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        1. 產(chǎn)(chan)品目(mu)錄(lu)
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          當(dāng)(dang)前位(wei)置:首(shou)頁(yè) > 產(chǎn)(chan)品中(zhong)心(xin) > 美(mei)國(guó)VICKERS威(wei)格(ge)士(shi) > VICKERS電磁閥(fa)|vickers換(huan)向(xiang)閥(fa) > DG4V-3-6C-MU-H7-60東(dong)莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)
          產(chǎn)(chan)品(pin)中(zhong)心(xin)

          東莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)

          型(xing)    號(hào)(hao):DG4V-3-6C-MU-H7-60
          所屬分類(lèi)(lei):VICKERS電磁閥(fa)|vickers換(huan)向(xiang)閥(fa)
          報(bào)(bao)    價(jià)(jia):662
          分享到(dao):

          東(dong)莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)的電磁部(bu)件(jian)由(you)固定鐵芯(xin)、動(dòng)(dong)鐵芯(xin)、線圈(quan)等(deng)部(bu)件(jian)組成;閥體部分由(you)滑(hua)閥(fa)芯(xin)、滑(hua)閥(fa)套、彈(dan)簧底(di)座(zuo)等(deng)組成。電磁線圈(quan)被(bei)直接(jie)安裝在(zai)閥體上,閥(fa)體被(bei)封(feng)閉(bi)在(zai)密封(feng)管(guan)中(zhong),構(gòu)成壹個(gè)(ge)簡(jiǎn)潔(jie)、緊湊(cou)的組合。我們(men)在(zai)生產(chǎn)(chan)中常用(yong)的電磁閥(fa)有二(er)位(wei)三通、二(er)位(wei)四(si)通、二(er)位(wei)五通等。這(zhe)裏先(xian)說(shuō)說(shuō)二(er)位(wei)的含義(yi):對(duì)(dui)於電磁閥(fa)來(lái)說(shuō)就(jiu)是帶電和失電,對(duì)於所控(kong)制(zhi)的閥(fa)門(mén)(men)來(lái)說(shuō)就(jiu)是開(kāi)和關(guān)。

          東莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)產(chǎn)(chan)品(pin)概(gai)述(shu):

          美(mei)國(guó)VICKERS換(huan)向(xiang)閥(fa)是(shi)具有兩(liang)種(zhong)以(yi)上(shang)流(liu)動(dòng)(dong)形式(shi)和兩(liang)個(gè)以(yi)上(shang)油口(kou)的方(fang)向(xiang)控(kong)制(zhi)閥。是(shi)實(shí)(shi)現(xiàn)(xian)液(ye)壓(ya)油流(liu)的溝(gou)通、切斷(duan)和換(huan)向(xiang),以(yi)及(ji)壓(ya)力卸(xie)載和順(shun)序動(dòng)(dong)作控制(zhi)的閥(fa)門(mén)(men)??块y(fa)芯(xin)與閥(fa)體的相(xiang)對(duì)(dui)運(yùn)(yun)動(dòng)(dong)的方(fang)向(xiang)控(kong)制(zhi)閥。有轉(zhuǎn)(zhuan) 閥(fa)式(shi)和滑(hua)閥(fa)式(shi)兩(liang)種(zhong)。按(an)閥芯(xin)在(zai)閥體內(nèi)(nei)停留(liu)的工(gong)作位(wei) 置數(shù)(shu)分為(wei)二(er)位(wei)、三位(wei)等;按(an)與閥(fa)體相(xiang)連(lian)的油路數(shù)(shu)分為(wei) 二(er)通、三通、四(si)通和六通等;操(cao)作閥芯(xin)運(yùn)動(dòng)(dong)的方(fang)式(shi)有 手動(dòng)(dong)、機(jī)動(dòng)(dong)、電動(dòng)(dong)、液(ye)動(dòng)(dong)、電液(ye)等(deng)型(xing)式(shi)。

