In-line, slip-in cartridge velocity fuse. Provides full-line shut-off during a line failure. A flow below limit is permitted from port 1 to port 2. A flow above the limit is treated as a line failure and blocked.
Product Description
Models:
- 21800-006
- 21800-008
- 21800-010
- 21800-012
- 21800-014
- 21800-016
- 21800-024
- Steel components
- Operating pressure: 3500 PSI
- Temperature range: 250° f to -40° f
- Reopening differential: 50 PSI
- Closing flow tolerance: +15% / -0%