| ประเภท | Manufacturer |
|---|---|
| เว็บไซต์ | https://www.controlvalves.com/ |
| ที่อยู่ | 7400 East 42nd Place Tulsa, Oklahoma 74145 , USA |
  |
The company designs hydraulically-operated, diaphragm-actuated, automatic control valves. OCV's high quality control valves can be found throughout the world - whether it's a municipal water system in the US, an oil refinery in Russia or an irrigation system in Europe.