          作時(shí)(shi)借(jie)著(zhe)閥外的驅(qū)動(dòng)(dong)傳動(dòng)(dong)機(jī)構(gòu)轉(zhuǎn)動(dòng)(dong)驅(qū)動(dòng)(dong)軸,帶動(dòng)(dong)搖拐臂,啟動(dòng)(dong)閥板,使工(gong)作流(liu)體時(shí)(shi)而從(cong)左(zuo)入(ru)口(kou)通向(xiang)閥(fa)的下(xia)部出(chu)口(kou),時(shí)(shi)而從(cong)右入(ru)口(kou)變換(huan)通向(xiang)下(xia)部出(chu)口(kou),實(shí)(shi)現(xiàn)(xian)了周期(qi)變換(huan)流(liu)向(xiang)的目(mu)的。

          這(zhe)種(zhong)變換(huan)閥(fa)在(zai)石油、化(hua)工生(sheng)產(chǎn)(chan)中(zhong)有著(zhe)廣泛(fan)的應(yīng)(ying)用(yong),在(zai)合成氨造氣(qi)系統(tǒng)中(zhong)最為(wei)常用(yong)。此(ci)外,美(mei)國(guó)VICKERS換(huan)向(xiang)閥(fa)還(hai)可作成閥瓣(ban)式(shi)的結(jié)(jie)構(gòu),多用(yong)於較小流(liu)量的場(chǎng)(chang)合。工作時(shí)(shi)只(zhi)需轉(zhuǎn)(zhuan)動(dòng)(dong)手輪通過(guò)(guo)閥瓣(ban)來(lái)變換(huan)工(gong)作流(liu)體的流(liu)向(xiang)。

          美(mei)國(guó)VICKERS換(huan)向(xiang)閥(fa)主(zhu)要(yao)由(you)閥體、密封(feng)組件(jian)、凸(tu)輪、閥(fa)桿(gan)、手柄和閥蓋等零(ling)部件(jian)組成。閥門(mén)(men)由(you)手柄驅(qū)動(dòng)(dong),通過(guò)(guo)手柄帶(dai)動(dòng)(dong)閥桿與凸(tu)輪旋轉(zhuǎn),凸輪具有定位(wei)驅(qū)動(dòng)(dong)與鎖(suo)定密封(feng)組件(jian)的開(kāi)(kai)啟與關(guān)(guan)閉功能(neng)。手柄逆(ni)時(shí)(shi)針旋轉(zhuǎn),兩(liang)組密封組件(jian)分別(bie)在(zai)凸輪(lun)的作用(yong)下(xia)關(guān)閉(bi)下(xia)端(duan)的兩(liang)個(gè)通道,上(shang)端(duan)的兩(liang)個(gè)通道分別(bie)與管(guan)道(dao)裝置的進(jìn)(jin)口相(xiang)通。反之(zhi),上(shang)端(duan)的兩(liang)個(gè)通道關(guān)(guan)閉(bi),下(xia)端(duan)兩(liang)個(gè)通道與(yu)管(guan)道(dao)裝置的進(jìn)(jin)口相(xiang)通,實(shí)現(xiàn)(xian)了不(bu)停車(chē)換(huan)向(xiang)。

          (1)東(dong)莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)的閥(fa)體由(you)隔(ge)板分成兩(liang)腔,每腔都(dou)有3個(gè)(ge)通道,中(zhong)間(jian)為(wei)進(jìn)油口(kou),兩(liang)端(duan)為(wei)出油口(kou)。閥(fa)體為(wei)碳鋼(gang)板焊結(jié)(jie)構(gòu),體積(ji)小(xiao),質(zhì)量輕,結(jié)(jie)構(gòu)緊湊(cou),提高了材(cai)料(liao)的利用(yong)率,縮(suo)短(duan)了生(sheng)產(chǎn)(chan)周期(qi),降(jiang)低(di)了成本。密封(feng)面(mian)堆焊不(bu)銹鋼(gang),防銹耐腐蝕,密封面(mian)經(jīng)過(guò)(guo)精加工(gong)後拋光(guang)研(yan)磨,表面(mian)粗糙度Ra≤0.8μm。

