簡要描述:FESTO球閥VZBC系列,FESTO電磁閥原理FESTO球(qiu)閥(fa)的(de)(de)球(qiu)體(ti)是固定的(de)(de),受壓(ya)后不(bu)產生移動(dong)。固定球(qiu)閥(fa)都帶有(you)浮動(dong)閥(fa)座,受介質(zhi)壓(ya)力(li)后,閥(fa)座產生移動(dong),使密封圈緊壓(ya)在球(qiu)體(ti)上(shang),以保證密封。通(tong)常在與球(qiu)體(ti)的(de)(de)上(shang)、下軸(zhou)上(shang)裝有(you)軸(zhou)承,操(cao)作扭距(ju)小,適用(yong)于高(gao)壓(ya)和大(da)口徑的(de)(de)閥(fa)門(men)。
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FESTO球閥VZBC系列,FESTO電磁閥原理
FESTO球閥(fa)特點:
規格 DN15 ... DN100
流量 19,4 ... 1414 m³/h
法蘭孔型樣式符合 ISO 5211
ATEX-認證
德國FESTO球閥維護(hu)技(ji)巧:
1.必(bi)(bi)須先查明球(qiu)閥(fa)(fa)上、下游管道(dao)確已(yi)卸(xie)除壓力(li)后(hou)(hou),才能進行(xing)拆卸(xie)分解(jie)(jie)操(cao)作(zuo)。2.分解(jie)(jie)及(ji)再裝(zhuang)配(pei)時(shi)(shi)(shi)必(bi)(bi)須小(xiao)心防(fang)止損傷零(ling)件(jian)(jian)的(de)密(mi)封(feng)面(mian)(mian),特(te)別是非金屬(shu)零(ling)件(jian)(jian),取出O型圈時(shi)(shi)(shi)宜使(shi)用(yong)(yong)(yong)工(gong)具。3.裝(zhuang)配(pei)時(shi)(shi)(shi)球(qiu)閥(fa)(fa)法蘭上的(de)螺栓必(bi)(bi)須對稱、逐步、均勻(yun)地擰緊。4.球(qiu)閥(fa)(fa)非金屬(shu)零(ling)件(jian)(jian)清洗(xi)(xi)后(hou)(hou)應立即從清洗(xi)(xi)劑(ji)(ji)中取出,不(bu)得長(chang)時(shi)(shi)(shi)間浸泡。5.清洗(xi)(xi)后(hou)(hou)需待(dai)被洗(xi)(xi)壁面(mian)(mian)清洗(xi)(xi)劑(ji)(ji)揮發(fa)后(hou)(hou)(可用(yong)(yong)(yong)未浸清洗(xi)(xi)劑(ji)(ji)的(de)綢(chou)布擦(ca))進行(xing)裝(zhuang)配(pei),但不(bu)得長(chang)時(shi)(shi)(shi)間擱置,否則會生銹(xiu)、被灰塵污(wu)染。6.球(qiu)閥(fa)(fa)新零(ling)件(jian)(jian)在裝(zhuang)配(pei)前也需清洗(xi)(xi)干凈。7.使(shi)用(yong)(yong)(yong)潤(run)(run)(run)滑(hua)脂(zhi)(zhi)潤(run)(run)(run)滑(hua)。潤(run)(run)(run)滑(hua)脂(zhi)(zhi)應與球(qiu)閥(fa)(fa)金屬(shu)材(cai)料、橡膠(jiao)件(jian)(jian)、塑料件(jian)(jian)及(ji)工(gong)作(zuo)介(jie)質均相容(rong)。工(gong)作(zuo)介(jie)質為燃氣時(shi)(shi)(shi),可用(yong)(yong)(yong)例如特(te)221潤(run)(run)(run)滑(hua)脂(zhi)(zhi)。在密(mi)封(feng)件(jian)(jian)安(an)裝(zhuang)槽的(de)表(biao)面(mian)(mian)上涂(tu)一(yi)薄層潤(run)(run)(run)滑(hua)脂(zhi)(zhi),在橡膠(jiao)密(mi)封(feng)件(jian)(jian)上涂(tu)一(yi)薄層潤(run)(run)(run)滑(hua)脂(zhi)(zhi),閥(fa)(fa)桿的(de)密(mi)封(feng)面(mian)(mian)及(ji)摩擦(ca)面(mian)(mian)上涂(tu)一(yi)薄層潤(run)(run)(run)滑(hua)脂(zhi)(zhi)。