Emergency shut down valve 900 x

source：Xiamen, rhett fluid control co., LTD The information has been viewed： 4018 Time：2013-07-03 20:24:11


900X emergency shut-off valve is widely used for water supply system of living quarters in the fire water and living water in parallel.
Product overview
■ 900X emergency shut-off valve is a water supply system for fire water and living water in parallel, to allocate water direction valve. When a fire occurs, the fire is badly in need of a lot of water, emergency shut down valve immediately cut off the water, ensure adequate fire water: when the fire to stop the water pressure decreases, the valve automatically opens, is in a normally open state, restore the living water supply. The valve allows the system without a specialized fire separate water-supply network, greatly saving the construction cost and water use.
Technical information:
Pressure rating: 1.0-2.5MPa
Diaphragm type: DN20-450
Piston type: DN500-750
Body material: cast iron, cast steel, stainless steel
Medium temperature: 0-80 ℃