151172 Festo Stop Valves (non-return)

Product Details

• Pneumatic connection 2
  Internal thread G1/4
• Ambient temperature
  -10 °C ... 60 °C
• Operating medium
  Compressed air as per ISO 8573-1:2010 [7:4:4]
• Temperature of medium
  -10 °C ... 60 °C
• Pneumatic connection 1
  External thread G1/4
• Type of mounting
  Screw-in
• Operating pressure for entire temperature range
  0.3 bar ... 10 bar
• Standard flow rate in non-return direction at 6 -> 0 bar
  885 l/min ... 1615 l/min
• Information on operating and pilot media
  Operation with oil lubrication possible (required for further use)
• Type code
  GRLA
• Adjusting element
  Slotted screw
• Standard flow rate in flow control direction 6 -> 0 bar
  1200 l/min
• Material of screwed trunnion
  Wrought aluminum alloy
• Material of adjusting screw
  Brass
• Valve function
  Exhaust air flow control non-return function
• Standard nominal flow rate in non-return direction
  450 l/min ... 820 l/min
• Symbol
  00991452
• Explosion prevention and protection
  Observe the information on the certificate Zone 22 (ATEX)
• Product weight
  59 g
• Seals material
  NBR
Maritime classification
See certificate
Standard nominal flow rate in flow control direction
610 l/min
Mounting position
Any
Max. tightening torque
11 Nm
Note on materials
RoHS-compliant
Swivel joint material
Die-cast zinc

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