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EFG551系列ASCO二位五通電磁閥價格好

簡要描述:

EFG551系(xi)列(lie)ASCO二位(wei)五(wu)通電磁閥(fa)價(jia)(jia)格好產(chan)品銷售(shou)價(jia)(jia)為代理價(jia)(jia)格,接近國(guo)產(chan)同類(lei)產(chan)品,而(er)技術(shu)(shu)服(fu)務(wu)(wu)日趨(qu)完(wan)善,銷售(shou)及(ji)技術(shu)(shu)服(fu)務(wu)(wu)受到(dao)合作企業(ye)的肯定(ding)。

品牌ASCO/美國流動方向單向
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EFG551系列ASCO二位五通電磁閥價格好專(zhuan)業供應美(mei)國ASCO,ASCO電(dian)(dian)磁閥(fa)(fa),ASCO電(dian)(dian)磁閥(fa)(fa)樣本,ASCO低功耗電(dian)(dian)磁閥(fa)(fa),ASCO防爆(bao)電(dian)(dian)磁閥(fa)(fa),ASCO隔爆(bao)電(dian)(dian)磁閥(fa)(fa),ASCO本安型(xing)防爆(bao)電(dian)(dian)磁閥(fa)(fa),ASCO脈(mo)沖除塵閥(fa)(fa)等個系列ASCO電(dian)(dian)磁閥(fa)(fa),歡迎來電(dian)(dian)選購!

EFG551系列ASCO二位五(wu)通(tong)電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)從(cong)動作方式(shi)(shi)上可分(fen)為(wei)三大類即:直動式(shi)(shi)、反沖(chong)式(shi)(shi)、先(xian)導(dao)(dao)式(shi)(shi),而從(cong)閥(fa)瓣結構(gou)和(he)材(cai)料上的不同以及原理上的區別反沖(chong)式(shi)(shi)又(you)可分(fen)為(wei):膜(mo)(mo)片式(shi)(shi)反沖(chong)電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)、活(huo)塞式(shi)(shi)反沖(chong)電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa);先(xian)導(dao)(dao)式(shi)(shi)又(you)可分(fen)為(wei):先(xian)導(dao)(dao)式(shi)(shi)膜(mo)(mo)片電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)、先(xian)導(dao)(dao)式(shi)(shi)活(huo)塞電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa);從(cong)閥(fa)座及密封材(cai)料上分(fen)又(you)可分(fen)為(wei):軟密封電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)、鋼性密封電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)、半(ban)鋼性密封電(dian)(dian)磁(ci)(ci)(ci)(ci)閥(fa)。

EFG551系(xi)列ASCO二位(wei)(wei)五通電(dian)(dian)磁(ci)閥(fa)(fa)(fa)產品選(xuan)用要點1. 電(dian)(dian)磁(ci)閥(fa)(fa)(fa)選(xuan)用主(zhu)要控制參數(shu)為通徑、設計公稱壓力、介質允許(xu)溫度范圍、接口(kou)(kou)尺寸等。2. 電(dian)(dian)磁(ci)閥(fa)(fa)(fa)是(shi)用電(dian)(dian)磁(ci)鐵推動閥(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)開啟與關閉,通常用于口(kou)(kou)徑在40mm以下的(de)(de)(de)(de)兩位(wei)(wei)式控制中,尤其多用于接通、切斷或(huo)轉換氣(qi)路(lu)、液路(lu)等。3. 閥(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)密封(feng)性能是(shi)考核閥(fa)(fa)(fa)門(men)(men)質量(liang)優劣的(de)(de)(de)(de)主(zhu)要指(zhi)標之(zhi)一。閥(fa)(fa)(fa)門(men)(men)的(de)(de)(de)(de)密封(feng)性能主(zhu)要包括兩個方(fang)面,即內漏(lou)和(he)外漏(lou)。內漏(lou)是(shi)指(zhi)閥(fa)(fa)(fa)座與關閉件(jian)之(zhi)間對介質達到的(de)(de)(de)(de)密封(feng)程度。外漏(lou)是(shi)指(zhi)閥(fa)(fa)(fa)桿填料部(bu)位(wei)(wei)的(de)(de)(de)(de)泄(xie)露,中口(kou)(kou)墊片部(bu)位(wei)(wei)的(de)(de)(de)(de)泄(xie)露以及閥(fa)(fa)(fa)體(ti)因鑄造缺(que)陷(xian)造成的(de)(de)(de)(de)泄(xie)露。外漏(lou)是(shi)不允許(xu)發生的(de)(de)(de)(de)。4. 電(dian)(dian)磁(ci)閥(fa)(fa)(fa)主(zhu)要優點是(shi)體(ti)積小,動作(zuo)可靠,維(wei)修方(fang)便(bian),價(jia)格便(bian)宜(yi)。選(xuan)擇(ze)時(shi)需要注意根(gen)據工藝要求選(xuan)擇(ze)常開或(huo)常閉型。

