產品名稱:防爆(bao)氣(qi)動(dong)球(qiu)閥FBQ641F
更新日期:2023-10-31
訪問次數:3960
產品特點:防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)FBQ641F防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)切(qie)斷球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)Q641F防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)開關(guan)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/雙(shuang)電(dian)磁(ci)閥(fa)(fa)控(kong)(kong)(kong)制防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)切(qie)斷球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)Q641F-16C雙(shuang)電(dian)控(kong)(kong)(kong)防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)法蘭球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/雙(shuang)電(dian)控(kong)(kong)(kong)氣(qi)(qi)動(dong)(dong)緊急切(qie)斷球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/雙(shuang)電(dian)控(kong)(kong)(kong)氣(qi)(qi)動(dong)(dong)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/雙(shuang)電(dian)控(kong)(kong)(kong)防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)O型切(qie)斷閥(fa)(fa)/單作用雙(shuang)作用防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)不(bu)銹(xiu)鋼(gang)(gang)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)Q641F-16P帶(dai)手(shou)操機(ji)構防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)不(bu)銹(xiu)鋼(gang)(gang)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/帶(dai)手(shou)輪(lun)氣(qi)(qi)動(dong)(dong)帶(dai)手(shou)動(dong)(dong)球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)/CT4防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)開關(guan)型球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)CT6防(fang)爆(bao)(bao)氣(qi)(qi)動(dong)(dong)切(qie)斷型球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)是由球(qiu)(qiu)(qiu)(qiu)閥(fa)(fa)與(yu)氣(qi)(qi)動(dong)(dong)執行機(ji)構及其它相關(guan)附(fu)件組成。
Q641F防爆氣動法蘭球閥
產品簡介:
防爆氣動球閥FBQ641F防爆氣動切斷球閥Q641F防爆氣動開關球閥/雙電磁閥控制防爆氣動切斷球閥Q641F-16C雙電控防爆氣動法蘭球閥/雙電控氣動緊急切斷球閥/雙電控氣動球閥/雙電控防爆氣動O型切斷閥/單作用雙作用防爆氣動不銹鋼球閥Q641F-16P帶手操機構防爆氣動不銹鋼球閥/帶手輪氣動帶手動球閥/CT4防爆氣動開關型球閥CT6防爆氣動切斷型球閥是由球閥(fa)與氣(qi)(qi)動(dong)(dong)執(zhi)行(xing)機構及其它相(xiang)關附件組成(cheng),利用氣(qi)(qi)源驅(qu)動(dong)(dong)來控(kong)制(zhi)(zhi)閥(fa)門啟閉(bi),配(pei)(pei)行(xing)程限(xian)位(wei)開(kai)(kai)(kai)關、單(dan)電(dian)控(kong)或(huo)雙電(dian)控(kong)電(dian)磁閥(fa)、減壓閥(fa)及0.4-0.7MPa氣(qi)(qi)源可實現開(kai)(kai)(kai)關操作(zuo)(zuo),并送出二對(dui)(dui)無(wu)源觸點信號指(zhi)示(shi)閥(fa)門的(de)(de)(de)開(kai)(kai)(kai)關。氣(qi)(qi)動(dong)(dong)切斷球閥(fa)密封性能優良(liang),流通能力大,結構簡單(dan),使(shi)用壽命長,便于(yu)維修(xiu)。配(pei)(pei)用的(de)(de)(de)執(zhi)行(xing)機構具有(you)結構簡單(dan),緊湊,性能優,輸出力矩大等特點。執(zhi)行(xing)器(qi)分單(dan)作(zuo)(zuo)用和雙作(zuo)(zuo)用兩種型號。單(dan)作(zuo)(zuo)用式的(de)(de)(de)優點是一(yi)旦動(dong)(dong)力源發生故(gu)障,球閥(fa)將按(an)控(kong)制(zhi)(zhi)系統的(de)(de)(de)要求(qiu)自動(dong)(dong)處于(yu)開(kai)(kai)(kai)啟或(huo)關閉(bi)的(de)(de)(de)位(wei)置(zhi)。廣泛應用于(yu)化工(gong)、石(shi)油、輕(qing)紡、電(dian)力、食品制(zhi)(zhi)藥、制(zhi)(zhi)冷、造(zao)紙等工(gong)業領域,不僅(jin)能控(kong)制(zhi)(zhi)氣(qi)(qi)體(ti),液體(ti)和蒸(zheng)汽介質,也適用于(yu)控(kong)制(zhi)(zhi)污水和含有(you)纖(xian)維的(de)(de)(de)本(ben)質。可根據工(gong)況需要裝配(pei)(pei)上閥(fa)門定位(wei)器(qi),輸入4-20mA的(de)(de)(de)模擬量(liang)信號,達到對(dui)(dui)球閥(fa)開(kai)(kai)(kai)度大小的(de)(de)(de)百(bai)分比(bi)調節控(kong)制(zhi)(zhi)。
單電控電磁閥和雙電控電磁閥的區別:
單電控:即只有一(yi)(yi)個(ge)電(dian)(dian)(dian)(dian)磁(ci)線(xian)(xian)(xian)(xian)圈,一(yi)(yi)般(ban)用(yong)在(zai)2位(wei)3通(tong)(tong)電(dian)(dian)(dian)(dian)磁(ci)閥,線(xian)(xian)(xian)(xian)圈電(dian)(dian)(dian)(dian)壓等級一(yi)(yi)般(ban)采用(yong)DC24V、AC220V等。 兩(liang)位(wei)三通(tong)(tong)電(dian)(dian)(dian)(dian)磁(ci)閥分(fen)為常(chang)(chang)閉型和常(chang)(chang)開型兩(liang)種,常(chang)(chang)閉型指線(xian)(xian)(xian)(xian)圈沒通(tong)(tong)電(dian)(dian)(dian)(dian)時(shi)氣(qi)(qi)路(lu)是斷的,常(chang)(chang)開型指線(xian)(xian)(xian)(xian)圈沒通(tong)(tong)電(dian)(dian)(dian)(dian)時(shi)氣(qi)(qi)路(lu)是通(tong)(tong)的。 常(chang)(chang)閉型兩(liang)位(wei)三通(tong)(tong)電(dian)(dian)(dian)(dian)磁(ci)閥動(dong)作原理:給線(xian)(xian)(xian)(xian)圈通(tong)(tong)電(dian)(dian)(dian)(dian),氣(qi)(qi)路(lu)接通(tong)(tong),線(xian)(xian)(xian)(xian)圈一(yi)(yi)旦斷電(dian)(dian)(dian)(dian),氣(qi)(qi)路(lu)就會斷開,這(zhe)相當于“點(dian)動(dong)"。 