Piston intake valves
Shut-off valve ND 120 for pressure and suction hose lines with hydraulic balanced piston and therefore to be closed very easy even under pressure. With air bleeder. Handwheel with folding swivel handgrip. Only 9 turns to open or close. With air bleeder with relief valve. System Storz Connection or thread
6600 A| G 5 A | 164 AD | 450 | 164 | 295 | 8,300 | 10051134 | Basic model |
| G 5 A | 164 AD | 450 | 164 | 295 | 18,900 | 10051193 | Basic model |
| 100 | NH 4½" | 450 | 200 | 300 | 10,400 | 60374333 | |
| 100 | NH 5" | 450 | 200 | 300 | 10,600 | 60374433 | |
| 125 | NH 5" | 450 | 200 | 300 | 11,000 | 60449833 | |