应用规范 Application Norm
1、设计制造按API6D
2、结构长度按ANSI B16.10
3、法兰型式及尺寸:150/300/600Lb/900/1500按ANSI B16.5
JIS 10K、20K按JIS B2212~B2214
4、阀门检查和试验按API STD.598
1. Design Manafacfure According to API6D
2. Face to Face According to ANSI B16.10
3. 150/300/600Lb End Flange Dimension According to ANSI B16.10
JIS 10K, 20K End Flange Dimenaion Accoring to JIS B2212-B2214
4. Valve Check and Test According to API 598
主要零件材质及参数 Main Parts materials and Parameters
零件名称ltem CF8系列 CF3系列 CF8M系列 CF3M系列 321系列
阀体/阀盖Body/Capt CF8(304) CF3(304L) CF8M(316) CF3M(316L) OCr18Ni10Ti
摇杆 Hinge 304 304L 316 316L 321
阀瓣Disc A193-B8 A193-B8 A193-B8M A193-B8M A193-B8M
垫片Gasket A194-8M A194-8M A194-8M A194-8M A194-8M
螺柱Stud 聚四氟乙烯 PTFE/对位聚苯 PPL
螺母 Nut 聚四氟乙烯 PTFE/对位聚苯 PPL