常(chang)(chang)開型兩(liang)位(wei)三通(tong)(tong)單(dan)電(dian)(dian)(dian)(dian)控電(dian)(dian)(dian)(dian)磁(ci)閥動(dong)作原理:給線(xian)(xian)(xian)(xian)圈通(tong)(tong)電(dian)(dian)(dian)(dian),氣(qi)(qi)路(lu)斷開,線(xian)(xian)(xian)(xian)圈一(yi)(yi)旦斷電(dian)(dian)(dian)(dian),氣(qi)(qi)路(lu)就會接通(tong)(tong),這(zhe)也(ye)是“點(dian)動(dong)"。
雙電控:即有(you)兩(liang)個電(dian)(dian)磁(ci)(ci)線(xian)(xian)(xian)圈(quan)(quan),一(yi)般用在兩(liang)位五(wu)通(tong)(tong)(tong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa),兩(liang)位五(wu)通(tong)(tong)(tong)雙(shuang)電(dian)(dian)控(kong)(kong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)原理:給(gei)正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)通(tong)(tong)(tong)電(dian)(dian),則正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)氣路(lu)接(jie)(jie)通(tong)(tong)(tong)(正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)出氣孔有(you)氣),即使給(gei)正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)斷電(dian)(dian)后正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)氣路(lu)仍(reng)然是接(jie)(jie)通(tong)(tong)(tong)的(de)(de),將會一(yi)直維持(chi)到給(gei)反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)通(tong)(tong)(tong)電(dian)(dian)為止。 給(gei)反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)通(tong)(tong)(tong)電(dian)(dian),則反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)氣路(lu)接(jie)(jie)通(tong)(tong)(tong)(反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)出氣孔有(you)氣),即使給(gei)反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)斷電(dian)(dian)后反動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)氣路(lu)仍(reng)然是接(jie)(jie)通(tong)(tong)(tong)的(de)(de),將會一(yi)直維持(chi)到給(gei)正(zheng)(zheng)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)線(xian)(xian)(xian)圈(quan)(quan)通(tong)(tong)(tong)電(dian)(dian)為止。這(zhe)相當(dang)于“自鎖"。 