Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

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

Search results for query: *

  1. MarcelValve

    Rising stem ball valve substitute

    Hi Ivarfar, As you know there were a few manufacturers of the rising stem ball valve: The Orbit, the Dresser Omega and Control Seal from The Netherlands, all these true rising stem ball valve manufacturers are now part of Cooper Cameron. As a spin off from this merger a new Dutch manufacturer...
  2. MarcelValve

    Check Valve Erosion Problem

    Neil, Can you tell us a bit more on pressure and temperature? If your seats are not damaged I do not believe a non slam check valve will solve your issue (also they will cost your customer a fortune), I am thinking more in lines of a rubber lined back flow preventor. Regards, Marcel
  3. MarcelValve

    safety valve's gag

    Hi people, May I take the opportunity to point out that these test gags should be REMOVED and safely stored during normal operation???? I consider test gags as very dangerous, they should be red labelled and checked upon during start up procedure. Be aware I have seen them mounted in a full...
  4. MarcelValve

    Shell SPE 77/312

    Keeping the thread upto date: Latest version is now 17-11-2004. Request a copy from Shell Global Solutions International BV.
  5. MarcelValve

    Shell SPE 77/312

    One thing is for sure, the 77/312 is mandatory for all Shell projects due to fact that Shell promotes sustainable growth. It is true that the text of the 312 is under development as is the Law of Europe. Not a lot of vendors have been approved and indeed Shell Global Solutions International...
Back
Top