Valve function | Exhaust air one-way flow control function | ||
Material release ring | POM | ||
Material hollow bolt | Wrought aluminium alloy | ||
Material cover | PBT | ||
Material covering | ES-BE | ||
Permissible actuation moment, regulating screw | 1 Nm | ||
Nominal torque | 3 Nm | ||
Media temperature | -10 °C ... 60 °C | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
Switching time off | 9 ms | ||
Standard nominal flow rate in non-return direction actuated | 150 l/min ... 230 l/min | ||
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) actuated | 400 l/min ... 460 l/min | ||
Operating pressure complete temperature range | 0,2 bar ... 10 bar | ||
Symbol | 991,958 | ||
Type act., cont. n.-r. func. | Pneumatic | ||
Explosion protection | Zone 2 (ATEX) Zone 22 (ATEX) | ||
Ambient temperature | -10 °C ... 60 °C | ||
Operating pressure | 0,2 bar ... 10 bar | ||
Standard nominal flow rate in flow control direction | 240 l/min | ||
Adjustment component | Internal hexagon | ||
Type of actuation | Manual | ||
Pneumatic connection, port 1 | QS-6 |
Material adjusting screw | Brass | ||
Material sleeve | Wrought aluminium alloy | ||
Material seals | NBR | ||
Note on materials | RoHS-compliant | ||
Product weight | 28,6 g | ||
Tolerance for nominal tightening torque | ± 20% | ||
Pilot medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Switching time on | 6 ms | ||
Standard nominal flow rate in non-return direction non-actuated | 120 l/min ... 220 l/min | ||
Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) non-actuated | 400 l/min ... 460 l/min | ||
Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) | 420 l/min | ||
Rotatability | 360°/no continuous swivelling permissible | ||
Manual exhaust function | Non-detenting | ||
Mounting position | optional | ||
Material housing | PBT | ||
Pilot pressure | 2 bar ... 10 bar | ||
Standard nominal flow rate in blocked direction | 120 l/min ... 220 l/min | ||
Type of mounting | Screw-in | ||
Pilot air port 21 | QS-6 | ||
Pneumatic connection, port 2 | G1/8 | ||
Selection of additional functions | Actuated non-return valve |
Stock | 50+ pcs. |
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Part number | 8001459 |
Manufacturer | Festo |
Quantity | Unit Price |
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1 - 4 | $152.95 |
5 - 9 | $149.89 |
10 - 14 | $146.83 |
15+ | $143.77 |