美标铸铁法兰球阀,美标法兰球阀,美标150LB球阀,美标125LB球阀
材质:铸铁
连接形式:法兰
公称通径:15-300(mm)
适用介质:水
压力环境:常压
工作温度:常温
标准:日标/美标
流动方向:双向
驱动方式:手动/电动/气动
零部件及配件:球体
用途:补水
类型(通道位置):二通式
作用对象:水,气体,油品,腐蚀性液体等
特点:
1、全通径,浮动/固定球
2、中法兰螺栓连接
3、防冲出阀杆
4、防火防静电结构
5、美标结构改进型
6、启闭定位机构
7、蜗轮操作选配
8、标准法兰连接
dzvalve
Production of American Standard flanged ball valves, ball valves for many years
R & D experience in manufacturing poly: 1 seat with double lip seal design,
enhanced sealing performance and reduce operating torque. A variety of seat
materials, adapt to a wide range; 2, stem-proof design: Stem for download type,
to prevent fly compression, while using PTFE material-oriented, reduce stem
friction and reduce operating torque; 3, fire anti-static design; at the same
time according to customer requirements or conditions designed to use the
structure of a particular form. High platform structure can be directly mounted
drive。