Heavy-duty centric butterfly valve with cast-iron worm-gear handwheel actuator for large-diameter water, slurry.
Heavy-duty centric butterfly valve with cast-iron worm-gear handwheel actuator for large-diameter water, slurry.
| Body | ductile iron GGG-50 (EN-JS1050) epoxy-coated |
| Disc | 316 stainless |
| Stem | 416 stainless, double-D drive |
| Seat | EPDM (WRAS BS 6920) |
| Face-to-face | EN 558 series 20 (short pattern wafer) |
| Flange match | EN 1092-1 PN16 / ANSI B16.5 Class 125 |
| Design pressure | PN16 |
| Temperature | -10 to +120 °C |
| Actuator | cast-iron worm gearbox with handwheel, position indicator and limit stops |
| Nominal size | DN200 (8") |
| Leakage | EN 12266-1 Rate A (bubble-tight) |
| Material | Ductile iron / 316 SS / EPDM |
| MOQ | 1 pc |
Form-fit envelope of Bray Series 31H, AVK Series 75, KSB BOAX-B gear, Crane D131-G, KITZ G-10DJUE and Mueller A-2362-23 DN200 wafer butterfly valves.