AX742X隔膜式安全泄压/持压阀
安装在高层建筑、消防给水系统以及其它给水系统的管道上，当给水管路中压力超过泄压阀设定压力时，泄压阀自动启快速泄压，保护管线的安全，也可作持压阀用，保障主阀上游的供水压力。能准确保持不变的安全设定压力，一旦超压，泄压阀迅速打开，及时泄压。关闭平稳可靠，消除压力余波。
AX742X diaphragm type pressure relief safety / holding valve
Installation of fire water supply system in high-rise buildings, and other water system pipeline, when the water supply pipeline pressure exceeds the pressure relief valve set pressure, pressure relief valve opens automatically rapid relief, protection of pipeline safety, can also be used as a pressure relief valve, the main valve upstream of the pressure of the water supply guarantee. Can keep the safe setting pressure, once the pressure relief valve opens, rapid, timely relief. Closing the stable and reliable, eliminating the pressure wave. |
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