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  1. thorco1

    Pilot Operated Valves for Low Pressure Steam?

    When is comes to dome pressure, there could be multiple issues involved. It may be that the valve in question is mis-sized (too large, too small). Also you may try out a load spring. Bascially, just a very low pressure spring in the dome that helps to facilitate dome pressure. If it does not...
  2. thorco1

    PRV Sizing References

    Visit CWFC.com/farris and register for the sizemaster program which will allow you to properly size the relief valves. This is one of the best programs available for relief valves.
  3. thorco1

    Stellite seats for steam relief valve

    What is your operating pressure to Set pressure ratio? And what type of pilot valve are you using?
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