| BRAND | Duplomatic |
| Product | MERS-GD/50 |
| Description | double throttle check valve |
| Internal code | IMP4919274 |
| Custom code | 848120 |
| Technical specification | DLQ 13400001111 1341120 intermediate panel construction, Q = 40 ltr/min, p = 320 bar, Cetop 03 return/inflow throttling |
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