Festo, 1-way contr.val VFOE-LE-T-G18-Q8, 8068727

Technical Data One-way flow control valve VFOE-LE-T-G18-Q8

• Valve functionExhaust air one-way flow control function
• Pneumatic connection, port 1QS-8
• Pneumatic connection, port 2G1/8
• Type of actuationManual
• Adjustment componentRotary knob with latch
• Type of mountingScrew-in
• Standard nominal flow rate in flow control direction170 l/min
• Standard nominal flow rate in blocked direction130 l/min ... 200 l/min
• Ambient temperature-10 °C ... 60 °C
• Material housingPBT
• Explosion protectionThe information in the certificate must be observed! Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
• Mounting positionAny
• Symbol00991452
• Width across flats13 mm
• Rotatability360°/no continuous swivelling permissible
• Operating pressure complete temperature range0.02 MPa ... 1 MPa
• Operating pressure complete temperature range0.2 bar ... 10 bar
• Operating pressure complete temperature range2.9 psi ... 145 psi
• Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)320 l/min
• Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi)320 l/min ... 390 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 zone III
• Cleanroom suitability, measured according to ISO 14644-14Class 4 according to ISO 14644-1
• Media temperature-10 °C ... 60 °C
• Max. tightening torque6 Nm
• Nominal torque5 Nm
• Tolerance for nominal tightening torque±20%
• Product weight9.5 g
• Note on materialsRoHS compliant
• Material coverPBT
• Material dynamic sealsHNBR
• Material threaded boltGalvanised steel
• Material release ringPBT
• Material static sealsNBR