578801 FESTO

Document overview

  • Manufacturer or author: Provided By digicamel.com
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Technical content

One-way flow control valve VFOH-LE-A-G14-Q10 Part number: 578801 Data sheet Feature Value Type code VFOH-LE Valve function Exhaust air flow control non-return function Pneumatic connection 1 QS-10 Pneumatic connection 2 G¼ Actuation type Manual Adjusting element External hexagon Type of mounting Screw-in Standard nominal flow rate in flow control direction 520 l/min Standard nominal flow rate in non-return direction 345 l/min ... 535 l/min Ambient temperature 0 °C ... 150 °C Mounting position Any Symbol 00991452 Operating pressure for entire temperature range 0.2 bar ... 10 bar Standard flow rate in flow control direction 6 -> 0 bar 840 l/min Standard flow rate in non-return direction at 6 -> 0 bar 635 l/min ... 790 l/min Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Storage temperature -10 °C ... 150 °C Temperature of medium 0 °C ... 150 °C Nominal tightening torque 5 Nm Tolerance for nominal tightening torque ± 10% Product weight 48 g Note on materials Free of copper and PTFE RoHS-compliant Seals material FPM Hollow bolt material Wrought aluminum alloy Releasing ring material Brass, nickel-plated Material of adjusting screw High-alloy stainless steel 11/18/21 - Subject to change - Festo AG & Co. KG 1/2

Swivel joint material Brass Nickel-plated 11/18/21 - Subject to change - Festo AG & Co. KG 2/2