卫生截止阀详细参数 连接形式:焊接式、快装式、螺纹式 材质为:SUS304、SUS316L制成 卫生截止阀管道流量控制:DS20-50及3/4"-2",应用各种不锈钢罐内清洗 Connectionmode:welded,quick-install,threaded Materialquality:SUS304、SUS316L Fiux domination of pipeline:DN20-50&3/4"-2",apply for cleaningevery kinds of stainless steel