Festo Classic Valves
| Valve function | 5/3 exhausted |
| Standard nominal flow rate (standardised to DIN 1343) | 1600 l/min |
| Pneumatic connection, port 1 | G1/4 |
| Valve function | 5/3 exhausted |
| Standard nominal flow rate (standardised to DIN 1343) | 1000 l/min |
| Pneumatic connection, port 1 | G1/8 |
| Valve function | 5/3 closed |
| Standard nominal flow rate (standardised to DIN 1343) | 1600 l/min |
| Pneumatic connection, port 1 | G1/4 |
| Valve function | 5/3 closed |
| Standard nominal flow rate (standardised to DIN 1343) | 2200 l/min |
| Pneumatic connection, port 1 | G3/8 |
| Design | Diaphragm valve |
| Valve function | 2/2-way, closed, monostable |
| Connection Process valve | G1 |
| Standard nominal flow rate (standardised to DIN 1343) | 11500 l/min |
| Design | Diaphragm valve |
| Valve function | 2/2-way, closed, monostable |
| Connection Process valve | G1/4 |
| Standard nominal flow rate (standardised to DIN 1343) | 2000 l/min |
| Design | Diaphragm valve |
| Valve function | 2/2-way, closed, monostable |
| Connection Process valve | G3/4 |
| Standard nominal flow rate (standardised to DIN 1343) | 10000 l/min |
| Design | Diaphragm valve |
| Valve function | 2/2-way, closed, monostable |
| Connection Process valve | G3/8 |
| Standard nominal flow rate (standardised to DIN 1343) | 2900 l/min |