EFG551系列(lie)ASCO二位五(wu)通(tong)(tong)電(dian)(dian)(dian)磁(ci)閥(fa)(fa)通(tong)(tong)電(dian)(dian)(dian)時(shi),電(dian)(dian)(dian)磁(ci)力(li)(li)(li)把(ba)先導(dao)孔打(da)開(kai)(kai),上腔室壓(ya)力(li)(li)(li)迅(xun)速下(xia)降,在關(guan)閉(bi)(bi)件(jian)周圍形(xing)成上低(di)下(xia)高的(de)壓(ya)差,流體壓(ya)力(li)(li)(li)推(tui)動關(guan)閉(bi)(bi)件(jian)向(xiang)(xiang)上移動,閥(fa)(fa)門(men)打(da)開(kai)(kai);斷電(dian)(dian)(dian)時(shi),彈簧力(li)(li)(li)把(ba)先導(dao)孔關(guan)閉(bi)(bi),入口壓(ya)力(li)(li)(li)通(tong)(tong)過旁通(tong)(tong)孔迅(xun)速腔室在關(guan)閥(fa)(fa)件(jian)周圍形(xing)成下(xia)低(di)上高的(de)壓(ya)差,流體壓(ya)力(li)(li)(li)推(tui)動關(guan)閉(bi)(bi)件(jian)向(xiang)(xiang)下(xia)移動,關(guan)閉(bi)(bi)閥(fa)(fa)門(men)。  EFG551系列(lie)ASCO二位五(wu)通(tong)(tong)電(dian)(dian)(dian)磁(ci)閥(fa)(fa)雙電(dian)(dian)(dian)控:當線(xian)圈(quan)都沒有通(tong)(tong)電(dian)(dian)(dian)時(shi),電(dian)(dian)(dian)磁(ci)閥(fa)(fa)內(nei)部通(tong)(tong)孔保持上次某(mou)個電(dian)(dian)(dian)磁(ci)線(xian)圈(quan)得(de)(de)電(dian)(dian)(dian)時(shi)的(de)狀(zhuang)態(tai);例如當14號(hao)線(xian)圈(quan)得(de)(de)電(dian)(dian)(dian)時(shi),1-4通(tong)(tong),2-3通(tong)(tong),而當12號(hao)線(xian)圈(quan)得(de)(de)電(dian)(dian)(dian)時(shi)1-2通(tong)(tong),4-5通(tong)(tong),為(wei)了(le)延(yan)長電(dian)(dian)(dian)磁(ci)閥(fa)(fa)使用壽命,通(tong)(tong)常2個線(xian)圈(quan)不能(neng)同時(shi)得(de)(de)電(dian)(dian)(dian),即使某(mou)個線(xian)圈(quan)得(de)(de)電(dian)(dian)(dian)后(hou),盡量別長時(shi)間通(tong)(tong)電(dian)(dian)(dian)。

EFG551系列ASCO二位五通電磁閥特點

1.鋁制(zhi)(zhi)閥體,帶螺紋接口和NAMUR界(jie)(jie)面,防爆(bao)線(xian)圈(quan)符合EN50014,EN50018(Eexd),EN50028(EE xm),EN50028+EN50019(EEx me)和EN50020(EEx i)標準2.同一滑閥可配接為(wei)同一滑閥可配接為(wei)3/2常閉或5/2,用于控制(zhi)(zhi)雙(shuang)作(zuo)用和單作(zuo)用執(zhi)行(xing)機構3.能防液體,灰塵或異物的侵(qin)入(ru)(實(shi)現(xian)外界(jie)(jie)影響(xiang)防護)4.標準配置手動操作(zuo)

5.可外(wai)接控(kong)制氣(qi)源,接口(kou):15/16"-26UNS

EFG551系列ASCO二位五通(tong)電磁(ci)閥

本安(an)型防爆系列電磁閥(fa):

ASCO的本安系列電(dian)磁閥包含(han)二(er)位(wei)二(er)通(tong)、三(san)通(tong)、四通(tong)及五通(tong)(包括NAMUR結構)各種(zhong)(zhong)形式,閥體材(cai)料(liao)有黃銅和不銹(xiu)鋼兩種(zhong)(zhong)選擇,接口大小:1/4"至(zhi)1"。

特點:

本安(an)型(xing)線圈外殼,耐惡劣環境的腐蝕;

EFG551B417MO 美國ASCO電磁閥EFG551B417MO

專門(men)設計用于本安(an)型區(qu)域,帶經認可(ke)的,適當規格的限(xian)流、限(xian)壓安(an)全(quan)柵;適用于國家(jia)電(dian)氣法規定的第一(yi)部分(fen)I類,II類,III類危險區(qu)域,包括A組至G組;加(jia)強型電(dian)磁線(xian)圈(quan)帶高效筒式(shi)操作器(qi)和無極化線(xian)圈(quan);

電磁閥換位時,無需***小操作壓差;

三重冗(rong)余二極(ji)管防止脈沖電(dian)流回沖到危險(xian)區域(yu);

可任意位置安裝。

EFG551系列ASCO二位五通電磁閥價格好常用型號:

WBIS8262A320,WBIS8223A323,WBIS8223A303,

WBIS8262A386,WBIS8223A310,WBIS8314A300,

EFG551B417MO 美國(guo)ASCO電磁閥(fa)EFG551B417MO

WBIS8314A301,WBIS8316A301,WBIS8316A302,

WBIS8316A303,WBIS8316A304,WBIS8316A374,

WBIS8316A334,WBIS8316A381V,EF8314G301

WBIS8316A382V,WBIS8316A384V;VCEFG551H401MO

以下品牌均有優勢:

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