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所属分类:球阀系列

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详细介绍

执行标准

设计与制造按照结构长度按照法兰尺寸按照试验和检验按照
GB12237-89GB/12221-89JB/T82.1-94GB/T13927-92


压力试验

公称压力(MPa)试验压力(MPa)
强度密封(水)密封(气)上密封
1.61.61.60.61.6
2.52.52.52.5
4.04.04.04.0
6.46.46.46.4
10.010.010.010.0


材料列表

材料名称材质
PP3P8RR3R8
阀体ZG1Cr18Ni9TiCF3CF8ZG1Cr18Ni12Mo2TiCF3MCF8M
球体ZG1CR18Ni9Ti
(1CR18Ni9Ti)
CF3(304L)CF8(304)ZG1Cr18Ni12Mo2Ti
(1Cr18Ni12Mo2Ti)
CF3M(316L)CF8M(316)
阀盖ZG1Cr18Ni9TiCF3CF8ZG1Cr18Ni12Mo2TiCF3MCF8M
阀杆1Cr18Ni9Ti304L3041Cr18Ni12Mo2Ti316L316
阀座PTFE、PPL/STL6、本体加工
填料PTFE、柔性石墨
适用介质硝酸类醋酸类
适用温度PTFE≤150PPU STL6、本体加工≤200


外形尺寸

公称通径 DN(mm)结构长度连接尺寸 (mm)外形尺寸 (mm)
LDD1D2bfZ-φdH1H2H3H4
全通径
PN1.0(MPa)/PN1.6(MPa)
151309565461424-1462-200-
2014010575561624-1468-204-
2515011585651624-1475-215360
32165135100761824-1885-240390
40180145110841824-1895-264395
50200160125992024-18110-275405
652201801451182024-18130-379490
802501951601322028-18155-389580
1002802151801562228-18180-416595
1253202452101842228-18250380542650
1503602802402112428-22275400572740
2004003352952662428-22/12-22345450600800


外形尺寸

公称通径 DN(mm)结构长度连接尺寸 (mm)外形尺寸 (mm)
LDD1D2bfZ-φdH1H2H3H4
全通径
PN2.5(MPa)
151309565461424-1462-200-
2014010575561624-1468-204
2515011585651624-1475-215360
32165135100761824-1885-240390
40180145110841834-1895-264395
50200160125992034-18110-274470
652201801451182238-18130-379490
802501951601322438-18155-389580
1002802301901562438-23180320416595
1253202702201842638-25250380542650
1503603002502112838-25275400572760
20040036031027430312-25330450730820
PN4.0(MPa)
151309565461424-1462-200-
2014010575561624-1468-204-
2515011585651624-1475-215360
32180135100761824-1885
240390
40200145110841834-1895
264395
50220160125992034-18110
360472
652501801451182238-18130-379530
802801951601322438-18155-452580
1003202301901562438-23180320479630
1254002702201842638-25250380646710
1504003002502112838-25275400666760
20055037532028434312-30330450815825
PN6.4(MPa)
1514510575462024-1470
200-
2016512590562024-1875-204-
25180135100652424-1885-215360
32200150110762434-22/23100-240386
40215165125842634-22/23115-264394
50250175135992634-22/23130-360472
652802001601182638-22/23155-379530
803202101701322838-22/23180320452580
1003602502001563038-26/25210340480630
1254202952401843438-30250460646710
1504203402802113638-34275480666760
PN10.0(MPa)
1514510575462024-1470-200-
2016512590562024-1875-205-
25180135100652424-1885-215360
32200150110762434-23100-240386
40215165125842634-23115-265394
50250195145992834-26/25130-360472
652802201701183034-26/25155-380530
803202301801323238-26/25180320452580
1003602652101563638-30210350480630


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