In Water Fire Suppression Systems, they are products that allow the valves to be monitored by being used together with the NRS valve buried underground outdoors. They can be used with NRS valves in diameters of 4"-24". Suitable for indoor and outdoor use.
Internationally Approved Product
ULListed
FMApprovedConnection: Vertical type
Approvals: UL Listed, FM Approved
Maximum Working Pressure: 300 PSI
Maximum Working Temperature: 80°C
Specific to this product
AYVAZ
TYCO
VIKING
Vertical Indicator
| Body | Cast Iron |
| Connection Flange | Cast Iron |
| Stem | Carbon Steel |
| Locking Key | Ductile Iron |
Internationally Approved Product
ULListedFMApprovedConnection: Horizontal type
Approvals: UL Listed, FM Approved
Maximum Working Pressure: 300 PSI
Maximum Working Temperature: 80°C
Specific to this product
AYVAZ
TYCO
VIKING
Horizontal Indicator
| Body | Cast Iron |
| Connection Flange | Cast Iron |
| Stem | Carbon Steel |
| Locking Key | Ductile Iron |
