Valve Failure Position: Fail Open Valve or Fail Closed Valve? скачать в хорошем качестве

Valve Failure Position: Fail Open Valve or Fail Closed Valve?

▶ READ the article: https://kimray.com/learning/high-pres... ▶ SUBSCRIBE to the email: https://bit.ly/3olTVA8 ▶ SCHEDULE training: https://bit.ly/32WFc71 ▶ CONVERT YOUR VALVE FAIL POSITION:    • Reversing Your High Pressure Control Valve...   ===================== PODCAST: https://bit.ly/3opVNYu FACEBOOK: https://bit.ly/3glO619 LINKEDIN: https://bit.ly/3guGyZL PRODUCT & TECHNICAL SUPPORT: [email protected] or 1-405-525-4264 CAREERS @ KIMRAY: https://bit.ly/32Ynz6R ===================== 0:00 Introduction 0:40 Fail Open (FO) 0:55 Fail Closed (FC) 1:10 Conclusion & Other Video Recommendations ============================= "Valve failure” does not mean that a valve itself has failed. In the event of power or pressure loss, Kimray High Pressure Control Valve actuators will cause their control valves to stop, or “fail,” in one of two positions—fail open, or fail closed. In this video, we'll explain the difference between these valve failure positions. Fail Open (FO) means that when there is a loss of signal, the valve opens. This is typically chosen to prevent overpressure in the event of a blocked line or in case of catastrophic failure. This may also be referred to as “spring to open” or “air to close.” Fail Closed (FC) means that when the signal is lost, the valve will close. This may be chosen in the case of a steam injection well. Uncontrolled steam is extremely dangerous, so the valve closing automatically would be the best option to maintain control. This is also referred to as “spring to close” or “air to open.” Fail In Place means that the valve does not change or react when power is lost. This is ideal for applications where the process cannot be shut down or it is undesired to do so.