900 x emergency shutdown valve is a kind of water supply system for fire water and domestic water in parallel, is used to allocate the direction of the water supply valve. When the fire, fire in urgent need of a large number of water, 900 x emergency shut-off valve immediately cut off the water for life, to ensure sufficient fire water. Reduced when the fire to stop the water pressure, the valve automatically opens, a normally open state, restore life water supply. The valve system without setting up a special fire fighting water supply network alone, greatly saving construction cost and water consumption. control high sensitivity, safe and reliable, convenient debugging, long service life. Emergency shut down valve structure, 900 x

emergency shut-off valve characteristics and performance of 900 x 900 x emergency shutdown Industrial Valves used for parallel living community fire water and domestic water supply system, fire separated connection network with the drinking water networks. Common low voltage, close in a normally open state, domestic water supply. When meet fire water, fire pump start-up pressure tube, the emergency shutdown valve, cutting off water, guarantee the fire water, when the end of the fire pressure recovery to water supply pressure, the valve is in a normally open position. When the high pressure fire fighting system startup, can automatically cut off the life water system of water supply, ensure the fire water, can save the cost more than traditional single water supply. 900 x emergency shut-off valve factory brand manufacturer for many years by technology research and production of the valve has a large-scale production base, for the stability of China Industrial Valves market offers a wide range of valve products, good reputation, deeply the general customers the high praise.
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