BUTTERFLY VALVE DOUBLE ECCENTRIC Series 14
DENZ B10 Double Eccentric Butterfly Valves Series 14 are most often used in water supply applications below ground as an alternative to gate valves. In comparison to gate valves, Double Eccentric butterfly valves require a lower bury depth and, in general, they are more cost effective, especially for larger diameters. 1 denzwater.com The construction in double eccentric allows its operation with very low operating torques and at the same time shutoff element wear is minimal, and the useful life of the valve is thus prolonged. They are designed to provide high tightness and are the ideal solution for processes where there is little space. DENZ B10 is a basic component in any hydraulic installation where the highest reliability, control and performance of the system are required.
Technical Specifications
| Body | Ductile Iron EN-GJS-400/500 (GGG40/50) |
|---|---|
| Disc | Ductile Iron EN-GJS-400/500 (GGG40/50) |
| Disc Sealing | EPDM / NBR / VITON |
| Retaining Ring | ST37 Steel / Stainless Steel SS304 / SS316 |
| Bolt | Stainless Steel A2 / A4 |
| Front-Back Bushing | Bronze / Brass MS58 |
| O-Ring | EPDM / NBR / VITON |
| Front Shaft | AISI 420 / 304 / 316 Stainless Steel |
| Pin | AISI 420 / 304 / 316 Stainless Steel |
| Back Shaft | AISI 420 / 304 / 316 Stainless Steel |
| Front Bushing | Bronze / Brass MS58 |
| Front Cover | Ductile Iron EN-GJS-400/500 (GGG40/50) |
| Back Cover | Ductile Iron EN-GJS-400/500 (GGG40/50) |
| Bolt | Galvanized Steel 8.8 / A2 / A4 |
| Setscrew | Galvanized Steel 8.8 / A2 / A4 |
| Key | ST37 Steel |
| O-Ring | EPDM / NBR / VITON |
| Washer | Galvanized Steel 8.8 / A2 / A4 |
| Gearbox | Ductile Iron EN-GJS-400/500 (GGG40/50) |
| Handwheel | ST37 Steel / Ductile Iron |
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