| Valve function | Non-return function | ||
| Pneumatic connection, port 2 | G1/2 | ||
| Operating pressure | 0,4 bar ... 12 bar | ||
| Material housing | Wrought aluminium alloy Anodised | ||
| Mounting position | optional | ||
| Standard nominal flow rate 1->2 (6-5) | 5.500 l/min | ||
| Corrosion resistance class CRC | 2 - Moderate corrosion stress | ||
| Media temperature | -10 °C ... 60 °C | ||
| Max. tightening torque | 40 Nm | ||
| Note on materials | RoHS-compliant |
| Pneumatic connection, port 1 | G1/2 | ||
| Type of mounting | Screw-in | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Symbol | 991.455 | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| LABS (PWIS) conformity | VDMA24364-B2-L | ||
| Pilot medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Product weight | 58,3 g | ||
| Material seals | NBR |
