68 Degree Auto Fire Extinguisher
This Sprinkler valve be used in Automatic Fire extinguisher, hanging fire extinguisher. outside temperature up to 68°C, glass bulb burst automatically, inside pressure of fire extinguisher would open the Bulb, driving inside powder out for firefighting.
Thread: Cylinder valve M30 X 1.5
Gauge Thread: M 10 X 1 – 1.25