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結(jié)構(gòu)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(zhì)倒流，水錘及水擊現(xiàn)象，該閥兼具電動(dòng)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(kāi)、速閉、緩閉消除水錘的技術(shù)原理一體化，防止開(kāi)泵水錘和停泵水錘的產(chǎn)生，只需操作水泵電動(dòng)啟閉，閥門(mén)即可按照水泵操作規(guī)程自動(dòng)實(shí)現(xiàn)啟閉，該閥流量大，壓力損失小，密封性能可靠，安裝維護(hù)、調(diào)試檢查方便、使用壽命長(zhǎng)。
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． |
