Double Isolation Butterfly Valves
DBB3 Butterfly Valve
The double isolation and bleed facility valves , with two lugged valve bodies with central spool piece provide the benefits of the Triple Offset design with none of the disadvantages (space, weight, cost) associated with Gate or Ball valve designs.
Butterfly Valve Specifications
| Size Range: | DN80 - DN1200 (3" - 48") |
| Pressure Rating: | Class 150 - Class 2500 |
| Body Patterns: | Lugged with Spool |
| Body Seat: | 316SS, Monel, etc. + Graphite or PTFE Laminate |
| Body Materials: | CS, SS, Hastelloy, Inconel, Monel, etc. |
| Disc Materials: | CS, SS, Hastelloy, Inconel, Monel, etc. |
| Temperature Rating: | -46°C to +750°C |
| Certification: | API607 |
| Operation: | Manual, Electric, Pneumatic, Hydraulic |