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高层建筑的热水供应系统也有竖向分区给水问题,竖向分区给水也可采用减压阀分区给水方式,它和冷水竖向分区给水不同的是:热水供应系统水温较高,且管网有循环管段,因此,热水供应系统的减压阀设置与冷水给水系统相比有不同的特点。一、水温和减压阀内橡胶制品的耐温性能
High-rise building hot water supply system also has vertical zoning water supply problems, the vertical zoning water supply can also be used regimen zoning water supply, which is different from the cold water vertical zoning is: hot water supply system, high water temperature, and pipe network There is a circulation pipe section, therefore, the hot water supply system pressure relief valve setting has the different characteristic compared with the cold water water supply system. First, the water temperature and pressure relief valve rubber products temperature performance