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Victaulic® FireLock™ Check Valve, 717 Series, 12 in Nominal, NPT Connection, 365 psi, Water Media, 19-1/2 in Inlet to Outlet Length, 8.06 in Top to Inlet Center, 4200 Cv Flow Coefficient (Cv), Material Standard: ASTM A536/B733, Ductile Iron Body, Ductile Iron Seat, Nitrile/EPDM Seal, Ductile Iron Disc, EPDM Softgoods, 60 deg F, 12-3/4 in Dia x 19-1/2 in L
| Body Material | : | Ductile Iron |
| Connection Type | : | NPT |
| Dimensions | : | 12-3/4 in Dia x 19-1/2 in L |
| Disc Material | : | Ductile Iron |
| Flow Coefficient (Cv) | : | 4200 Cv |
| Inlet to Outlet Length | : | 19-1/2 in |
| Material Standard | : | ASTM A536/B733 |
| Media | : | Water |
| Nominal Size | : | 12 in |
| Pressure Rating | : | 365 psi |
| Seal Material | : | Nitrile/EPDM |
| Seat Material | : | Ductile Iron |
| Series | : | 717 Series |
| Softgoods Material | : | EPDM |
| Temperature Rating | : | 60 deg F |
| Top to Inlet Center | : | 8.06 in |