美标截止阀特点： Feature
1.流线型，明杆带支架 1.Streamline outside screw and yoke
2.中法兰螺栓连接 2.bolted bonnet
3.活套连接阀瓣 3.Loose disc
4.升降阀杆与手轮 4.Rising stem and hand wheel
5.支架与阀盖一体式 5.Yoke integral with bonnet
6.伞齿轮操作选配 6.avail able with gear operator
7.标准法兰连接 7.Flanged ends
美标法兰截止阀产品规范Product Specification

不锈钢美标截止阀产品规范 Product Specification ：不锈钢美标截止阀/铸钢美标截止阀