Festo, 1-way contr.val GRLA-1/4-QS-6-D, 193146

Technical Data One-way flow control valve GRLA-1/4-QS-6-D

• Valve functionExhaust air one-way flow control function
• Pneumatic connection, port 1QS-6
• Pneumatic connection, port 2G1/4
• Adjustment componentSlotted head screw
• Type of mountingScrew-in With male thread
• Standard nominal flow rate in flow control direction400 l/min
• Standard nominal flow rate in blocked direction290 l/min ... 420 l/min
• Operating pressure0.02 MPa ... 1 MPa
• Operating pressure0.2 bar ... 10 bar
• Operating pressure2.9 psi ... 145 psi
• Ambient temperature-10 °C ... 60 °C
• Maritime classificationSee certificate
• Mounting positionAny
• Symbol00991452
• Operating pressure complete temperature range0.2 bar ... 10 bar
• Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)600 l/min
• Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi)570 l/min ... 680 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
• Nominal torque10 Nm
• Tolerance for nominal tightening torque±20%
• Product weight42 g
• Note on materialsRoHS compliant
• Material sealsNBR
• Material hollow boltWrought aluminium alloy anodised
• Material release ringPOM
• Material adjusting screwBrass
• Material swivel fittingDie-cast zinc