| BRAND | Galassi Ortolani |
| Product | DN. 50 MODEL GS - 51 |
| Description | Manual diaphragm |
| Internal code | IMP3298971 |
| Weight | 9 |
| Technical specification | Mod. GS51 HW, Body in cast iron hard rubber lined Ebonite, Diaphragm in EPDM, Face to face as peer BS5156, Flanged ANSI150# FF |
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