- 產品名稱：陶瓷雙插板閥供應商-閘閥
- 產品型號：Z644TC-16C
- 產品外觀：
- 產品概述
陶瓷雙插板閥供應商
概述
雙板(ban)陶瓷(ci)(ci)氣動(dong)(dong)閥(fa)(fa)(fa)，又稱(cheng)陶瓷(ci)(ci)平行(xing)雙閘(zha)(zha)板(ban)閘(zha)(zha)閥(fa)(fa)(fa)、干灰(hui)閥(fa)(fa)(fa)、出(chu)料(liao)閥(fa)(fa)(fa)、進料(liao)閥(fa)(fa)(fa)、放(fang)料(liao)閥(fa)(fa)(fa)、氣動(dong)(dong)閥(fa)(fa)(fa)，是陶瓷(ci)(ci)閘(zha)(zha)閥(fa)(fa)(fa)的一(yi)種。故(gu)其結(jie)構工(gong)作原理與陶瓷(ci)(ci)閘(zha)(zha)閥(fa)(fa)(fa)*，由閥(fa)(fa)(fa)桿(gan)帶動(dong)(dong)啟閉(bi)件(閥(fa)(fa)(fa)板(ban))與閥(fa)(fa)(fa)座密封(feng)面作升降運(yun)動(dong)(dong)，可接通(tong)(tong)或(huo)截(jie)斷流體的通(tong)(tong)道(dao)。當閥(fa)(fa)(fa)門部分開(kai)啟時(shi)，在(zai)(zai)閘(zha)(zha)板(ban)背面產(chan)生渦(wo)流，易引(yin)起閘(zha)(zha)板(ban)的侵蝕和震動(dong)(dong)，也易損壞閥(fa)(fa)(fa)座密封(feng)面，修(xiu)理困(kun)難，通(tong)(tong)常適用(yong)(yong)于不需(xu)要經常啟閉(bi)，而且保持閘(zha)(zha)板(ban)全開(kai)或(huo)全閉(bi)的工(gong)況。通(tong)(tong)過設置在(zai)(zai)閥(fa)(fa)(fa)蓋內(nei)側(ce)的陶瓷(ci)(ci)軌道(dao)條(tiao)以(yi)及設置在(zai)(zai)三通(tong)(tong)閥(fa)(fa)(fa)芯(xin)內(nei)的助(zhu)力彈簧，能(neng)夠有效(xiao)地使左、右閘(zha)(zha)板(ban)緊貼在(zai)(zai)陶瓷(ci)(ci)軌道(dao)條(tiao)上運(yun)動(dong)(dong)時(shi)，不產(chan)生任(ren)何泄漏(lou)，從而保證閥(fa)(fa)(fa)體的正常運(yun)行(xing)，本實用(yong)(yong)新型(xing)結(jie)構簡單、安裝(zhuang)使用(yong)(yong)方(fang)便。
陶瓷雙插板閥供應商
使用范圍為
1.電廠(chang)除灰(hui)—干除灰(hui)系統；
2.選(xuan)礦廠(chang)—干礦粉狀物料的選(xuan)擇、輸送；
3.水泥(ni)行業(ye)—干(gan)粉料(liao)輸送、放料(liao)；
4.面粉廠(chang)—面粉輸送管道。
5.其它粉末或微小(xiao)固(gu)體顆粒等(deng)高磨損介(jie)質(zhi)的(de)輸送，因(yin)這些(xie)工礦介(jie)質(zhi)中常有(you)硬質(zhi)顆粒和纖維性的(de)污垢等(deng)物體，該閥在管道系統(tong)中作為(wei)啟閉(bi)裝置(zhi)，能起到好的作用。
使用(yong)中(zhong)注意(yi)事項及其特點：插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)的(de)(de)(de)啟(qi)閉(bi)件是(shi)閘(zha)(zha)板(ban)(ban)(ban)(ban)，閘(zha)(zha)板(ban)(ban)(ban)(ban)的(de)(de)(de)運動(dong)方向與流體(ti)方向相(xiang)垂(chui)直，插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)只(zhi)能作(zuo)全(quan)開和(he)全(quan)關(guan)，不(bu)能作(zuo)調節和(he)節流。閘(zha)(zha)板(ban)(ban)(ban)(ban)有兩(liang)個(ge)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)，常用(yong)的(de)(de)(de)模式閘(zha)(zha)板(ban)(ban)(ban)(ban)閥(fa)的(de)(de)(de)兩(liang)個(ge)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)形(xing)成(cheng)楔形(xing)、楔形(xing)角(jiao)隨閥(fa)門參數(shu)而異，通常為50，楔式插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)的(de)(de)(de)閘(zha)(zha)板(ban)(ban)(ban)(ban)可以(yi)做成(cheng)一(yi)個(ge)整(zheng)體(ti)，叫(jiao)做剛性閘(zha)(zha)板(ban)(ban)(ban)(ban)；也可以(yi)做成(cheng)能產生微量變形(xing)的(de)(de)(de)閘(zha)(zha)板(ban)(ban)(ban)(ban),以(yi)改(gai)善(shan)其工藝性，彌補密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)角(jiao)度在加工過(guo)程(cheng)中(zhong)產生的(de)(de)(de)偏差，這種(zhong)閘(zha)(zha)板(ban)(ban)(ban)(ban)叫(jiao)做彈性閘(zha)(zha)板(ban)(ban)(ban)(ban)插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)關(guan)閉(bi)時(shi)，密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)可以(yi)只(zhi)依靠介質(zhi)壓力來(lai)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)，即(ji)依靠介質(zhi)壓力將閘(zha)(zha)板(ban)(ban)(ban)(ban)的(de)(de)(de)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)壓向另一(yi)側的(de)(de)(de)閥(fa)座(zuo)來(lai)保證(zheng)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)的(de)(de)(de)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)，這就是(shi)自密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)。大部分(fen)插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)是(shi)采用(yong)強制密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)的(de)(de)(de)，即(ji)閥(fa)門關(guan)閉(bi)時(shi)，要依靠外力強行將閘(zha)(zha)板(ban)(ban)(ban)(ban)壓向閥(fa)座(zuo)，以(yi)保證(zheng)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)面(mian)(mian)的(de)(de)(de)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)性。插(cha)(cha)(cha)板(ban)(ban)(ban)(ban)閥(fa)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)結構(gou)可以(yi)分(fen)軟密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)、硬密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)結構(gou)。
