保溫夾套對夾連接球閥產品特點：保溫夾套對夾連接球閥具有結構緊湊、密封可靠，重量輕、保溫性能好，安裝方便，啟閉輕構等特點。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)密封圈增強聚四氟乙烯、對位聚苯適用工況適用介質重油、膠類等硝酸等腐蝕性介質強氧化性介質醋酸等腐性介質司法部素等腐蝕介質適用溫度-29-180℃(增強聚四氟乙烯)、-29-300℃(對位聚苯)主要尺寸及重量：閥門公稱通徑DN尺寸（mm）G重量（kg）mminmminLDLoH手動氧動電動①②③手動氧動電動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球閥的數值，其中以分數表示者，分子為PN1.0、1.6MPa的值，分母為PN2.5MPa的值；2為PN2.0MPa、Class150球閥的數值。主要尺寸參數：配管法蘭公稱壓力或壓力級產品型號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氧動球閥在相應的手動型號的BQ后插入“6”表示，示例：BQ671F-16C。氧動裝置的氧源壓力為.04-0.4MPa電動球閥在相應的手動型號的BQ后插入“9”表示，示例：BQ971F-16C注：1密封圈材料選用對位聚苯，則將型號中密封面材料代號“F”改為“Fs”示例：BQ71Fs-16C