Double Lock & Drain Valves
- These valves are a direct replacement where single gate or globe valves are installed.
Category B valves with API 609 face-to-face dimensions. Special face-to-face can be supplied. - Considered as an alternative to ball or gate valves.
- Compared to other DBB valves, the space and weight savings are significant.
- This design provides two separately operated discs offering true double lock and large drain cavity drain.