| 524 ME | 5/2 1/2" solenoid pilot, spring return |
| 524 EFP | 5/2 1/2" solenoid pilot, pneumatic spring return |
| 524 ME AS | 5/2 1/2" solenoid pilot with separate air supply, spring return |
| 524 EE | 5/2 1/2" double solenoid pilot |
| 524 EED | 5/2 1/2" double solenoid pilot, with differential |
| 524 EE AS | 5/2 1/2" double solenoid pilot with separate air supply |
| 5243C EE | 5/3 1/2" closed centres, double solenoid pilot |
| 5243A EE | 5/3 1/2" open centres, double solenoid pilot |
| 5243P EE | 5/3 1/2" pressurized centres, double solenoid pilot |
| 5243C EE AS | 5/3 1/2" closed centres, double solenoid pilot, with separate air supply |
| 5243A EE AS | 5/3 1/2" open centres, double solenoid pilot, with separate air supply |
| 5243P EE AS | 5/3 1/2" pressurized centres, double solenoid pilot, with separate air supply |