One-way flow control valve- GRLA-1/2-B

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 classClass 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