HG-5玻璃管水位計

玻璃板液位計
用(yong)途 本液位(wei)計適用(yong)于化工(gong)(gong)、石油(you)等工(gong)(gong)業(ye)設備容(rong)器(qi)上(shang)(shang)(shang)(shang)做液位(wei)顯示(shi)。產(chan)品(pin)結構(gou) 儀(yi)表(biao)的上(shang)(shang)(shang)(shang)下(xia)(xia)閥(fa)(fa)(fa)上(shang)(shang)(shang)(shang)裝有(you)(you)(you)法(fa)蘭接(jie)頭(tou)，與容(rong)器(qi)連(lian)接(jie)構(gou)成聯(lian)通器(qi)，透過玻璃(li)板(ban)直(zhi)接(jie)指(zhi)示(shi)容(rong)器(qi)內(nei)(nei)的液位(wei)，“夾(jia)套(tao)(tao)(tao)(tao)型(xing)(xing)”設有(you)(you)(you)加(jia)熱或冷卻裝置(zhi)。該裝置(zhi)加(jia)熱時(shi)可(ke)用(yong)蒸汽，冷卻時(shi)可(ke)用(yong)循環水，這樣(yang)可(ke)以調節流(liu)動性(xing)能，夾(jia)套(tao)(tao)(tao)(tao)接(jie)管(guan)尺(chi)寸為G1/4內(nei)(nei)螺(luo)紋(wen)。 在上(shang)(shang)(shang)(shang)下(xia)(xia)閥(fa)(fa)(fa)內(nei)(nei)裝有(you)(you)(you)鋼球，當(dang)玻璃(li)板(ban)因意外(wai)事故破壞(huai)時(shi)，鋼球在容(rong)器(qi)內(nei)(nei)壓(ya)(ya)力(li)的作(zuo)用(yong)下(xia)(xia)自動密封，防止容(rong)器(qi)內(nei)(nei)的介(jie)質(zhi)繼續外(wai)流(liu)。 在儀(yi)表(biao)上(shang)(shang)(shang)(shang)端針(zhen)(zhen)型(xing)(xing)閥(fa)(fa)(fa)上(shang)(shang)(shang)(shang)裝有(you)(you)(you)限塞螺(luo)釘(ding)，可(ke)供放氣之用(yong)，下(xia)(xia)端針(zhen)(zhen)型(xing)(xing)閥(fa)(fa)(fa)上(shang)(shang)(shang)(shang)也裝有(you)(you)(you)限塞螺(luo)釘(ding)，可(ke)供放空、取樣(yang)、排污、清洗。主(zhu)要技術數據1、工(gong)(gong)作(zuo)壓(ya)(ya)力(li):見(jian)表(biao)12、工(gong)(gong)作(zuo)溫度:見(jian)表(biao)13、針(zhen)(zhen)型(xing)(xing)閥(fa)(fa)(fa)的自動開閉壓(ya)(ya)力(li):≥0.2MPa4、夾(jia)套(tao)(tao)(tao)(tao)蒸汽壓(ya)(ya)力(li)為:≤0.6MPa5、玻璃(li)板(ban)的急(ji)變溫差為:≤240℃6、儀(yi)表(biao)的規(gui)格是按安裝中心(xin)距L制定的。（詳(xiang)見(jian)表(biao)1）（注(zhu)：我(wo)司承接(jie)特殊(shu)規(gui)格的定貨(huo)）7、zui高工(gong)(gong)作(zuo)壓(ya)(ya)力(li):12MPa產(chan)品(pin)類型(xing)(xing) 名稱(cheng)型(xing)(xing)號公(gong)稱(cheng)壓(ya)(ya)力(li)MPa介(jie)質(zhi)溫度℃結構(gou)特征(zheng)（規(gui)格按上(shang)(shang)(shang)(shang)、下(xia)(xia)閥(fa)(fa)(fa)中心(xin)線(xian)間距離）標準號結構(gou)形式材料L=304L=500L=800L=1100L=1400L=1700透光式玻璃(li)板(ban)液位(wei)計AT2.52.5≤250℃普通型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（316L）△△△△△△△△△△HG21589.1-95夾(jia)套(tao)(tao)(tao)(tao)型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（316l）△△△△△△△△△△AT6.36.3≤250℃普通型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（1Cr18Ni9Ti）△△△△△△△△△△HG21589.1-95夾(jia)套(tao)(tao)(tao)(tao)型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（1Cr18Ni9Ti）△△△△△△△△△△反(fan)射式玻璃(li)板(ban)液位(wei)計R4.04.0-20～+50普通型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（1Cr18Ni9Ti）△△△△△△△△△△HG5-1366-80夾(jia)套(tao)(tao)(tao)(tao)型(xing)(xing)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（1Cr18Ni9Ti）△R0.60.6-20～+50帶(dai)頸(jing)襯(chen)(chen)(chen)里(li)Ⅲ（碳(tan)(tan)(tan)(tan)鋼襯(chen)(chen)(chen)里(li)）△△HG5-1367-80帶(dai)頸(jing)Ⅱ（1Cr18Ni9Ti）Ⅰ（碳(tan)(tan)(tan)(tan)鋼）△△HG5-1368-80R常壓(ya)(ya)-20～+50襯(chen)(chen)(chen)里(li)Ⅲ（碳(tan)(tan)(tan)(tan)鋼襯(chen)(chen)(chen)里(li)）△△HG5-1369-80嵌(qian)入聯(lian)接(jie)Ⅰ（碳(tan)(tan)(tan)(tan)鋼）Ⅱ（1Cr18Ni9Ti）△△HG5-1370-80外(wai)形尺(chi)寸圖1、針(zhen)(zhen)型(xing)(xing)閥(fa)(fa)(fa) 2、本體 3、玻璃(li)板(ban) 4、針(zhen)(zhen)型(xing)(xing)閥(fa)(fa)(fa) 5、保溫管(guan)6、管(guan)接(jie)頭(tou) 7、U形管(guan) 8