Differential pressure bypass balancing valve

Differential pressure bypass balancing valve
The differential pressure bypass balance valve is a valve used in the water supply system for parallel connection between fire water and domestic water to adjust the direction of water supply. When a fire occurs, the fire urgently needs a lot of water, immediately cut off the domestic water, and ensure sufficient fire water; when the water pressure of the fire stop is reduced, the valve automatically opens and is normally open to restore the living water supply. The valve eliminates the need for a separate fire-fighting water supply network, which greatly saves construction costs and water consumption. The valve control has high sensitivity, safety and reliability, easy debugging and long service life.



As the link between economic globalization becomes more and more close, the demand for silent check valves in the international market is also growing. With the demand for products, the innovation of products has promoted the phenomenon of “hundred schools of thought” in the pump and valve industry. In the current market economy, innovative products will be in a favorable position in the competition. However, the closure of a number of metallurgical and other related companies has also greatly affected the development of the pump and valve industry.



In the "Twelfth Five-Year Plan", the central government will emphasize the strategy of localization of major equipment manufacturing, and strive to achieve localization or partial localization of major engineering projects and key valves in the short term, making China's valve manufacturing industry at the forefront of the world. This brings a once-in-a-lifetime development opportunity for the valve manufacturing industry. However, there are still many problems in the development of pump and valve enterprises in China. From: http://
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