Festo
8157634
One-way flow control valve VFOE-LE-T-R38-Q8-F1A
This Festo industrial component, part number 8157634, features an exhaust air flow control non-return function with a QS-8 pneumatic connection 1 and an R3/8 pneumatic connection 2. Actuated manually via a rotary knob with a latch, the unit has a PBT housing, a 21 mm width across flats, and supports screw-in mounting in any position. It delivers a standard nominal flow rate of 720 l/min in the flow control direction and 600 l/min to 900 l/min in the non-return direction across an operating pressure range of 0.02 MPa to 1 MPa. The component is rated for ATEX Zone 1, 2, 21, and 22 environments, operates within an ambient temperature range of -10 °C to 60 °C, and excludes specific copper, zinc, or nickel metals from use. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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