基(ji)于兩(liang)位五(wu)通(tong)(tong)(tong)雙(shuang)電(dian)(dian)控(kong)(kong)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)的(de)(de)這(zhe)種特性,在設計機電(dian)(dian)控(kong)(kong)制回路(lu)或編制PLC程序(xu)的(de)(de)時候,可(ke)以讓(rang)電(dian)(dian)磁(ci)(ci)閥(fa)(fa)線(xian)(xian)(xian)圈(quan)(quan)動(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)(zuo)1~2秒就可(ke)以了(le),這(zhe)樣可(ke)以保(bao)護電(dian)(dian)磁(ci)(ci)閥(fa)(fa)線(xian)(xian)(xian)圈(quan)(quan)不(bu)容(rong)易(yi)損壞(huai)。
特點:
氣動球閥主要用(yong)于截斷或接通(tong)管路中的(de)介質(zhi),亦可用(yong)用(yong)于流體的(de)調節與(yu)控(kong)制,它(ta)與(yu)其它(ta)閥類相比(bi),具有以下一些優點:
1、流體阻力小、球閥(fa)是(shi)所有閥(fa)類中流體阻力小的一(yi)種,即使是(shi)縮徑球閥(fa),其流體阻力也(ye)相當小。
2、止推軸(zhou)承減小閥桿(gan)(gan)磨(mo)擦(ca)力矩,可使(shi)閥桿(gan)(gan)長期(qi)操作(zuo)平穩靈(ling)活。
3、閥(fa)座密(mi)封(feng)性能(neng)好,采用聚四氟乙烯等(deng)彈性材料(liao)制(zhi)成的(de)密(mi)封(feng)圈,結(jie)構易(yi)于密(mi)封(feng),而(er)且球(qiu)閥(fa)的(de)閥(fa)封(feng)能(neng)力隨著介質壓力的(de)增(zeng)高而(er)增(zeng)大。
4、閥桿密封可靠,由于閥桿只作彷轉(zhuan)動運(yun)而不做(zuo)升降運(yun)動,閥桿的(de)填料密封不易破壞,且密封能力隨著(zhu)介質(zhi)的(de)壓力增(zeng)高而增(zeng)大。
5、由于聚(ju)四氟乙(yi)烯等材料具(ju)有良好的(de)自潤滑性,與球體的(de)磨擦(ca)損失(shi)小,故球閥的(de)使用壽命長。
6、下(xia)裝式(shi)閥桿和閥桿頭部凸階(jie)防止閥桿噴出,如(ru)火災造成(cheng)閥桿密(mi)封破壞,凸階(jie)與閥體(ti)間還可形成(cheng)金屬接(jie)觸,確保閥桿密(mi)封。
7、 防靜電(dian)功能:在球體、閥桿、閥體之間(jian)設置彈簧,能將開關過程產生的靜電(dian)導出。
單作用氣動執行器和雙作用氣動執行器的區別:
氣動球閥中單作用和雙作用指的是氣動球閥所配氣動執行器可分為單作用和雙作用。其區別在于:單作用的氣缸內有彈簧,而雙作用內沒有。因此單作用氣動執行器的價格比雙作用氣動執行器的價格要高。
單作用(yong)氣(qi)(qi)動(dong)(dong)執行(xing)器一(yi)般(ban)(ban)分為(wei)常(chang)(chang)開型(xing)和常(chang)(chang)閉(bi)型(xing)(常(chang)(chang)開型(xing):通氣(qi)(qi)關,斷(duan)氣(qi)(qi)開;常(chang)(chang)閉(bi)型(xing):通氣(qi)(qi)開,斷(duan)氣(qi)(qi)關),也就(jiu)(jiu)是(shi)說,在(zai)安裝之前有(you)一(yi)個設(she)定,設(she)定其為(wei)開或者(zhe)關,如(ru)果是(shi)常(chang)(chang)開的,那(nei)就(jiu)(jiu)是(shi)在(zai)通氣(qi)(qi)的情況下氣(qi)(qi)動(dong)(dong)執行(xing)器關閉(bi)閥門,如(ru)果氣(qi)(qi)源出(chu)現(xian)故障或者(zhe)突然停電,單作用(yong)氣(qi)(qi)動(dong)(dong)執行(xing)器靠(kao)彈簧(huang)自動(dong)(dong)復位為(wei)開的狀(zhuang)態(tai),也就(jiu)(jiu)是(shi)說會回到它(ta)的設(she)定狀(zhuang)態(tai),設(she)定為(wei)關,則會回到關的狀(zhuang)態(tai),一(yi)般(ban)(ban)在(zai)危險的工況中使用(yong)較(jiao)多,比(bi)如(ru)輸送可(ke)燃氣(qi)(qi)體(ti)或可(ke)燃液(ye)體(ti),在(zai)失(shi)去氣(qi)(qi)源又出(chu)現(xian)緊急(ji)情況的時候(hou),單作用(yong)氣(qi)(qi)動(dong)(dong)執行(xing)機構能自動(dong)(dong)復位把危險降低,而雙作用(yong)就(jiu)(jiu)不能復位。
