鑄(zhu)鋼(gang)電動(dong)四(si)通(tong)球(qiu)閥和閘閥是(shi)同屬壹(yi)個類型(xing)的閥門(men)，區別(bie)在(zai)它的關(guan)閉件(jian)是(shi)個(ge)球(qiu)體，球(qiu)體繞閥體中心線作(zuo)旋(xuan)轉(zhuan)來達到(dao)開(kai)啟、關閉的壹(yi)種(zhong)閥門(men)。 球(qiu)閥在(zai)管(guan)路(lu)中(zhong)主要用來做(zuo)切斷(duan)、分配和改(gai)變(bian)介(jie)質的流(liu)動(dong)方向(xiang)。球(qiu)閥是(shi)被廣泛(fan)采用的壹(yi)種(zhong)新型閥門(men)。

電(dian)動(dong)法(fa)蘭(lan)式(shi)四(si)通(tong)球(qiu)閥在(zai)石(shi)油、天(tian)然(ran)氣、煤(mei)炭和礦(kuang)石(shi)的開(kai)采、提(ti)煉(lian)加(jia)工(gong)和管(guan)道(dao)輸送(song)系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)化工產品、醫(yi)藥(yao)和食品生產種(zhong)；在(zai)水(shui)電、火電和核電的電(dian)力生產系統(tong)中(zhong)；球(qiu)閥在(zai)城(cheng)市(shi)和工(gong)業(ye)企(qi)業(ye)的給(gei)排(pai)水、供(gong)熱(re)、和供(gong)氣系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)農(nong)田的排(pai)灌(guan)系統(tong)中(zhong)；在(zai)治(zhi)金生(sheng)產系(xi)統(tong)中(zhong)得以廣泛(fan)的應(ying)用。

電(dian)動(dong)法(fa)蘭(lan)四(si)通(tong)球(qiu)閥在(zai)石(shi)油、天(tian)然(ran)氣、煤(mei)炭和礦(kuang)石(shi)的開(kai)采、提(ti)煉(lian)加(jia)工(gong)和管(guan)道(dao)輸送(song)系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)化工產品、醫(yi)藥(yao)和食品生產種(zhong)；在(zai)水(shui)電、火電和核電的電(dian)力生產系統(tong)中(zhong)；球(qiu)閥在(zai)城(cheng)市(shi)和工(gong)業(ye)企(qi)業(ye)的給(gei)排(pai)水、供(gong)熱(re)、和供(gong)氣系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)農(nong)田的排(pai)灌(guan)系統(tong)中(zhong)；在(zai)治(zhi)金生(sheng)產系(xi)統(tong)中(zhong)得以廣泛(fan)的應(ying)用。

Q946F電(dian)動(dong)四(si)通(tong)球(qiu)閥在(zai)石(shi)油、天(tian)然(ran)氣、煤(mei)炭和礦(kuang)石(shi)的開(kai)采、提(ti)煉(lian)加(jia)工(gong)和管(guan)道(dao)輸送(song)系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)化工產品、醫(yi)藥(yao)和食品生產種(zhong)；在(zai)水(shui)電、火電和核電的電(dian)力生產系統(tong)中(zhong)；球(qiu)閥在(zai)城(cheng)市(shi)和工(gong)業(ye)企(qi)業(ye)的給(gei)排(pai)水、供(gong)熱(re)、和供(gong)氣系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)農(nong)田的排(pai)灌(guan)系統(tong)中(zhong)；在(zai)治(zhi)金生(sheng)產系(xi)統(tong)中(zhong)得以廣泛(fan)的應(ying)用。

四(si)通(tong)換(huan)向(xiang)球(qiu)閥，壹(yi) 閥實(shi)現正(zheng)反供(gong)水切(qie)換(huan)，每(mei)轉(zhuan)90 ，供(gong)水方(fang)式切(qie)換(huan)壹(yi)次，以前(qian)需四(si)個閥門(men)，供(gong)水時(shi)閥1、4 開(kai)啟，閥2、3關(guan)閉；反向(xiang)供(gong)水時(shi)閥2、3開(kai)啟，閥1、4 關(guan)閉，現用壹(yi)臺(tai)四(si)通(tong)球(qiu)閥替(ti)代。Q944F四(si)通(tong)球(qiu)閥標(biao)準四(si)通(tong)四(si)密(mi)球(qiu)閥

