手(shou)動放(fang)料(liao)閥分為手(shou)動上展(zhan)式(shi)(shi)(shi)放(fang)料(liao)閥和(he)手(shou)動下(xia)展(zhan)式(shi)(shi)(shi)放(fang)料(liao)閥,手(shou)動放(fang)料(liao)閥主要(yao)用于(yu)反應器(qi),儲(chu)罐和(he)其(qi)它容器(qi)的底(di)部排料(liao),借助于(yu)閥門(men)(men)底(di)部法(fa)蘭焊接于(yu)儲(chu)罐和(he)其(qi)它容器(qi)的底(di)部,因(yin)此消除工藝介質通常在容器(qi)出口的殘留現象。FL41H上展(zhan)式(shi)(shi)(shi)放(fang)料(liao)閥,下(xia)展(zhan)式(shi)(shi)(shi)放(fang)料(liao)閥根據實際情況的需要(yao),放(fang)底(di)結構(gou)設(she)計為平(ping)底(di)型(xing),閥體(ti)(ti)為V 型(xing),并(bing)提(ti)供提(ti)升和(he)下(xia)降兩種工作(zuo)方式(shi)(shi)(shi)閥瓣。閥體(ti)(ti)內(nei)腔裝(zhuang)有耐(nai)沖刷、耐(nai)腐(fu)(fu)蝕的密(mi)封圈,在開啟閥門(men)(men)瞬間,可(ke)以(yi)保護閥體(ti)(ti)不被介質沖刷、腐(fu)(fu)蝕,并(bing)對密(mi)封圈進行(xing)特種處理,使表面硬度(du)達到HRC56~62,具有高耐(nai)磨、耐(nai)腐(fu)(fu)蝕的功能。
名稱 | CF8(304) | CF3(304L) | CF8M(316) | CF3M(316L) | WCB |
---|---|---|---|---|---|
閥體/閥蓋 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
閥桿 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
閥瓣 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO 2 Ti | ZG00Cr17Ni14MO 2 | WCB |
墊片 | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | 石墨+304 |
螺柱 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
放料閥說明書 | 下載 |
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