雙作(zuo)用氣(qi)動(dong)執(zhi)行器(qi)在通(tong)氣(qi)的情(qing)況下氣(qi)動(dong)執(zhi)行器(qi)打開閥門(men),當要關閉(bi)閥門(men)的時(shi)候另外一(yi)邊(bian)通(tong)氣(qi)才能關閉(bi),雙作(zuo)用氣(qi)動(dong)執(zhi)行器(qi)是(shi)靠氣(qi)缸工作(zuo)復位的,在失去氣(qi)源的時(shi)候只能保持原位。
性能:
ZSHR/ZSTR氣(qi)(qi)動(dong)O型(xing)切(qie)斷(duan)球閥主要用(yong)于管道介(jie)質的切(qie)斷(duan),密封性好,可(ke)以到(dao)達零(ling)泄漏。ZSHR氣(qi)(qi)動(dong)執(zhi)行(xing)器為(wei)雙作(zuo)用(yong)式,內部沒有復(fu)位彈簧。ZSTR氣(qi)(qi)動(dong)執(zhi)行(xing)器為(wei)單作(zuo)用(yong)式,內部有復(fu)位彈簧,在氣(qi)(qi)源(yuan)故障時(shi)可(ke)以自動(dong)復(fu)位,保證工藝設備的安全。適用(yong)于含有懸浮(fu)顆(ke)粒,黏稠介(jie)質,流阻小,流通(tong)能力大,氣(qi)(qi)動(dong)執(zhi)行(xing)器可(ke)以配裝電(dian)磁閥,行(xing)程開關,過濾減壓器等附件。遠程操(cao)控十分方便,并可(ke)以實時(shi)反饋現(xian)場閥門開關情況。
結構原理:
氣動球(qiu)閥(fa)是一種旋轉型切斷球(qiu)閥(fa),為氣動單元組合儀表中的執行單元,一般(ban)與(yu)電(dian)磁閥(fa)等氣動元件組合使用。閥(fa)體結構有安裝軟(ruan)密(mi)封閥(fa)座(zuo)與(yu)全金屬(shu)閥(fa)座(zuo)兩種,分別用于常溫(wen)(-40~180℃)及高溫(wen)(-60~450℃)場合。該產品傳(chuan)動效率(lv)高,推(tui)力大,密(mi)封性(xing)能好,額定流(liu)量系數大,零件互(hu)換性(xing)強(qiang)等特點。
工作原理:
氣動(dong)球閥(fa)一般與電磁(ci)閥(fa)、限(xian)位開(kai)關等(deng)附件組合使用,采用GT、AT、AW等(deng)氣動(dong)執行(xing)器(qi),具有輸出力大(da)、動(dong)作靈敏,能(neng)進(jin)行(xing)有效的(de)開(kai)啟和(he)切斷。其(qi)圓柱形通孔(kong)球體閥(fa)芯具有剪切功能(neng),對控制帶有纖維和(he)顆粒等(deng)粘性(xing)介質的(de)效果僅(jin)次于V型(xing)球閥(fa)。
氣動球閥概述:
Q641F/H氣動法蘭球閥采用氣動執行器及精鑄球閥組成。主要分為氣動軟密封球閥(≤200°)及(ji)氣(qi)動硬密封(feng)球閥(fa)(fa)(fa)(≤550°)兩大類。具有結構緊湊、體積精小(xiao)、運行可(ke)靠、流阻系數低(di)、密封(feng)性好、維(wei)修(xiu)容易、安裝(zhuang)方便、適應(ying)性強(qiang)等(deng)優點。氣(qi)動球閥(fa)(fa)(fa)可(ke)配行程限(xian)位開關(guan)、電磁閥(fa)(fa)(fa)、減壓(ya)閥(fa)(fa)(fa)及(ji)0.4-0.7MPa氣(qi)源可(ke)實(shi)現開關(guan)操作,并送出二對(dui)無源觸點信號(hao)指(zhi)示閥(fa)(fa)(fa)門的開關(guan)。廣泛應(ying)用于石(shi)油(you)、化工(gong)(gong)、教學(xue)設(she)備、輕工(gong)(gong)、制(zhi)藥、造紙等(deng)工(gong)(gong)業自動控制(zhi)系統(tong)中,作遠距(ju)離集中控制(zhi)或就地控制(zhi)。
技術參數:
公稱通徑DN(mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
