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One-Way Flow Control VFOF-LE-BAH-G14-Q8 - Festo 1927030
Festo valve for fast, reliable control of compressed-air direction and flow.
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Description
Festo valve for fast, reliable control of compressed-air direction and flow. The key technical data of this genuine Festo article are listed below.
Technical data
| Valve function | Exhaust air flow control return function |
|---|---|
| Pneumatic connection 1 | QS-8 |
| Pneumatic connection 2 | G1/4 |
| Actuation type | Manually |
| Control air 21 connection | QS-8 |
| Setting element | hexagon socket |
| Fastening type | Screwable |
| Normal nominal flow in one-way flow control [l/min] | 590 |
| Normal nominal flow in check valve direction [l/min] | 310 to 540 |
| Operating pressure [bar] | 0.2 to 10 |
| Control pressure [bar] | 2 to 10 |
| ambient temperature [°C] | -10 to 60 |
| Housing material | PBT |
| installation position | arbitrary |
| Actuation type controlled feedback function | pneumatic |
| Manual venting function | tentative |
| Can be rotated | 360 deg/no permanent tilt permitted |
| Operating pressure complete temperature range [bar] | 0.2 to 10 |
| Normal flow In one-way flow control 6 -> 0 bar [l/min] | 940 |
| Normal flow In check valve direction 6 -> 0 bar actuated [l/min] | 830 to 1000 |
| Normal flow In check valve direction 6 -> 0 bar unactuated [l/min] | 840 to 1000 |
| Normal nominal flow actuated in check valve direction [l/min] | 315 to 540 |
| Normal nominal flow not actuated in the check valve direction [l/min] | 310 to 540 |
| Shifting time off [ms] | 11 |
| Shifting time on [ms] | 8 |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Information about operating and control medium | Oiled operation possible (required in further operations) |
| Medium temperature [°C] | -10 to 60 |
| control medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Nominal tightening torque [Nm] | 11 |
| Tolerance to nominal tightening torque | ± 20 % |
| Permitted actuation moment regulation disc [Nm] | 1 |
| Product weight [g] | 73,9 |
| Cover material | ES-BE |
| Material information | RoHs compliant |
| Cover material | PBT |
| Seals material | NBR |
| Banjo bolt material | Aluminium wrought alloy |
| Sleeve material | Aluminium wrought alloy |
| Sleeve material | POM |
| Regulation screw material | Brass |
| Weight | 0.065 kg |
| Manufacturer | Festo |
| Manufacturer Nr. | VFOF-LE-BAH-G14-Q8 |
| EAN | 4052568250126 |
| HS-Code | 84812090 |
| GPSR manufacturer information | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Condition of article | New |
| Article authenticity | Original product |
| Material | PBT |
| für Schlauch-Außen-Ø [mm] | 8 |
| Dichtmaterial | NBR |
| Medium | Compressed air |
| Funktion | Exhaust air throttle check valve function |
| Mounting position | arbitrary |
| Operating conditions | ISO 8573-1 |
| Betriebsdruck max [bar] | 10 |
| Pneumatic connection | QS-8 |
| Temperature (max.) | 60 |
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