Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations waross on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by plu

  1. plu

    fugitive emission testing for ball valves

    Hi, Can anybody tell me what is Fugitive emission testing (FET test)? Why it is required & at what temp.? What is Production type & prototype FET testing? Which one is more stringent requirement production type test or prototype test? Thanks in advance. plu.
  2. plu

    high pressure gas test & cryogenic test for ball valves

    Hi, I am the Application engineer & working in valve manufacturing company. I wanted to know in detail about the procedure of high pressure gas test & cryogenic test for Ball Valves. Under what circumstances customer will ask for those testings. What is the purpose of HP Gas testing & cryo...
  3. plu

    flow diagram of control system-very urgent

    Dear Mr. David, This is not a boring question. This is a very basic question. I wanted to know the schematic diagram or in other word pneumatic circuit diagram for emergency shutdown ball valve with pneumatic actuator, solenoid valve,limit switch,air filter regulator & we use pilot operated...
  4. plu

    flow diagram of control system-very urgent

    Hi, I would like to know the process flow in automated ball valves using pneumatic actuator, & other control accessories i.e solenoid valve, air filter regulator, limit switch, & other accessories like quick exhaust valve, pilot valve used to achieve the required open close time. This is very...
  5. plu

    stroking time calculation

    hi can anybody will tell me how to calculate stoking time for ball valves using pneumatic actuator. Regards plu

Part and Inventory Search