151178 Festo Stop Valves (non-return)

Product Details

• Maritime classification
  See certificate
• Standard nominal flow rate in flow control direction
  1450 l/min
• Symbol
  00991452
• Valve function
  Exhaust air flow control non-return function
• Ambient temperature
  -10 °C ... 60 °C
• Standard flow rate in flow control direction 6 -> 0 bar
  2300 l/min
• Max. tightening torque
  20 Nm
• Swivel joint material
  Die-cast zinc
• Type code
  GRLA
• Pneumatic connection 2
  G3/8
• Operating pressure for entire temperature range
  0.3 bar ... 10 bar
• Explosion prevention and protection
  Observe the information on the certificate Zone 22 (ATEX)
• Pneumatic connection 1
  G3/8
• Adjusting element
  Slotted screw
• Mounting position
  Any
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Seals material
  NBR
• Type of mounting
  Screw-in
• Standard nominal flow rate in non-return direction
  970 l/min ... 1600 l/min
• Standard flow rate in non-return direction at 6 -> 0 bar
  1540 l/min ... 2540 l/min
Product weight
97 g
Material of adjusting screw
Brass
Temperature of medium
-10 °C ... 60 °C
Hollow bolt material
Wrought aluminum alloy
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
Note on materials
RoHS-compliant
Nut material
Wrought aluminum alloy

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