Valve functionExhaust air one-way flow control function
Pneumatic connection, port 1QS-6
Pneumatic connection, port 2R1/8
Type of actuationManual
Adjustment componentRotary knob with detent
Type of mountingScrew-in
Standard nominal flow rate in flow control direction165 l/min
Standard nominal flow rate in blocked direction110 l/min ... 200 l/min
Material housingPBT
Explosion protectionThe information in the certificate must be observed! Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Mounting positionoptional
Symbol00991452
Width across flats13 mm
Rotatability360°/no continuous swivelling permissible
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)280 l/min
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi)300 l/min ... 360 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
Product weight9.5 g
Note on materialsRoHS-compliant
Material coverPBT
Material dynamic sealsHNBR
Material threaded boltGalvanised steel
Material release ringPBT
Material static sealsNBR