K
Directly operated mini-solenoid valves, 3/2, NO or NC.

W
Directly operated mini-solenoid valves, 3/2, monostable, NO or NC.

P
Directly operated mini-solenoid valves, 3/2, NO or NC.

A
Directly operated solenoid valves, 2/2 and 3/2, NO or NC, monostable and bistable.

6
Directly operated solenoid valves, 2/2 and 3/2, NO or NC.