額定流量系數KV | 21 | 38 | 72 | 112 | 170 | 273 | 384 | 512 | 940 | 1452 | 2222 | 3589 |
公稱壓力(MPa) | PN1.6、2.5、4.0、6.4 MPa;ANSI 150、300LB | |||||||||||
允許壓差(MPa) | ≤公稱壓力 | |||||||||||
閥體形式 | 兩段式鑄造球閥 | |||||||||||
連接形式 | 法蘭式、焊接式、螺紋式 | |||||||||||
閥芯形式 | "O"型球形閥芯 | |||||||||||
密封填料 | V型聚四氟乙烯填料、柔性石墨填料等 | |||||||||||
流量特性 | 近似快開型 | |||||||||||
動作范圍 | 0~90° | |||||||||||
泄露量Q | 按GB/T4213-92,小于額定KV0.01% | |||||||||||
可調范圍 | 250:1 | 350:1 | ||||||||||
配置執行機構 | 可配GT、AT、AW等系列氣動執行機構(gou) | |||||||||||
控制方式 | 開關型(開關(guan)兩(liang)位控(kong)(kong)制(zhi))、調節型(4~20mA控(kong)(kong)制(zhi)) |
執行器參數:
執行器型號 | GT、AT、AW系列單雙(shuang)作(zuo)用(yong)氣動執行器 |
供氣壓力 | 0.4~0.7MPa |
氣源接口 | G1/4"、G1/8"、G3/8"、G1/2" |
環境溫度 | -30~+70℃ |
作用形式 | 單作用執行機構:氣關式(B)--失氣時閥位開(FO);氣開式(K)--失氣時閥位關(FC) 雙作用執行機構:氣關式(B)--失氣時閥位保持(FL);氣開式(K)-- 失氣時閥位保持(FL) |
可配附件 | 定位器、電磁閥、空氣過濾減壓器、保位閥、行程開關、閥位傳送器、手輪機構等 |
執行機構:
采用(yong)GT、AT、AW型系列(lie)氣動(dong)執(zhi)行(xing)器,有雙(shuang)作用(yong)式(shi)(shi)和單(dan)作用(yong)式(shi)(shi)(彈簧復(fu)位(wei)),齒輪齒條傳動(dong),安全可靠;大口徑閥(fa)門采用(yong)系列(lie)AW型氣動(dong)執(zhi)行(xing)器拔叉式(shi)(shi)傳動(dong),結構(gou)合理(li),輸出扭(niu)矩(ju)大,有雙(shuang)作用(yong)式(shi)(shi)和單(dan)作用(yong)式(shi)(shi)。
1、齒輪式雙活塞,輸出力矩大,體積小。
2、氣缸選(xuan)用鋁金材料(liao),重量(liang)輕、外(wai)形美(mei)觀。
3、可(ke)在頂部、底部安(an)裝(zhuang)手(shou)動操作(zuo)機構。
4、齒條式連接可調節開啟角度、額定流量(liang)。
5、執行器可選帶電(dian)訊(xun)號反饋指(zhi)示及各類附件以實(shi)現自動化操作。
6、IS05211標準連(lian)接(jie)為產品(pin)的安裝(zhuang)更換提供了方便(bian)。
7、兩端調(diao)的節(jie)螺釘可使(shi)標(biao)準產品在0°和90°有±4°的可調(diao)范(fan)圍。確保與閥門的同步精度。
附件的選項:
根據不同控制和要求可選擇下列附件:
切斷型附件(jian):單(dan)電控電磁(ci)閥(fa)、雙電控電磁(ci)閥(fa)、限位開關回(hui)訊器。
調節型附(fu)件:電(dian)氣定位(wei)器(qi)、氣動定位(wei)器(qi)、電(dian)氣轉換器(qi)。
氣源(yuan)(yuan)處理(li)附件:空(kong)氣過濾減壓閥(fa)、氣源(yuan)(yuan)處理(li)三(san)聯件。
手動機(ji)(ji)構:HVSD手操機(ji)(ji)構
配套氣動執行器及氣動附件功能和用途(可選):
1、雙作用執行器:控制閥門的開啟和關閉。
2、單作用執行器(彈簧復位):在電路氣路切斷或者有故障時自動關閉閥門。
3、單控電磁閥:供電時閥門打開或者關閉,斷電時閥門關閉或者打開(可提供防爆型)。
4、雙控電磁閥:一個線圈通電時閥門打開,另一個線圈通電時閥門關閉,有記憶功能(可提供防爆型)。
5、限位開關回信器:遠距離傳送閥門開和關位置信號(可提供防爆型)。
6、電氣定位器:根據電流信號(4-20mA)的大小對閥門的介質流量調節控制(可提供防爆型)。
