Pneumatic connection, port 3 | Sub-base | ||
Type of actuation | Electric | ||
Standard nominal flow rate | 240 l/min ... 400 l/min | ||
Operating pressure | 2,8 bar ... 8 bar | ||
Type of reset | Mechanical spring | ||
Nominal size | 4 mm | ||
Sealing principle | Soft | ||
Manual override | Non-detenting | ||
Pilot air supply | External | ||
Symbol | 991,009 | ||
Pilot pressure | 2,8 bar ... 8 bar | ||
Switching time on | 6 ms | ||
Max. positive test pulse with 0 signal | 800 µs | ||
Characteristic coil data | 24 V DC: 1.0 W | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
Vibration resistance | Transport application test with severity level 1 to FN 942017-4 and EN 60068-2-6 | ||
Corrosion resistance class CRC | 0 - No corrosion stress | ||
Sound pressure level | 85 dB(A) | ||
Product weight | 27,8 g | ||
Type of mounting | On sub-base | ||
Pneumatic connection, port 1 | Sub-base | ||
Note on materials | RoHS-compliant | ||
Material housing | PA-reinforced |
Valve function | 5/2-way, monostable | ||
Valve size | 12 mm | ||
pneumatic working port | QS-4 QS-6 | ||
Design | Poppet valve with spring return | ||
Degree of protection | IP65 | ||
Exhaust-air function | Without flow control option | ||
Mounting position | optional | ||
Type of piloting | Pilot actuated | ||
Flow direction | Non-reversible | ||
Note on operating pressure | 0 - 0.8 MPa with ext. pilot air 0 - 8 bar with external pilot air | ||
Switching time off | 14 ms | ||
Duty cycle | 100% | ||
Max. negative test pulse with 1 signal | 300 µs | ||
Permissible voltage fluctuations | +/- 10 % | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Shock resistance | Shock test with severity level 1 to FN 942017-5 and EN 60068-2-27 | ||
Media temperature | -5 °C ... 60 °C | ||
Ambient temperature | -5 °C ... 60 °C | ||
Electrical connection | Via sub-base | ||
Auxiliary pilot air port 14 | Sub-base | ||
Pneumatic connection, port 5 | Sub-base | ||
Material seals | NBR TPE-U(PU) | ||
Material piston slide | Wrought aluminium alloy |
Stock | 11 pcs. |
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Part number | 558369 |
Manufacturer | FESTO |
Quantity | Unit Price |
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1 - 4 | $140.28 |
5 - 9 | $137.47 |
10+ | $134.66 |