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結構及用途 Structure
and purpose
該閥主要用于給水系統(tǒng)的水泵出口處，防止介質倒流，水錘及水擊現(xiàn)象，該閥兼具電動閥、逆止閥和水錘消除器三種功能，可有效地提高供水系統(tǒng)的安全可靠性，并將緩開、速閉、緩閉消除水錘的技術原理一體化，防止開泵水錘和停泵水錘的產(chǎn)生，只需操作水泵電動啟閉，閥門即可按照水泵操作規(guī)程自動實現(xiàn)啟閉，該閥流量大，壓力損失小，密封性能可靠，安裝維護、調試檢查方便、使用壽命長。
Used on the pump outlet of a water supply system to prevent
medium＇s back-flow．water hammer and water shock．combining
three functions as an elec-tric valve,check valve and water
hammer remove r,capable of effectively raisingsafety and
reliability of the water supply system,integrating the
technical principle of slow-open,speed valve,slow-close
removing water hammer and preventing both pump-starting and
pump-stopping water hammers from being formed The gate can
automatically carry out open-close upon the operation rules
of the water pump just by operating the pump t0 open or
close electrically This valve features a big flow and a
small pressure loss．reliable sealing performance,easy
installation,debugging and maintenance and a long duration． |
