546173 Festo Process & Media Valves

Product Details

• Design
  Diaphragm valve servo-controlled
• Fitting connection
  3/4 NPT
• Flow direction
  Non-reversible
• Differential pressure
  0.5 bar
• Temperature of medium
  -10 °C ... 60 °C
• Standard nominal flow rate
  10000 l/min
• Response time "off" for liquid media
  950 ms
• Seals material
  NBR
• Sealing principle
  Soft
• Type of mounting
  Line installation
• Symbol
  00995681
• Flow rate Kv
  8.5 m³/h
• b-value
  0.5
• Product weight
  1200 g
• Valve function
  2/2, closed, monostable
• Type of control
  Pilot-controlled
• Temperature of liquid media
  5 °C ... 50 °C
• Switching time off
  12 ms
• Housing material
  Cast stainless steel
• Material number of housing
  1.4581
Max. torque for cover screw
30 Nm
Type code
VZWM
Mounting position
Preferably upright
Nominal width
25 mm
Medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Neutral liquids
Medium pressure of gaseous media
0.5 bar ... 10 bar
Max. viscosity
22 mm²/s
On switching time
15 ms
Note on materials
Contains paint-wetting impairment substances RoHS-compliant
Armature tube material
High-alloy steel
Max. tightening torque for coil fastening
2 Nm
Actuation type
Electrical
Electrical connection
Solenoid coil type MH-... , coil can be ordered as an accessory
Medium pressure of liquid media
0.5 bar ... 6 bar
Ambient temperature
-10 °C ... 60 °C
Response time "on" for liquid media
420 ms
C value
39 l/sbar
Max. tightening torque for connecting thread
200 Nm
CE marking (see declaration of conformity)
as per EU pressure equipment directive
Corrosion resistance class (CRC)
3 - High corrosion stress

Related documents 546173 Specs