产品品牌：

威冠

产品型号：

NKZ41H

连接形式：

法兰

主体材料：

铸钢

公称通径：

100 mm

材质：

铸钢

连接形式	法兰	主体材料	铸钢
公称通径	100（mm）	适用介质	水
材质	铸钢	密封形式	硬密封型
标准	国标	外形	大型
流动方向	单向	驱动方式	手动
零部件及配件	阀体	用途	进水
压力环境	常压	工作温度	常温
类型(通道位置)	二通式

产品详细说明 产品介绍： ·真空隔离闸阀   主要性能规范试验压力 Test pressure公称压力PN/MPaNominalpressure试验压力/MPa Seal test壳体强度试验Shell strength上密封试验Back seal test密封试验Seat test1.01.51.11.11.62.41.81.82.53.82.82.84.06.O4.44.46.48.67.O7.01O.O15.O11.O11.O  使用范围 Applicable产品类型Product type适用介质Applicable medium适用温度/℃Applicable temperatureNKZ41HNKZ44HNKZ944H-C型NKZ941H水、蒸汽、空气Water，Steam，Air≤425NKZ41H(Y)NKZ44H(Y)-I型NKZ944H(Y)-I型NKZ941H(Y)水、蒸汽、空气Water，Steam，Air≤550  主要零件材料 Materials for main parts 零件名称Part name阀体、阀盖Body Bonnet阀杆Stem闸板Wedge gate密封面Sealing face阀杆螺母Yokenut填料Parking紧固件FastenerNKZ44HNKZ41H-C型NKZ944H-C型NKZ941HWCB2Crl325H：合金钢H：alloy steel铝青铜Albronze膨胀复合石墨ExpandingcomDoundgraphite优质碳钢High-gradecarbon steelNKZ44NKZ41Y-I型NKZ944-I型NKZ941铬钼钢Cr.Mo steel20CrlMo1VA38CrMoAlA铬钼钢Cr.Mo steelY：硬质合金Y：carbide alloy铬钼钢Cr.Mo steel                                      ·主要尺寸及重量 Main dimensions and weight公称通径DN/mmNominaldiameter公称压力PN/MPaNominalpressure主要外形尺寸和连接尺寸/mmMain extemal and connecting dimensions  阀门重量/kgValveweight附法兰尺寸/mmAdditional flange’sdimensionsLHDD1D2bfz-dWhD0Dn501.O2503451601251OO1634-18250284549586527039518047580280425195O2151801552038611012532557024521O12013615035072O2438-183501466014516320040082033529526526382022232504508903903503202831225278300500107044040036828330333035055013205004604283043513824006001450565515482324398432450650156061556553232446048550070017206706205853448500535600800188078072568536520-30700135090600636700900208589584080040524-3075019509OOOO0679082650 1.62503451601251OO1634-18250284849586527039518047580280425195O2151801552038611012532557024521O12013615035072O2438-23350150601451632004008203352952652631201223250450890405355320303125327830050010O30333035055013205204704353443513824006001450580525485364398432450650156064058554540445048550070017207056506084448500535600800188084077071848520-4180014551056006367009002085g1OO11OOOO2590102095089852524-4195026301 ·主要尺寸及重量 Main dimensions and weight公称通径DN/mmNominaldiameter公称压力PN/MPaNominalpressure主要外形尺寸和连接尺寸/mmMainexternalandconnectingdimensions阀门重量/kgValveweight附法兰尺寸/mmAdditional flange’s dimensionsLHDD1D2bfZ-dWhDODn5025250345160196465270395180682802804251958951OO3005102301901602438-2330079621001171253255702702201882838125144150350725300250218303815117220040082036031027834312012232504508904253703323631253278300500107048343039040430333035055013205504g351382400 145061055050548416-347007g4115398432450650156066060055550420-347501018115450483500700O52420-418001250120498535600800188084077071856520-418501528130598636700900208595587581560524-48900226514068872680010002590107099093064524-4810002847 公称通径DN/mmNominaldi8m8ter公称压力PN/MPaNominalpressure 主要外形尺寸和连接尺寸/mmMain external and connecting dimensions阀门重量/kgValveweight附法兰尺寸/mmAdditional flange’s dimensionsLHDD1D2bfD6f2z-dW h DO Dn504．O2503451601251086465270395180O68280280425195160135223121488951003005102301901602431504.001171253255702702201882831764.1251441503507253002502183032044.1511722004008203753202823832604.512-304502758819g2232504508904453853454233134.512-34550392102251278300500107051O4504084643644.516-34650515116301330350550132057051046552034g3824006001450655585535584474516-4185090214