flow rate Kv
1.6 m³/h
b-value
0.3
Seals material
NBR
Corrosion resistance class (CRC)
1 - Low corrosion stress
Design
Diaphragm valve servo-controlled
Nominal width
13.5 mm
Medium pressure of liquid media
0.5 bar ... 6 bar
Ambient temperature
-10 °C ... 60 °C
On switching time
8 ms
Material number of housing
2.0402