Festo
193967
One-way flow control valve GR-QS-4
The Festo part number 193967 is an industrial component featuring a one-way flow control function with QS-4 pneumatic connections for both ports 1 and 2. Constructed with a PA-reinforced housing, NBR seals, and a POM releasing ring, this 12 g valve operates within a pressure range of 0.2 bar to 10 bar and ambient temperatures from -10 °C to 60 °C. It provides a standard nominal flow rate of 110 l/min in the flow control direction and 165 l/min in the non-return direction, utilizing a knurled screw adjusting element and supporting front panel, through-hole, or accessory mounting positions in ATEX zones 1, 2, 21, and 22. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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