BZ41H/W碳钢.不锈钢保温闸阀应用规范:1、设计制造按GB12234-892、结构长度按GB12221-893、法兰尺寸按JB/T79-944、阀门检查和试验按GB13927主要零件材质零件名称ZG1Cr18Ni9Ti系列ZG00Cr18Ni10系列ZG1Cr18Ni12Mo2Ti系列ZG00Cr17Ni14Mo2系列WCB系列阀体/阀盖ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo2WCB闸板ZG1Cr18NI9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo21Cr13阀杆1Cr18Ni9TiooCr18Ni101Cr18Ni12Mo2TiooCr17Ni14Mo21Cr13填料PTFE编织PTFE编织PTFE编织PTFE编织石墨Graphite垫片304L+PTFE304L+PTFE316L+PTFE316L+PTFE石墨+304Graphite+304压盖ZG1Cr181Ni10ZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo2WCB填料压环1Cr18Ni9Ti00Cr18Ni101Cr18Mi12Mo2Ti00Cr17Ni14Mo21Cr13螺栓1Cr171Ni21Cr171Ni21Cr171Ni21Cr171Ni235CrMoA螺母1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti451.6MPa主要连接尺寸尺寸DN40506580100125150200250300Lmm200250265280300325350400450500Hmm3103583724355006146748189691145Wmm2002402402803003203604004505602.5MPa主要连接尺寸尺寸DN40506580100125150200250300Lmm200250265280300325350400450500Hmm35837343550061467481896911451145Wmm2402402803003203604004505606404.0MPa主要连接尺寸尺寸DN40506580100125150200250300Lmm200250280310350400450550650750Hmm35837343550061467481896911451145相关煤气阀、闸阀产品系列:MZ948W-2电动城市煤气快速启闭闸阀MZ548W-2伞齿轮城市煤气快速启闭闸阀MZ48W-1.5暗杆手动城市煤气快速启闭闸阀MZ44W-1.5城市煤气快速启闭闸阀MZ544W-1.5城市煤气快速启闭闸阀MZ544W-1/1.5/2/4城市煤气快速启闭闸阀MZ48W城市煤气快速启闭闸阀Z42W-1/2型楔式双闸板闸阀（煤气专用阀）Z542W-1/2型伞齿轮传动楔式双闸板闸阀（煤气专用阀）Z41W法兰式不锈钢闸阀Z942W-1/2型电动楔式双闸板闸阀（煤气专用阀）Z15T-10内螺纹暗杆楔式闸阀NKZ41H真空法兰闸阀BZ41H/W碳钢.不锈钢保温闸阀Z41H排渣闸阀NKZ61H/Z64H焊接式真空闸阀DSZ41H/DSZ44H水封闸阀Z44H/Z48H快速排污阀(蒸汽锅炉用阀门)法兰楔式闸阀(Z41H型)高压法兰连接钢制闸阀波纹管闸阀弹性座封闸阀暗杆弹性座封闸阀Z941W-16P/R电动闸阀明杆弹性座封闸阀Z45T-10型暗杆楔式闸阀Z44T/W-10型暗杆楔式闸阀Z41T-10型楔式闸阀RVCX(Z45X)暗杆弹性座封闸阀)