Type of actuation | Electric | ||
Manual override | Detenting Non-detenting | ||
Type of reset | Mechanical spring | ||
Pilot air supply | Internal | ||
Symbol | 991.501 | ||
Switching position indicator | With accessories | ||
b value | 0,45 | ||
Standard nominal flow rate | 2.000 l/min | ||
Characteristic coil data | 230 V AC: 50/60 Hz, pick-up power 3.0 VA, holding power 2.4 VA | ||
Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] Inert gases | ||
Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
Media temperature | -10 °C ... 60 °C | ||
Ambient temperature | -10 °C ... 60 °C | ||
Electrical connection | Type C Plugs To DIN EN 175301-803 Square design | ||
Type of mounting | In-line installation With accessories Either: | ||
Pneumatic connection, port 2 | G1/4 | ||
Material seals | NBR |
Mounting position | optional | ||
Design | Piston seat | ||
Type of piloting | Pilot actuated | ||
Flow direction | Non-reversible | ||
Valve function | 2/2 | ||
Operating pressure | 4 bar ... 14 bar | ||
C value | 9,6 l/sbar | ||
Duty cycle | 100% | ||
Approval | c UL us - Recognized (OL) | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Suitable for use with food | See supplementary material information | ||
Degree of protection | IP65 | ||
Product weight | 263 g | ||
Signal status display | With accessories | ||
Pneumatic connection, port 1 | G1/4 | ||
Note on materials | RoHS-compliant | ||
Material housing | Die-cast aluminium |
Stock | Pedir cotización |
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Referencia | 529521 |
Fabricante | Festo |
Unidades | Precio / Unidad |
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1+ | $256,02 |