8.球(qiu)閥(fa)(fa)裝(zhuang)配(pei)時(shi)(shi)(shi)應不(bu)允(yun)許(xu)有金屬(shu)碎屑、纖維、油脂(zhi)(zhi)(規定使(shi)用(yong)(yong)(yong)的(de)除外(wai))灰塵及(ji)其它雜質、異(yi)物等污(wu)染、粘附或(huo)停留在零(ling)件(jian)(jian)表(biao)面(mian)(mian)上或(huo)進入內腔(qiang)。
FESTO球(qiu)(qiu)閥(fa)(fa)的球(qiu)(qiu)體是固(gu)定的,受(shou)壓(ya)后(hou)不產生(sheng)(sheng)移動。固(gu)定球(qiu)(qiu)閥(fa)(fa)都帶(dai)有(you)浮動閥(fa)(fa)座(zuo)(zuo),受(shou)介質壓(ya)力后(hou),閥(fa)(fa)座(zuo)(zuo)產生(sheng)(sheng)移動,使密封圈(quan)緊壓(ya)在(zai)球(qiu)(qiu)體上(shang),以保(bao)證密封。通常在(zai)與球(qiu)(qiu)體的上(shang)、下軸上(shang)裝有(you)軸承,操(cao)作扭(niu)距小(xiao),適用(yong)于高(gao)壓(ya)和(he)大(da)口徑(jing)的閥(fa)(fa)門。為(wei)了減少(shao)球(qiu)(qiu)閥(fa)(fa)的操(cao)作扭(niu)矩和(he)增加(jia)密封的可靠程度,近(jin)年來又(you)出現(xian)了油封球(qiu)(qiu)閥(fa)(fa),既(ji)在(zai)密封面間壓(ya)注(zhu)特制的潤滑油,以形成一層油膜,即增強了密封性,又(you)減少(shao)了操(cao)作扭(niu)矩,更適用(yong)高(gao)壓(ya)大(da)口徑(jing)的球(qiu)(qiu)閥(fa)(fa)。
FESTO球閥VZBC系列,FESTO電磁閥原理
接口機械的1913374VZBC-100-FF-16-22-F0710-V4V4T-PP240-R-90-C2-換向(xiang)球閥
擺動驅動器1414 m3/h環(huan)狀外殼帶(dai)螺紋接(jie)口氣動1915410VZBC-100-FF-16-22-F0710-V4V4T-PS240-R-90-4-C2-換向(xiang)球閥(fa)
擺(bai)動驅動器1414 m3/h環(huan)狀(zhuang)(zhuang)外(wai)殼帶(dai)螺紋(wen)接口氣動1692198VZBC-15-FF-40-22-F0304-V4V4T2-換向球閥(fa)19.4 m3/h環(huan)狀(zhuang)(zhuang)外(wai)殼帶(dai)螺紋(wen)接口機械(xie)的1913365VZBC-15-FF-40-22-F0304-V4V4T-PP15-R-90-C2-換向球閥(fa)
擺動(dong)驅動(dong)器19.4 m3/h環狀外(wai)殼帶螺紋接口氣(qi)動(dong)1915401VZBC-15-FF-40-22-F0304-V4V4T-PS15-R-90-4-C2-換(huan)向球閥(fa)
擺(bai)動驅動器19.4 m3/h環狀外(wai)殼帶螺紋接(jie)口(kou)氣動1692200VZBC-20-FF-40-22-F0304-V4V4T2-換向球(qiu)閥45.6 m3/h環狀外(wai)殼帶螺紋接(jie)口(kou)機械的1913367VZBC-20-FF-40-22-F0304-V4V4T-PP30-R-90-C2-換向球(qiu)閥
擺動驅動器(qi)45.6 m3/h環狀外殼帶螺(luo)紋接口氣(qi)動1915402VZBC-20-FF-40-22-F0304-V4V4T-PS30-R-90-4-C2-換(huan)向(xiang)球閥
擺(bai)動驅動器45.6 m3/h環狀外(wai)殼(ke)帶螺紋接口氣動1692201VZBC-25-FF-40-22-F0405-V4V4T2-換向球閥(fa)71.5 m3/h環狀外(wai)殼(ke)帶螺紋接口機械的(de)1913368VZBC-25-FF-40-22-F0405-V4V4T-PP30-R-90-C2-換向球閥(fa)
