1927027 FESTO | Alldatasheet

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Part number: 1927027 Data sheet Feature Value Valve function Unlockable non-return function Selection of additional function Manually exhausted Pneumatic connection 1 QS-8 Pneumatic connection 2 G¼ Pilot air port 21 QS-8 Type of mounting Screw-in Operating pressure 0.2 bar ... 10 bar Pilot pressure 2 bar ... 10 bar Ambient temperature -10 °C ... 60 °C Housing material PBT Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Mounting position Any Actuation type, piloted non-return function Pneumatic Manual exhaust function Non-detenting Symbol 00991957 Rotatability 360 deg/continuous swiveling not permissible Operating pressure for entire temperature range 0.2 bar ... 10 bar Standard flow rate 1->2 (6-0) 1100 l/min Standard nominal flow rate 1->2 (6-5) 620 l/min Switching time off 11 ms On switching time 8 ms Explosion prevention and protection Zone 2 (ATEX) Zone 22 (ATEX) Information on operating and pilot media Operation with oil lubrication possible (required for further use) Corrosion resistance class (CRC) 2 - Moderate corrosion stress Temperature of medium -10 °C ... 60 °C Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4] Nominal tightening torque 11 Nm Tolerance for nominal tightening torque ± 20% Product weight 65.6 g Covering material ES-BE Note on materials RoHS-compliant Cover material PBT Seals material NBR Hollow bolt material Wrought aluminum alloy Releasing ring material POM 4/11/22 - Subject to change - Festo SE & Co. KG 1/1