5299723 Festo Mechanical & Manual Valves

Product Details

• Valve function
  3/2, open/closed, monostable
• Actuation type
  Manual
• Design
  Plate seat
• Application note
  Operate by hand only
• Symbol
  00995883
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:-:-]
• Temperature of medium
  -10 °C ... 60 °C
• Note on materials
  RoHS-compliant
• Cover material
  PA-reinforced
• Standard nominal flow rate
  870 l/min
• Type code
  VHEF
• Type of control
  Pilot-controlled
• Flow direction
  Reversible
• Ambient temperature
  -10 °C ... 60 °C
• Pneumatic connection 2
  1/4 NPT
• Housing material
  Wrought aluminum alloy, anodized
• Pneumatic working port
  1/4 NPT
• Exhaust air function
  With flow control option
• Pilot air supply port
  Internal
• Corrosion resistance class (CRC)
  1 - Low corrosion stress
Product weight
161 g
Seals material
NBR
Operating pressure
3.5 bar ... 10 bar
Reset method
Mechanical spring
Sealing principle
Soft
Pilot pressure
3.5 bar ... 10 bar
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Actuating force
24.5 N
Pneumatic connection 1
1/4 NPT
Lap
Zero overlap
Width
20 mm
Nominal width
6 mm
Mounting position
Any
Max. switching frequency
0.5 Hz
Explosion prevention and protection
Zone 1 (ATEX) Zone 22 (ATEX)
Type of mounting
Optionally: With through-hole
Pneumatic connection 3
1/4 NPT

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