擺(bai)動驅(qu)動器71.5 m3/h環(huan)狀外殼帶螺紋接(jie)口氣(qi)動1915403VZBC-25-FF-40-22-F0405-V4V4T-PS30-R-90-4-C2-換向球閥
擺動驅動器71.5 m3/h環狀外(wai)殼(ke)(ke)帶螺(luo)紋接口(kou)氣動1692202VZBC-32-FF-40-22-F0405-V4V4T2-換(huan)向球閥105 m3/h環狀外(wai)殼(ke)(ke)帶螺(luo)紋接口(kou)機械的1913369VZBC-32-FF-40-22-F0405-V4V4T-PP60-R-90-C2-換(huan)向球閥
擺(bai)動驅動器105 m3/h環狀(zhuang)外殼帶螺(luo)紋(wen)接口(kou)氣動1915404VZBC-32-FF-40-22-F0405-V4V4T-PS53-R-90-4-C2-換向球閥(fa)
擺動(dong)(dong)驅動(dong)(dong)器105 m3/h環(huan)狀外殼帶(dai)螺紋(wen)(wen)接口(kou)(kou)氣動(dong)(dong)1692204VZBC-40-FF-40-22-F0507-V4V4T2-換向球閥170 m3/h環(huan)狀外殼帶(dai)螺紋(wen)(wen)接口(kou)(kou)機械的(de)1913370VZBC-40-FF-40-22-F0507-V4V4T-PP60-R-90-C2-換向球閥
擺動驅動器170 m3/h環狀外殼帶(dai)螺紋接口氣(qi)動1915406VZBC-40-FF-40-22-F0507-V4V4T-PS53-R-90-4-C2-換向球(qiu)閥
擺動驅動器170 m3/h環(huan)狀(zhuang)外(wai)殼帶(dai)螺紋接口氣動1692206VZBC-50-FF-40-22-F0507-V4V4T2-換向球閥275 m3/h環(huan)狀(zhuang)外(wai)殼帶(dai)螺紋接口機械的(de)1913371VZBC-50-FF-40-22-F0507-V4V4T-PP106-R-90-C2-換向球閥
擺動驅動器275 m3/h環狀(zhuang)外(wai)殼帶螺紋接口氣動1915407VZBC-50-FF-40-22-F0507-V4V4T-PS90-R-90-4-C2-換向球閥(fa)
擺(bai)動驅動器275 m3/h環狀(zhuang)外(wai)殼(ke)帶(dai)螺紋接口氣動1692207VZBC-65-FF-16-22-F07-V4V4T2-換向(xiang)球閥(fa)507 m3/h環狀(zhuang)外(wai)殼(ke)帶(dai)螺紋接口機械的1913372VZBC-65-FF-16-22-F07-V4V4T-PP180-R-90-C2-換向(xiang)球閥(fa)
擺動(dong)驅動(dong)器507 m3/h環狀外殼(ke)帶螺(luo)紋接口氣(qi)動(dong)1915408VZBC-65-FF-16-22-F07-V4V4T-PS180-R-90-4-C2-換(huan)向球(qiu)閥
擺動驅動器507 m3/h環(huan)狀外殼帶螺(luo)(luo)紋接(jie)口(kou)氣動1692208VZBC-80-FF-16-22-F07-V4V4T2-換(huan)向球(qiu)閥905 m3/h環(huan)狀外殼帶螺(luo)(luo)紋接(jie)口(kou)機械的1913373VZBC-80-FF-16-22-F07-V4V4T-PP180-R-90-C2-換(huan)向球(qiu)閥
擺(bai)動(dong)驅動(dong)器905 m3/h環(huan)狀外殼帶螺紋接口氣動(dong)1915409VZBC-80-FF-16-22-F07-V4V4T-PS180-R-90-4-C2-換向球閥
擺動(dong)驅動(dong)器905 m3/h環(huan)狀(zhuang)外(wai)殼帶螺紋(wen)(wen)接(jie)口氣(qi)動(dong)1692209VZBC-100-FF-16-22-F0710-V4V4T2-換向球閥1414 m3/h環(huan)狀(zhuang)外(wai)殼帶螺紋(wen)(wen)