4414857 Festo Mechanical & Manual Valves

Product Details

• Cover material
  PA-reinforced
• Max. transverse load on actuator
  200 N
• Nominal width
  5.2 mm
• Mounting position
  Any
• Max. switching frequency
  0.5 Hz
• Lap
  Overlap
• Operating pressure
  -0.95 bar ... 10 bar
• Pneumatic working port
  1/8 NPT
• Type code
  VHEF
• Flow direction
  Reversible
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:-:-]
• Actuating torque
  0.7 Nm
• Pneumatic connection 4
  1/8 NPT
• Lever material
  PA-reinforced
• Valve function
  5/3, closed
• Max. force on actuator
  200 N
• Width
  20 mm
• Reset method
  Mechanical spring
• Application note
  Operate by hand only
• Symbol
  00995890
Corrosion resistance class (CRC)
1 - Low corrosion stress
Type of mounting
Optionally: With through-hole
Housing material
Wrought aluminum alloy, anodized
Standard nominal flow rate
700 l/min
Sealing principle
Soft
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Ambient temperature
-10 °C ... 60 °C
Pneumatic connection 1
1/8 NPT
Seals material
NBR
Actuation type
Manual
Design
Piston gate valve
Exhaust air function
With flow control option
Type of control
Direct
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Product weight
265 g
Pneumatic connection 3
1/8 NPT
Pneumatic connection 5
1/8 NPT
Temperature of medium
-10 °C ... 60 °C
Pneumatic connection 2
1/8 NPT
Note on materials
RoHS-compliant

Related documents 4414857 Specs