7、氣動定位器:根據氣壓信號(標準0.02-0.1MPa)的大小對閥門的介質流量調節控制。
8、電氣轉換器:將電流信號轉換成氣壓信號,與氣動定位器配套使用(可提供防爆型)。
9、氣源處理三聯件:包括空氣減壓閥、過濾器、油霧器、對氣源穩定、清潔、運動部件起潤滑作用。
10、手動操作:自動控制在不正常情況下可以手動操作閥門的啟閉。
零件材料:
零件名稱 | 材料 | |||
閥體 | WCB | 304(CF8) | 316(CF8M) | 316L(CF3M) |
球體 | 2Cr13+氮化處理 | 304 | 316 | 316L |
閥桿 | 2Cr13 | 304 | 316 | 316L |
閥座密封圈 | PTFE(聚四氟乙烯)、PPL(對位(wei)聚(ju)苯)、金(jin)屬(shu)密(mi)封(硬質(zhi)合金(jin)) | |||
填料 | V型PTFE四氟填料、柔性石(shi)墨 |
性能規范:
公稱通徑DN(mm) | DN15-300 | |||||
公稱壓力 | PN(MPa) | 1.0 | 1.6 | 2.5 | 4.0 | 6.4 |
試驗壓力 | 強度試驗 | 1.5 | 2.4 | 3.75 | 6.0 | 9.60 |
密封試驗 | 1.1 | 1.76 | 2.75 | 4.4 | 7.04 | |
低壓氣密試驗 | 0.5~0.7 | |||||
適用介質 | 水、油、蒸氣、硝酸類(溫度≤200℃)、醋酸類(溫度≤200℃) |
結構圖:
主要外形尺寸 :(單位(wei):mm)
DN | L | H | D | D1 | L0 | Z-φd |
15 | 130 | 200 | 95 | 65 | 165 | 4-φ14 |
20 | 140 | 204 | 105 | 75 | 165 | 4-φ14 |
25 | 150 | 215 | 115 | 85 | 165 | 4-φ14 |
32 | 165 | 240 | 135 | 100 | 225 | 4-φ18 |
40 | 180 | 265 | 145 | 110 | 225 | 4-φ18 |
50 | 200 | 275 | 160 | 125 | 225 | 4-φ18 |
65 | 220 | 379 | 180 | 145 | 245 | 4-φ14/4-φ18 |
80 | 250 | 390 | 195 | 160 | 330 | 8-φ18 |
100 | 280/320 | 416 | 215/230 | 180/190 | 330 | 8-φ18/8-φ23 |
125 | 320/381 | 542 | 245/270 | 210/220 | 380 | 8-φ18/8-φ25 |
150 | 360/400 | 572 | 280/300 | 240/250 | 380 | 8-φ23/8-φ25 |
200 | 400/500 | 736 | 335/360 | 295/310 | 440 | 12-φ25/12-φ25 |
250 | 530/568 | 926 | 405/425 | 355/370 | 580 | 12-φ25/12-φ30 |
300 | 600/648 | 1059 | 460/485 | 410/430 | 715 | 12-φ25/16-φ30 |
350 | 550/762 | 1127 | 520/550 | 470/490 | 875 | 16-φ25/16-φ34 |
400 | 600/838 | 1398 | 580/610 | 525/550 | 995 | 16-φ30/16-φ34 |
上海喬邑閥門主要生產銷售【防爆氣動球閥FBQ641F防爆氣動切斷球閥Q641F防爆氣動開關球閥/雙電磁閥控制防爆氣動切斷球閥Q641F-16C雙電控防爆氣動法蘭球閥/雙電控氣動緊急切斷球閥/雙電控氣動球閥/雙電控防爆氣動O型切斷閥/單作用雙作用防爆氣動不銹鋼球閥Q641F-16P帶手操機構防爆氣動不銹鋼球閥/帶手輪氣動帶手動球閥/CT4防爆氣動開關型球閥CT6防爆氣動切斷型球閥】,備有大量庫存(cun)現貨(huo)直銷!我們一直秉持(chi)“合理(li)價格(ge)、貼心服務"的(de)理(li)念,努力為用(yong)戶提供可(ke)靠的(de)產品(pin)和完(wan)善的(de)售后(hou)服務。本(ben)文中所有文字(zi)、數據、圖片僅(jin)供參考。
如果你對FBQ641F防爆氣動球閥感興趣,想了解更詳細的產品信息,填寫下表直接與廠家聯系: |
相關同類產品: |