One-way flow control valve

GRLA-1/2-B

151179

 

 

GTIN: 4052568010591

Valve function
Exhaust air one-way flow control function
Standard nominal flow rate in flow control direction
2100 l/min
Pneumatic connection, port 1
G1/2
Adjustment component
Slotted head screw
 

Technical Data

  • Valve functionExhaust air one-way flow control function
  • Pneumatic connection, port 1G1/2
  • Pneumatic connection, port 2G1/2
  • Adjustment componentSlotted head screw
  • Type of mountingScrew-in
  • Standard nominal flow rate in flow control direction2100 l/min
  • Standard nominal flow rate in blocked direction1550 l/min ... 2200 l/min
  • Operating pressure0.3 bar ... 10 bar
  • Ambient temperature-10 °C ... 60 °C
  • Maritime classificationSee certificate
  • Explosion protectionThe information in the certificate must be observed! Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
  • Mounting positionoptional
  • Symbol00991452
  • Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)4000 l/min
  • Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi)2950 l/min ... 4190 l/min
  • Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
  • Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
  • LABS (PWIS) conformityVDMA24364-B1/B2-L
  • Cleanroom suitability, measured according to ISO 14644-14Class 4 according to ISO 14644-1
  • Media temperature-10 °C ... 60 °C
  • Max. tightening torque40 Nm
  • Product weight204 g
  • Note on materialsRoHS-compliant
  • Material sealsNBR
  • Material hollow boltWrought aluminium alloy
  • Material adjusting screwBrass
  • Material nutWrought aluminium alloy
  • Material swivel fittingDie-cast zinc

 

 

 

SKU 151179
Brand FESTO
Shipping Weight 1.0000kg
Shipping Width 0.080m
Shipping Height 0.200m
Shipping Length 0.200m

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