| 摘要 |
The present invention relates to a pneumatic valve bank comprising several multiway valves (1a to 1d) arranged to one another, at least one inner common supply channel (11), and at least one inner common exhaust channel (12) for supplying and discharging air to/from the multiway valves (1a to 1d) and at least one connecting unit (2a, 2b) for connecting the multiway valves (1a to 1d) with electric and/or pneumatic sources, wherein a label area (8) is arranged at the housing (9) of said connecting unit (2a, 2b), the label area (8) comprises at least one through-going opening (10) shaped as a character, a symbol and/or a sign, wherein said opening (10) correspond with the at least one inner exhaust channel (12) for discharging air to the atmosphere. <IMAGE> |
