Water Flow Alarm Switches
FFS-VSR-F(size) DN50-200
FFS-VSR-SF(size) DN25-50
- Vane Type Waterflow Alarm Switch
- For Use on Wet Sprinkler Systems
- Can be Mounted in Both Horizontal and Vertical Positions
- UL Listed
- FM Approved
FFS-VSR-F(size) DN50-200
FFS-VSR-SF(size) DN25-50
