546168 Festo Process & Media Valves

Product Details

• On switching time
  26 ms
• b-value
  0.67
• Actuation type
  Electrical
• Electrical connection
  Solenoid coil type MH-... , coil can be ordered as an accessory
• Valve function
  2/2, closed, monostable
• Medium pressure of liquid media
  0.7 bar ... 6 bar
• Symbol
  00995681
• Sealing principle
  Soft
• Type of mounting
  Line installation
• Medium pressure of gaseous media
  0.7 bar ... 10 bar
• Temperature of liquid media
  5 °C ... 50 °C
• Response time "on" for liquid media
  1400 ms
• Type of control
  Pilot-controlled
• Temperature of medium
  -10 °C ... 60 °C
• Standard nominal flow rate
  26400 l/min
• Housing material
  Cast stainless steel
• Armature tube material
  High-alloy steel
• Design
  Diaphragm valve servo-controlled
• Mounting position
  Preferably upright
• Fitting connection
  G1 1/2
Flow direction
Non-reversible
Differential pressure
0.7 bar
Max. viscosity
22 mm²/s
Response time "off" for liquid media
2000 ms
Seals material
NBR
Max. torque for cover screw
30 Nm
Type code
VZWM
Nominal width
40 mm
Medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Neutral liquids
Ambient temperature
-10 °C ... 60 °C
Flow rate Kv
27.4 m³/h
Switching time off
20 ms
C value
82 l/sbar
Corrosion resistance class (CRC)
3 - High corrosion stress
Max. tightening torque for coil fastening
2 Nm
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Product weight
2400 g
Material number of housing
1.4581
CE marking (see declaration of conformity)
as per EU pressure equipment directive
Max. tightening torque for connecting thread
540 Nm

Related documents 546168 Specs