上海閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制(zhi)(zhi)(zhi)(zhi)造有限公(gong)司(si)主(zhu)要(yao)生產水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)，可提供水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)價格，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)說明(ming)書，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)實物圖(tu)，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)結構(gou)圖(tu)，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)外形(xing)尺寸，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)執行標準，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)工作原理(li)，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)作用特點。

水(shui)(shui)(shui)泵(beng)(beng)控(kong)制(zhi)閥(fa)(fa)(fa)(fa)由主(zhu)閥(fa)(fa)(fa)(fa)、電(dian)磁導閥(fa)(fa)(fa)(fa)、針(zhen)(zhen)閥(fa)(fa)(fa)(fa)、球閥(fa)(fa)(fa)(fa)、單(dan)向(xiang)閥(fa)(fa)(fa)(fa)、行程開(kai)關(guan)(guan)(guan)、微(wei)形過(guo)濾器和壓(ya)(ya)力(li)表組成水(shui)(shui)(shui)力(li)控(kong)制(zhi)接(jie)管(guan)(guan)系統。水(shui)(shui)(shui)泵(beng)(beng)需停(ting)止(zhi)(zhi)工作(zuo)(zuo)時(shi)，先由進(jin)口壓(ya)(ya)使主(zhu)閥(fa)(fa)(fa)(fa)關(guan)(guan)(guan)閉(bi)90%后，水(shui)(shui)(shui)泵(beng)(beng)停(ting)止(zhi)(zhi)運轉(zhuan)。剩余10%由回水(shui)(shui)(shui)關(guan)(guan)(guan)閉(bi)。可防(fang)止(zhi)(zhi)水(shui)(shui)(shui)錘現(xian)象發生。其工作(zuo)(zuo)原理：當(dang)水(shui)(shui)(shui)泵(beng)(beng)工作(zuo)(zuo)閥(fa)(fa)(fa)(fa)門向(xiang)下(xia)游(you)(you)(you)供(gong)(gong)水(shui)(shui)(shui)時(shi)，點此導閥(fa)(fa)(fa)(fa)全(quan)開(kai)，針(zhen)(zhen)閥(fa)(fa)(fa)(fa)調至(zhi)適(shi)當(dang)開(kai)度，上游(you)(you)(you)水(shui)(shui)(shui)經(jing)針(zhen)(zhen)閥(fa)(fa)(fa)(fa)、單(dan)向(xiang)閥(fa)(fa)(fa)(fa)進(jin)入(ru)(ru)主(zhu)閥(fa)(fa)(fa)(fa)控(kong)制(zhi)室(shi)，經(jing)電(dian)磁導閥(fa)(fa)(fa)(fa)流出，此時(shi)主(zhu)閥(fa)(fa)(fa)(fa)控(kong)制(zhi)室(shi)的(de)壓(ya)(ya)力(li)保持(chi)主(zhu)閥(fa)(fa)(fa)(fa)處于合(he)適(shi)的(de)開(kai)度，保持(chi)下(xia)游(you)(you)(you)正常供(gong)(gong)水(shui)(shui)(shui)。當(dang)水(shui)(shui)(shui)泵(beng)(beng)停(ting)止(zhi)(zhi)工作(zuo)(zuo)時(shi)，電(dian)磁導閥(fa)(fa)(fa)(fa)先關(guan)(guan)(guan)閉(bi)，主(zhu)閥(fa)(fa)(fa)(fa)控(kong)制(zhi)室(shi)停(ting)止(zhi)(zhi)排水(shui)(shui)(shui)，控(kong)制(zhi)室(shi)壓(ya)(ya)力(li)升高(gao)，主(zhu)閥(fa)(fa)(fa)(fa)開(kai)始關(guan)(guan)(guan)閉(bi)。當(dang)關(guan)(guan)(guan)閉(bi)至(zhi)90%時(shi)，主(zhu)閥(fa)(fa)(fa)(fa)上部行程開(kai)關(guan)(guan)(guan)輸(shu)出停(ting)泵(beng)(beng)信號，水(shui)(shui)(shui)泵(beng)(beng)停(ting)止(zhi)(zhi)運轉(zhuan)。此時(shi)下(xia)游(you)(you)(you)回水(shui)(shui)(shui)晶單(dan)向(xiang)閥(fa)(fa)(fa)(fa)進(jin)入(ru)(ru)主(zhu)閥(fa)(fa)(fa)(fa)控(kong)制(zhi)室(shi)，控(kong)制(zhi)室(shi)壓(ya)(ya)力(li)升高(gao)，主(zhu)閥(fa)(fa)(fa)(fa)被關(guan)(guan)(guan)閉(bi)。本(ben)產品利用電(dian)磁導閥(fa)(fa)(fa)(fa)控(kong)制(zhi)，不(bu)需要其他裝置(zhi)和能(neng)(neng)源(yuan)。節約能(neng)(neng)源(yuan)，保養簡(jian)便(bian)，停(ting)泵(beng)(beng)平穩(wen)，廣泛用于高(gao)層建(jian)筑、生活區等(deng)供(gong)(gong)水(shui)(shui)(shui)管(guan)(guan)網系統及城市供(gong)(gong)水(shui)(shui)(shui)工程。

水泵控制閥主(zhu)要零件材(cai)質如(ru)下表：

二、水泵控制閥主要外形尺寸：