Establishmentmethodoftrunnionmountedballvalvemodel···································································2

　　Trunnionmountedballvalve·····················································································································3

　　Commitmentonqualityservice················································································································9

　　Appendix（firesafedesignandanti-staticfeature）································································10

　　如一阀体材料为WCB，公称压力为150LB,密封面材料为四氟，结构为固定球直通式，法兰连接的固定浮

　　动球阀，其型号编制为：Q47F150C。通常情况下，写为Q47F。本公司在编制型号时可在阀体材料后面编写阀

　　注：缩径阀门结构长度、连接法兰按不缩径规格；阀门高度、驱动尺寸缩小一个规格尺寸。j9游国际站官网

　　注：缩径阀门结构长度、连接法兰按不缩径规格；阀门高度、驱动尺寸缩小一个规格尺寸。j9游国际站官网

　　注：缩径阀门结构长度、j9游国际站官网连接法兰按不缩径规格；阀门高度、驱动尺寸缩小一个规格尺寸。

　　注：缩径阀门结构长度、连接法兰按不缩径规格；阀门高度、驱动尺寸缩小一个规格尺寸。j9游国际站官网j9游国际站官网

　　注：缩径阀门结构长度、连接法兰按不缩径规格；阀门高度、驱动尺寸缩小一个规格尺寸。

　　我们公司的产品质量保证期为12 个月。用户对我公司产品提出质量异议，公司