control valve

• Revamping of cooling water control valves between finishing mill stands
  精轧机架间冷却水阀的改造
• Industrial - process control valves - flow capacity - test procedures
  工业过程控制阀.流量.试验程序
• Hydraulic fluid power - compensated flow control valves - mounting surfaces
  板式液压流量控制阀安装面
• Internal leakage in steering control valve
  转向控制阀内泄漏量
• Pilot - operated pressure - control valves for fire - protection service
  消防设备用液压控制的压力控制阀
• Dcm c - vlv deceleration mixture control valve
  减速混合比控制阀
• Application of self - operated differential pressure controlling valve
  自力式压力调节阀的特点及应用
• Standard specification for pneumatic - operated , globe - style , control valves
  气动球形控制阀标准规范
• Industrial - process control valves ; part 7 : control valve data sheet
  工业过程控制阀.第7部分:数据表