| BRAND | Duplomatic |
| Product | QTM5-D/10N/S |
| Description | double throttle check valve |
| Internal code | IMP4801629 |
| Technical specification | DLQ 15400000011 3643100001 (old: ERS4M-D/40) Intermediate plate, NG10, Cetop 05, Qmax = 75 ltr/min, pmax = 320 bar, Drain throttling |
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