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900X

900X Emergency shut-off valve

Nominal pressure:PN1.0~2.5MPa
Nominal diameter:DN50~300mm

900X emergency shut-off valve is a kind of valve used to allocate water supply direction in the water supply system in parallel with fire water and domestic water. When a fire breaks out, a large amount of water is urgently needed for fire fighting. The 900X emergency shut-off valve immediately cuts off domestic water to ensure sufficient fire fighting water. When the fire stop water pressure is reduced, the valve automatically opens, showing a normally open state, and the domestic water supply is restored. The valve makes the system need not set up a special fire separate water supply network, greatly saving the construction cost and water consumption. Valve control sensitivity is high, safe and reliable, easy debugging, long service life.

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Typical installation diagram

900X緊急關閉閥04.png

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