Parts list: № Number Qty Name Options 1 WZ3023041 1 Hand Operated Valve 2 WZ3213055 1 Gasket 3 WZ2002309 8 Bolt M8X45 DIN933 RVS-A2-70 4 WZ2022300 2 Nut M 8 DIN-934-RVS-A2-70 5 WZ1400012 1 O-Ring 29X3 DIN-3771 6 WZ3023038 1 Cover 7 WZ3023037 1 Diaphragm 8 WZ3023036 1 Cover 9 WZ3023039 1 Diaphragm Next page: ST760641 Regulator Kit ST758306 Solution Pump, 280 L / 20 Bar ST758302 Seal Kit, Solution Pump 230 L / 250 L / 280 L ST760643 Regulator ST760436 Repair Kit, 5-Way Ball Valve ST760397 Pressure Regulator Kit ST758208 Return Unit ST933972 Pressure Regulator 400L (180659 - ) ST758301 Repair Kit, Solution Pump 230 L / 250 L / 280 L ST758219 Hand Wash Tank, 20 L