上(shang)海閥(fa)(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)(fa)門制(zhi)(zhi)(zhi)(zhi)造(zao)有限公司(si)主(zhu)要(yao)生產水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)，可提供水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)價(jia)格，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)說明(ming)書，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)實物圖，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)結(jie)構圖，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)外形(xing)尺(chi)寸，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)執(zhi)行標(biao)準，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)工作(zuo)原理，水泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)作(zuo)用特點。

水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)控(kong)(kong)制(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)由(you)主(zhu)閥(fa)(fa)(fa)(fa)(fa)、電磁(ci)導(dao)閥(fa)(fa)(fa)(fa)(fa)、針閥(fa)(fa)(fa)(fa)(fa)、球閥(fa)(fa)(fa)(fa)(fa)、單向閥(fa)(fa)(fa)(fa)(fa)、行程開(kai)(kai)關、微形過濾器和壓(ya)力(li)(li)表組成水(shui)(shui)(shui)(shui)(shui)力(li)(li)控(kong)(kong)制(zhi)(zhi)(zhi)接管(guan)系統。水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)需停(ting)止(zhi)工(gong)作(zuo)時(shi)(shi)，先由(you)進(jin)口(kou)壓(ya)使主(zhu)閥(fa)(fa)(fa)(fa)(fa)關閉(bi)90%后，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)停(ting)止(zhi)運轉。剩(sheng)余10%由(you)回水(shui)(shui)(shui)(shui)(shui)關閉(bi)。可(ke)防止(zhi)水(shui)(shui)(shui)(shui)(shui)錘現(xian)象(xiang)發生。其(qi)工(gong)作(zuo)原理：當水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)工(gong)作(zuo)閥(fa)(fa)(fa)(fa)(fa)門向下游(you)供(gong)水(shui)(shui)(shui)(shui)(shui)時(shi)(shi)，點(dian)此導(dao)閥(fa)(fa)(fa)(fa)(fa)全開(kai)(kai)，針閥(fa)(fa)(fa)(fa)(fa)調至適(shi)當開(kai)(kai)度，上(shang)游(you)水(shui)(shui)(shui)(shui)(shui)經針閥(fa)(fa)(fa)(fa)(fa)、單向閥(fa)(fa)(fa)(fa)(fa)進(jin)入主(zhu)閥(fa)(fa)(fa)(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)，經電磁(ci)導(dao)閥(fa)(fa)(fa)(fa)(fa)流出，此時(shi)(shi)主(zhu)閥(fa)(fa)(fa)(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)的壓(ya)力(li)(li)保持主(zhu)閥(fa)(fa)(fa)(fa)(fa)處(chu)于合適(shi)的開(kai)(kai)度，保持下游(you)正常供(gong)水(shui)(shui)(shui)(shui)(shui)。當水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)停(ting)止(zhi)工(gong)作(zuo)時(shi)(shi)，電磁(ci)導(dao)閥(fa)(fa)(fa)(fa)(fa)先關閉(bi)，主(zhu)閥(fa)(fa)(fa)(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)停(ting)止(zhi)排水(shui)(shui)(shui)(shui)(shui)，控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)壓(ya)力(li)(li)升高(gao)，主(zhu)閥(fa)(fa)(fa)(fa)(fa)開(kai)(kai)始關閉(bi)。當關閉(bi)至90%時(shi)(shi)，主(zhu)閥(fa)(fa)(fa)(fa)(fa)上(shang)部行程開(kai)(kai)關輸出停(ting)泵(beng)(beng)(beng)信號，水(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)停(ting)止(zhi)運轉。此時(shi)(shi)下游(you)回水(shui)(shui)(shui)(shui)(shui)晶單向閥(fa)(fa)(fa)(fa)(fa)進(jin)入主(zhu)閥(fa)(fa)(fa)(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)，控(kong)(kong)制(zhi)(zhi)(zhi)室(shi)(shi)(shi)壓(ya)力(li)(li)升高(gao)，主(zhu)閥(fa)(fa)(fa)(fa)(fa)被關閉(bi)。本(ben)產品利用電磁(ci)導(dao)閥(fa)(fa)(fa)(fa)(fa)控(kong)(kong)制(zhi)(zhi)(zhi)，不(bu)需要其(qi)他裝置(zhi)和能源。節約能源，保養簡便，停(ting)泵(beng)(beng)(beng)平穩，廣泛用于高(gao)層(ceng)建(jian)筑(zhu)、生活(huo)區等(deng)供(gong)水(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)系統及城市供(gong)水(shui)(shui)(shui)(shui)(shui)工(gong)程。

水泵(beng)控制閥主(zhu)要零件材質(zhi)如下(xia)表：

二、水泵控制閥主要外形尺寸：