Water main shut-off valve manual or automatic temperature activated with 3/4" ball valves with 22 mm compression ends
Lead free
No electricity needed
No batteries needed
Easy to identify as water main shut-off valve
Simple red off button for manual turn off
Simple blue hand wheel to turn on
Visible on-off indicator
Aerospace grade temperature sensor
Gear & shaft of SS grade 304 for long life
Strength and corrosion resistance
40, 000 + cycle SS spring
With 100, 000 + cycle tested high end S264 low torque lead free valve with wear compensation rings
Self lubricating flexible PTFE seats and Viton o-rings
Water main shut-off, to turn water main off manually or automatic if temperature falls within freezing temperatures where pipes may freeze, minimize risk of water damage