应用规范：
1、设计制造造GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
4、阀门检查和试验按APID.598

主要零件材料


序号
No.材料标准材料牌号序号
No.材料标准材料牌号碳钢不锈钢碳钢不锈钢零件名称GBASTMGBASTM零件名称GBASTMGBASTM01阀体WCBA216-WCBZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2TiCF8/CF8M/
CF3/CF3M10阀座密封圈石墨02阀盖WCBA216-WCBZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2TiCF8/CF8M/
CF3/CF3M11阀杆2Cr13A276-4101Cr18Ni9Ti
1Cr18Ni12Mo2TiF304/F316/
F304L/F316L
03双头螺柱35CrMoAA193-B71Cr17Ni2A193-B8M12止推轴承金属夹PTEE04螺母45A194-2H0Cr18NiA194-8M13阀杆填料石墨05垫圈金属夹石墨14填料压环2Cr13A276-4101Cr18Ni9Ti
1Cr18Ni12Mo2TiF304/F316/
F304L/F316L06球体2Cr13渗氮A276-410渗氮1Cr18Ni9Ti
1Cr18Ni12Mo2T
渗氮F304/F316/
F304L/F316L
渗氮15填料压盖WCBA216-WCBZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2TiCF8/CF8M/
CF3/CF3M07阀座2Cr13渗氮A276-410渗氮1Cr18Ni9Ti
1Cr18Ni12Mo2T
渗氮F304/F316/
F304L/F316L
渗氮16螺钉35CrMoAA193-B71Cr17Ni2A193-B8M08阀座支承圈2Cr13A276-4101Cr18Ni9Ti
1Cr18Ni12Mo2TF304/F316/
F304L/F316L17定位板2Cr13A276-4101Cr18Ni9Ti30409阀座弹簧17-7PH17-7PH17-7PH17-7PH


PN1.6MPa主要连接尺寸


公称通径DN1520253240506580100125150200L130140150165180200220250280320360400H5963758095107142152178252272342W130130160180230230400400650105010501410

 
PN2.5MPa主要连接尺寸


公称通径DN1520253240506580100125150200L130140150165180200220250320400400550H59637597107142152178252272342345W1301301602302304004007001100110015001500