Q946F-16C電(dian)動(dong)四(si)通(tong)球(qiu)閥換(huan)向(xiang)為(wei)X形垂直(zhi)通(tong)道(dao)的球(qiu)閥，它的特(te)點是(shi)球(qiu)體的兩條(tiao)通(tong)道(dao)為X形(xing)布置(zhi)，四(si)個通(tong)道(dao)口(kou)徑均布於球(qiu)體赤(chi)道(dao)圓周(zhou)截(jie)面(mian)上，當球(qiu)體沿順(shun)時(shi)針(zhen)旋轉(zhuan)90時(shi)，能使(shi)相(xiang)鄰(lin)的兩個(ge)通(tong)道(dao)實現(xian)兩兩互(hu)通(tong)。使(shi)用壽(shou)命(ming)長：閥門(men)的閥芯和光(guang)見頸(jing)材料采用奧氏(shi)不銹鋼(gang)，閥座(zuo)材料選(xuan)用PTFE，能達到(dao)良好的抗腐蝕性(xing)作(zuo)用，延(yan)長了閥門(men)的使(shi)用壽(shou)命(ming)。

Q946F電(dian)動(dong)法(fa)蘭(lan)四(si)通(tong)球(qiu)閥在(zai)石(shi)油、天(tian)然(ran)氣、煤(mei)炭和礦(kuang)石(shi)的開(kai)采、提(ti)煉(lian)加(jia)工(gong)和管(guan)道(dao)輸送(song)系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)化工產品、醫(yi)藥(yao)和食品生產種(zhong)；在(zai)水(shui)電、火電和核電的電(dian)力生產系統(tong)中(zhong)；球(qiu)閥在(zai)城(cheng)市(shi)和工(gong)業(ye)企(qi)業(ye)的給(gei)排(pai)水、供(gong)熱(re)、和供(gong)氣系(xi)統(tong)中(zhong)；球(qiu)閥在(zai)農(nong)田的排(pai)灌(guan)系統(tong)中(zhong)；在(zai)治(zhi)金生(sheng)產系(xi)統(tong)中(zhong)得以廣泛(fan)的應(ying)用，是壹(yi)種(zhong)與(yu)生產(chan)建設(she)、國(guo)防建(jian)設和人民生(sheng)活(huo)息息相(xiang)關的重(zhong)要(yao)機械(xie)產品。

湖(hu)泉(quan)Q946F-16C/P電動(dong)四(si)通(tong)球(qiu)閥是(shi)采用角行(xing)程電(dian)動(dong)執(zhi)行(xing)器及(ji)四(si)通(tong)球(qiu)閥組(zu)成(cheng)，在(zai)石(shi)油、天(tian)然(ran)氣、煤(mei)炭和礦(kuang)石(shi)的開(kai)采、提(ti)煉(lian)加(jia)工(gong)和管(guan)道(dao)輸送(song)系(xi)統(tong)中(zhong)；在(zai)化工產品、醫(yi)藥(yao)和食品經(jing)營(ying)中；在(zai)水(shui)電、火電和核電的電(dian)力經(jing)營(ying)系統(tong)中(zhong)；在(zai)城(cheng)市(shi)和工(gong)業(ye)企(qi)業(ye)的給(gei)排(pai)水、供(gong)熱(re)、和供(gong)氣系(xi)統(tong)中(zhong)；在(zai)農(nong)田的排(pai)灌(guan)系統(tong)中(zhong)；在(zai)治(zhi)金經(jing)營(ying)系統(tong)中(zhong)；電動(dong)四(si)通(tong)球(qiu)閥得以廣泛(fan)的應(ying)用，是壹(yi)種(zhong)與(yu)經(jing)營(ying)建設、國(guo)防建(jian)設和人民生(sheng)活(huo)息息相(xiang)關的重(zhong)要(yao)機械(xie)產品。