Material seals | NBR | ||
Design | Piston gate valve | ||
Exhaust-air function | Without flow control option | ||
Type of reset | Mechanical spring | ||
Symbol | 991,008 | ||
Operating pressure | 4 bar ... 10 bar | ||
b value | 0,5 | ||
Duty cycle | 100% | ||
Permissible voltage fluctuations | +/- 10 % | ||
Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
Note on materials | RoHS-compliant | ||
Degree of protection | IP65 | ||
Approval | c UL us - Recognized (OL) | ||
Type of mounting | In-line installation With accessories Either: | ||
Flow direction | Non-reversible | ||
Pneumatic connection, port 1 | G1/4 | ||
Pneumatic connection, port 3 | G1/2 | ||
Electrical connection | Type C Plugs To DIN EN 175301-803 Square design |
Material housing | Die-cast aluminium | ||
Type of actuation | Electric | ||
Manual override | Non-detenting | ||
Type of piloting | Pilot actuated | ||
Valve function | 3/2-way, closed, monostable | ||
C value | 11 l/sbar | ||
Standard nominal flow rate | 2.600 l/min | ||
Characteristic coil data | 24 V DC: 2.5 W | ||
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 ... 50 °C | ||
Suitable for use with food | See supplementary material information | ||
Mounting position | optional | ||
Product weight | 740 g | ||
Pneumatic connection, port 2 | G1/4 | ||
Pilot air supply | Internal |