          (2)東莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)有兩(liang)組密封組件(jian)。每組密封組件(jian)由(you)閥瓣(ban)、密封(feng)圈(quan)、調(diào)(tiao)整(zheng)塊、調(diào)節(jié)(jie)螺(luo)釘、夾板和螺(luo)栓組成。閥瓣(ban)為(wei)碳鋼(gang)板焊件(jian),設(shè)有加強(qiáng)筋,即(ji)增加閥(fa)瓣強(qiáng)度又(you)起導(dǎo)向(xiang)作用(yong),保證每組閥瓣間(jian)的同(tong)軸度。閥瓣上鑲嵌(qian)聚氨脂橡(xiang)膠(jiao)圈(quan),該材(cai)料(liao)具有耐(nai)油、耐(nai)磨(mo)損(sun)、性(xing)能(neng)穩(wěn)定、密封(feng)良(liang)好和使用(yong)壽命(ming)長(zhǎng)(chang)的特(te)點(diǎn)。在(zai)凸輪(lun)的作用(yong)下(xia),密封(feng)圈(quan)的球面(mian)與閥體密封(feng)面(mian)相(xiang)接(jie)觸產(chǎn)生(sheng)擠(ji)壓(ya)彈(dan)性(xing)變形(xing),達(dá)到(dao)密(mi)封效(xiao)果(guo)。調(diào)整(zheng)塊和調(diào)節(jié)(jie)螺(luo)釘在(zai)兩(liang)組密封組件(jian)不(bu)能(neng)同步(bu)到(dao)位(wei)時(shí)(shi)可起調(diào)整(zheng)作用(yong),確保各(ge)通道密(mi)封(feng)性(xing)能(neng)同步(bu)到(dao)位(wei)。

          優(yōu)點(diǎn)(dian)

          動(dòng)(dong)作準(zhǔn)確、自動(dòng)(dong)化(hua)程度高、工(gong)作穩(wěn)定可靠(kao),但需附(fu)設(shè)驅(qū)動(dòng)(dong)和冷卻(que)系統(tǒng),結(jié)(jie)構(gòu)較為(wei)復(fù)雜;閥(fa)瓣式(shi)結(jié)(jie)構(gòu)則較簡(jiǎn)單(dan),多用(yong)於流(liu)量較小的生(sheng)產(chǎn)工(gong)藝上(shang)。

          在(zai)石油、化(hua)工、礦(kuang)山和冶金(jin)等行(xing)業(yè)(ye)中(zhong),六通美(mei)國(guó)VICKERS換(huan)向(xiang)閥(fa)是(shi)壹(yi)種(zhong)重要(yao)的流(liu)體換(huan)向(xiang)設(shè)備。該閥(fa)安裝在(zai)稀油潤(rùn)(run)滑(hua)系統(tǒng)輸(shu)送(song)潤(rùn)(run)滑(hua)油的管(guan)道(dao)中。通過(guò)(guo)變換(huan)密(mi)封組件(jian)在(zai)閥體中的相(xiang)對(duì)(dui)位(wei)置,使閥(fa)體各(ge)通道連(lian)通或斷(duan)開(kāi)(kai),從(cong)而控(kong)制(zhi)流(liu)體的換(huan)向(xiang)和啟停。

          東莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)
          東(dong)莞(guan)經(jīng)(jing)銷(xiāo)美(mei)國(guó)威(wei)格(ge)士(shi)VICKERS換(huan)向(xiang)閥(fa)





          上(shang)壹(yi)篇(pian):現(xiàn)(xian)貨(huo)供應(yīng)(ying)意(yi)大利GEFRAN壓(ya)力傳(chuan)感(gan)器TK系列(lie) 下(xia)壹篇(pian):德(de)國(guó)BURKERT流(liu)量計(jì)*

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