產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
北京華德先導(dǎo)式順序閥/華德順序閥的選用:順序閥根據(jù)裝配結(jié)構(gòu)的不同,
可以實(shí)現(xiàn)不同的回路功能,,如溢流閥,、順序閥和平衡閥的功能。順序閥的啟閉特性如果太差,,則流量較大時(shí)一次壓力過高,,回路效率降低。啟閉特性帶有滯環(huán),,開啟壓力低于閉合壓力,,負(fù)載流量變化時(shí)應(yīng)予注意。開啟壓力過低閥,,再壓力低于設(shè)定壓力時(shí)發(fā)生前漏,,引起執(zhí)行器誤動(dòng)作。通過閥的流量遠(yuǎn)小于額定流量時(shí),,產(chǎn)生振動(dòng)或其他不穩(wěn)定現(xiàn)象,。此時(shí)要再回路上采取措施。
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北京華德先導(dǎo)式順序閥/華德順序閥產(chǎn)品部分型號(hào):
DZ20-1-50B/200,,DZ20-1-50B/200X,,DZ20-1-50B/200Y,DZ20-1-50B/200XY,,
DZ20-1-50B/200M,,DZ20-1-50B/200XM,DZ20-1-50B/200YM,,DZ20-1-50B/200XYM,,
DZ20-1-50B/50,DZ20-1-50B/50X,,DZ20-1-50B/50Y,,DZ20-1-50B/50XY,
DZ20-1-50B/50M,,DZ20-1-50B/50XM,,DZ20-1-50B/50YM,,DZ20-1-50B/50XYM,
DZ20-1-50B/100,,DZ20-1-50B/100X,,DZ20-1-50B/100Y,DZ20-1-50B/100XY,,
DZ20-1-50B/100M,,DZ20-1-50B/100XM,DZ20-1-50B/100YM,,DZ20-1-50B/100XYM,,
DZ20-1-50B/315,DZ20-1-50B/315X,,DZ20-1-50B/315Y,,DZ20-1-50B/315XY,
DZ20-1-50B/315M,,DZ20-1-50B/315XM,,DZ20-1-50B/315YM,DZ20-1-50B/315XYM,,
我司銷售的現(xiàn)貨供應(yīng),,產(chǎn)品型號(hào)齊全,價(jià)格合理,,,!
DZ20-7-50B/200,DZ20-7-50B/200X,,DZ20-7-50B/200Y,,DZ20-7-50B/200XY,
DZ20-7-50B/200M,,DZ20-7-50B/200XM,,DZ20-7-50B/200YM,DZ20-7-50B/200XYM,,
DZ20-7-50B/50,DZ20-7-50B/50X,,DZ20-7-50B/50Y,,DZ20-7-50B/50XY,
DZ20-7-50B/50M,,DZ20-7-50B/50XM,,DZ20-7-50B/50YM,DZ20-7-50B/50XYM,,
DZ20-7-50B/100,,DZ20-7-50B/100X,,DZ20-7-50B/100Y,DZ20-7-50B/100XY,,
DZ20-7-50B/100M,,DZ20-7-50B/100XM,DZ20-7-50B/100YM,,DZ20-7-50B/100XYM,,
DZ20-7-50B/315,DZ20-7-50B/315X,,DZ20-7-50B/315Y,,DZ20-7-50B/315XY,
DZ20-7-50B/315M,,DZ20-7-50B/315XM,,DZ20-7-50B/315YM,DZ20-7-50B/315XYM,,