AX742X隔膜式安全泄壓/持壓閥
安裝在高層建筑、消防給水系統以及其它給水系統的管道上，當給水管路中壓力超過泄壓閥設定壓力時，泄壓閥自動啟快速泄壓，保護管線的安全，也可作持壓閥用，保障主閥上游的供水壓力。能準確保持不變的安全設定壓力，一旦超壓，泄壓閥迅速打開，及時泄壓。關閉平穩可靠，消除壓力余波。
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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