标签: 阀座

  标题 版块 作者 回复/查看 最后发表
  D673H气动对夹硬密封蝶阀 角行程调节阀 艾迪尔仪表 2007-12-29 0 / 423 2008-7-30 16:29 by dzmms36
  WTS-L60000型控制阀 直行程调节阀 control-valve 2007-11-13 0 / 236 2007-11-13 14:54 by control-valve
  流阻最小的阀门结构-球阀概述 技术资料 control-valve 2007-11-11 0 / 383 2007-11-11 23:24 by control-valve
  《调节阀手册》第四章 球阀的阀内件 技术资料 control-valve 2007-11-11 0 / 324 2007-11-11 20:09 by control-valve
  《调节阀手册》第四章 蝶阀的阀内件 技术资料 control-valve 2007-11-11 0 / 292 2007-11-11 20:08 by control-valve
  《调节阀手册》第四章 阀座密封、密封和泄漏 技术资料 control-valve 2007-11-11 0 / 268 2007-11-11 20:05 by control-valve
  ZSPF型气动衬氟塑切断阀 技术资料 control-valve 2007-11-11 0 / 235 2007-11-11 19:44 by control-valve
  控制阀的维护 行业书籍 control-valve 2007-11-9 0 / 224 2007-11-9 23:43 by control-valve
  1：自对中心卡入式无螺纹连接阀座易于拆装，无须研磨就可达到极小的泄漏量（Ⅴ级） 行业书籍 control-valve 2007-11-9 0 / 165 2007-11-9 23:25 by control-valve
  1.6 阀门部件的设计与计算 行业书籍 control-valve 2007-11-9 0 / 255 2007-11-9 23:10 by control-valve
  1.4 控制阀结构与设计标准 行业书籍 control-valve 2007-11-9 0 / 245 2007-11-9 23:10 by control-valve
  D973H-16C电动蝶阀 角行程调节阀 kjfvalve 2007-11-9 0 / 237 2007-11-9 20:56 by kjfvalve