三片式高压对焊球阀Q61H特性：公称压力：16-32MPa适用温度范围:-20～232℃～350℃适用介质:水、油、气及某些腐蚀性液体（WOG）焊接类型：对焊（BW）、承接焊（SW）高压对焊球阀主要零部件材料:适用介质型号阀体球体、阀杆手柄密封圈垫片、填料水、蒸汽、油品Q61N-160/320CA105、451Cr18/Cr18Ni9Ti铸铁聚四氟乙烯增强聚四氟乙烯对位聚苯聚四氟乙烯对位聚苯硝酸类Q61N-160/320P304/1Cr18Ni9Ti304/1Cr18Ni9Ti醋酸类Q61N-160/320R316/1Cr18Ni12Mo2Ti316/1Cr18Ni12Mo2Ti高压对焊球主要外形尺寸:型号公称通径尺寸(mm)LL1DD1HL0Q61F-160N101506090175822015170701002362220201918111029752502520595115368025032230110150439630040260120170491114005033014020061128400653601502258018050080380160270105200600100430188320118245800)