| 摘要 |
A positive displacement pump having a drive unit (A) and having a pump unit (100) with at least one inline valve unit (1, 1'), wherein each inline valve unit (1, 1') is, in the operating position (B), braced between two flanges (2, 2'), having a valve relocation device (3) by means of which each inline valve unit (1, 1') can be relocated from an operating position (B) into a servicing position (W), wherein the inline valve unit (1, 1') can be relocated along a non-circular movement path. |
