- 0859785 D530/7DD Ex proof DP controller 0.1-3MPa
- 0819715 D530/7DD DP controller 0.1-3MPa
- 0859781 D530/7DD Ex proof DP controller 0.05-1.6MPa
- 0819711 D530/7DD DP controller 0.05-1.6MPa
- 0859681 D530/7DD Ex proof DP controller 0.05-1MPa
- 0819611 D530/7DD DP controller 0.05-1MPa
- 0859581 D530/7DD Ex proof DP controller 0.05-0.6MPa
- 0819511 D530/7DD DP controller 0.05-0.6MPa
- 0859481 D530/7DD Ex proof DP controller 0.03-0.4MPa