電動不銹(xiu)鋼水冷蝶閥采用(yong)(yong)(yong)優(you)質耐溫(wen)鋼內襯耐火材料,使(shi)用(yong)(yong)(yong)溫(wen)度可(ke)(ke)達1150(采用(yong)(yong)(yong)水冷結構設計可(ke)(ke)使(shi)用(yong)(yong)(yong)至1300,瞬間高溫(wen)1400),采用(yong)(yong)(yong)先(xian)進的結構設計,具有(you)耐高溫(wen),易維護(hu),動用(yong)(yong)(yong)靈敏,性(xing)能可(ke)(ke)靠的優(you)點。
電動通(tong)風蝶(die)(die)閥(fa)一種法蘭連(lian)接(jie)(jie),蝸輪驅(qu)動,密封圈與閥(fa)體(ti)材(cai)料相同的蝶(die)(die)閥(fa),其采用(yong)鋼板焊接(jie)(jie)制造,具有結構尺(chi)寸短,重量輕(qing),安(an)裝(zhuang)方便等特點。該(gai)閥(fa)驅(qu)動力矩(ju)小,啟閉靈活, 操(cao)作(zuo)方便。閥(fa)體(ti)上設置(zhi)油密封擋圈,密封副之間無可見(jian)間隙,泄(xie)漏率小。蝶(die)(die)板與閥(fa)體(ti)間的膨脹間隙大,能有效(xiao)防止因熱(re)漲冷縮造成(cheng)的卡死(si)現象(xiang)。
鑄鐵(tie)鑲(xiang)銅(tong)方(fang)形閘門(men)主要用(yong)于給排水(shui)(shui)、防汛、灌溉(gai)、水(shui)(shui)利、水(shui)(shui)電工程中,用(yong)來(lai)截(jie)止(zhi)、疏通(tong)水(shui)(shui)流(liu)或起調(diao)節水(shui)(shui)位的作用(yong)。本系列閘門(men)可分為方(fang)形MZF、圓(yuan)形MZY、AZY 和矩形MZJ 三類,它采(cai)用(yong)*的外弧形設計,結構(gou)合理、受力均勻(yun),采(cai)用(yong)優(you)質灰口鑄鐵(tie)或球(qiu)墨(mo)鑄鐵(tie)、不(bu)銹鋼制造(zao),止(zhi)水(shui)(shui)密(mi)封面鑲(xiang)銅(tong)條或橡膠,并經(jing)精(jing)密(mi)加工后配研,達(da)到平面接觸(chu)密(mi)封,密(mi)封性(xing)能(neng)好,當密(mi)封止(zhi)水(shui)(shui)性(xing)能(neng)下降(jiang)時,可通(tong)過(guo)楔塊裝置的調(diao)整加以解決。
盲板(ban)閥(fa)密(mi)封(feng)(feng)部(bu)位采(cai)用不(bu)銹鋼與橡(xiang)膠密(mi)封(feng)(feng)圈(quan)(quan)(quan),密(mi)封(feng)(feng)性能好(hao),使用壽(shou)命長(chang),密(mi)封(feng)(feng)圈(quan)(quan)(quan)設置閘(zha)板(ban)上(shang),易于維護時更換密(mi)封(feng)(feng)圈(quan)(quan)(quan),橡(xiang)膠密(mi)封(feng)(feng)圈(quan)(quan)(quan)鑲鉗在閘(zha)板(ban)上(shang)。電(dian)動推桿(gan)扇形翻板(ban),主要(yao)由(you)左閥(fa)體、右閥(fa)體、閥(fa)桿(gan)、閘(zha)板(ban)、密(mi)封(feng)(feng)圈(quan)(quan)(quan)、電(dian)動推桿(gan)等零件組成(cheng),并(bing)由(you)底座、支撐柱構(gou)成(cheng)一個剛性結構(gou)體。
氣動(dong)(dong)鐘罩閥(fa)(fa)又叫球(qiu)面偏(pian)置式(shi)氣動(dong)(dong)鐘閥(fa)(fa),公(gong)稱(cheng)通(tong)徑:DN200~300,公(gong)稱(cheng)壓力:0.6MPa,適(shi)用溫度:≤350℃,驅動(dong)(dong)方式(shi):氣動(dong)(dong),適(shi)用介質:氧化鋁及粉狀物料(liao)
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