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gas valve opening characteristics

are there any set definitions as to the differences between the various types of gas valve openings? what distinguishes a "slow" from a "fast" or "standard", or "staged", etc.?


  • Tim McElwain
    Tim McElwain Member Posts: 4,628
    I could give you

    some direct answers to your question but I am researching for exact times and definitions. Will get back to you with an answer.
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