保溫夾套對(duì)夾連接球閥產(chǎn)品特點(diǎn)：保溫夾套對(duì)夾連接球閥具有結(jié)構(gòu)緊湊、密封可靠，重量輕、保溫性能好，安裝方便，啟閉輕構(gòu)等特點(diǎn)。主要零件材料及適用工況主要零件材料閥體WCBZG1Cr18No9TiCF8(304)CF3(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)球體閥桿2Cr131CR18Ni9Ti0Cr19Ni9(304)00Cr19Ni11(304)1CR18Ni12Mo2Ti0Cr17Ni12Mo2Ti0Cr17Ni12Mo2(316)0Cr17Ni12Mo2(316L)密封圈增強(qiáng)聚四氟乙烯、對(duì)位聚苯適用工況適用介質(zhì)重油、膠類等硝酸等腐蝕性介質(zhì)強(qiáng)氧化性介質(zhì)醋酸等腐性介質(zhì)司法部素等腐蝕介質(zhì)適用溫度-29-180℃(增強(qiáng)聚四氟乙烯)、-29-300℃(對(duì)位聚苯)主要尺寸及重量：閥門公稱通徑DN尺寸（mm）G重量（kg）mminmminLDLoH手動(dòng)氧動(dòng)電動(dòng)①②③手動(dòng)氧動(dòng)電動(dòng)151/215*321/2*1/450847584140140285380G3/81.75.18.7203/420*403/4*1/255948589180150295390G3/825.4925125*501*260109103104200160305400G1/22.96.310321/432*501/4*270109103104200178327418G3/43.810.211401/240*651/2*2/280129122124200180330420G3/45.812.21350250*802*390144135134250195345435G3/48.51516652/265*1002/2*4110164/170173159300205430445G3/413322080380*1253*5120194/198196190350215440515G3/41837521004100*1504*6140220/228222220450245470545G3/42847621255125*2005*8160275/288279270600270670630G3/44059831506150*2006*8180275/288279270720290710650G3/4567595注：1為PN1.0、1.6、2.5MPa球閥的數(shù)值，其中以分?jǐn)?shù)表示者，分子為PN1.0、1.6MPa的值，分母為PN2.5MPa的值；2為PN2.0MPa、Class150球閥的數(shù)值。主要尺寸參數(shù)：配管法蘭公稱壓力或壓力級(jí)產(chǎn)品型號(hào)JB/T74-90(JB74-90)、GB9112-9131HGJ44-76PN1.0MPaBQ71F-10CBQ71F-10PBQ71F-10P8BQ71F-10P3BQ71F-10RBQ71F-10R8BQ71F-10R3PN1.6MPaBQ71F-16CBQ71F-16PBQ71F-16P8BQ71F-16P3BQ71F-16RBQ71F-16R8BQ71F-16R3PN2.5MPaBQ71F-25BQ71F-25PBQ71F-25P8BQ71F-25P3BQ71F-25RBQ71F-25R8BQ71F-25R3GB9112-9131、SH3406PN2.0MPaBQ71F-20CBQ71F-20PBQ71F-20P8BQ71F-20P3BQ71F-20RBQ71F-20R8BQ71F-20R3ANSIB16.5Class150BQ71F-150(Lb)CBQ71F-150(Lb)PBQ71F-150(Lb)P8BQ71F-150(Lb)P3BQ71F-150(Lb)RBQ71F-150(Lb)R8BQ71F-150(Lb)R3JISB221210KBQ71F-10(K)CBQ71F-10(K)PBQ71F-10(K)P8BQ71F-10(K)P3BQ71F-10(K)RBQ71F-10(K)R8BQ71F-10(K)R3氧動(dòng)球閥在相應(yīng)的手動(dòng)型號(hào)的BQ后插入“6”表示，示例：BQ671F-16C。氧動(dòng)裝置的氧源壓力為.04-0.4MPa電動(dòng)球閥在相應(yīng)的手動(dòng)型號(hào)的BQ后插入“9”表示，示例：BQ971F-16C注：1密封圈材料選用對(duì)位聚苯，則將型號(hào)中密封面材料代號(hào)“F”改為“Fs”示例：BQ71Fs-16C