FURTHER INFORMATION
Our trunnion mount valves are well-suited to upstream applications with higher pressure levels, or those handling coarser, less-refined media. They feature a more resilient design and spring-energised seats.
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-v-series-soft-seat-trunnion-flange-x-screw.jpg)
- Connection Size: 1/2" - 2"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-v-series-metal-seat-trunnion-flange-x-screw.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-ob-series-soft-seat-trunnion-flange-x-screw.jpg)
- Connection Size: 1/2" - 2"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-ob-series-metal-seat-trunnion-flange-x-screw.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-v-series-soft-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-v-series-metal-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-ob-series-soft-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-ob-series-metal-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-y-series-soft-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C
![](https://www.alco-valves.com/wp-content/uploads/2018/02/dbb-y-series-metal-seat-trunnion-flange-x-flange.jpg)
- Connection Size: 1/2" - 12"
- Pressure Rating: Class 2500
- Temperature Range: Up to 200°C