| Material seals | TPE-U(PU) | ||
| Design | Rotary gate valve | ||
| Exhaust-air function | Without flow control option | ||
| Symbol | 991.670 | ||
| Operating pressure | 0 bar ... 18 bar | ||
| b value | 0,49 | ||
| 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 | ||
| Suitable for use with food | See supplementary material information | ||
| Mounting position | optional | ||
| Product weight | 580 g | ||
| Pneumatic connection, port 2 | G3/8 |
| Material housing | Die-cast aluminium | ||
| Type of actuation | Manual | ||
| Type of piloting | Direct | ||
| Valve function | 3/2 double solenoid | ||
| C value | 21,2 l/sbar | ||
| Standard nominal flow rate | 5.500 l/min | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Note on materials | RoHS-compliant | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Type of mounting | In-line installation With accessories Either: | ||
| Flow direction | Non-reversible | ||
| Pneumatic connection, port 1 | G3/8 | ||
| Pneumatic connection, port 3 | G1/2 |
