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  • Users: Sandro_S
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  1. Sandro_S

    MAST Value Chart?

    Hi, I am simply looking for a resource to look up the Maximum Allowable Stem Torque (MAST). We use stainless steel round bar with ACME threads cut into it. I know the MAST will vary depending on the exact configuration of thread but unless I am misunderstanding something, I believe these would...
  2. Sandro_S

    Stem Slenderness Ratio

    Hi, We manufacture slide gate valves which are operated by a stainless steel (304) round bar stem. Since I have started this job, I have been calculating the slenderness ration by taking the round bar diameter and dividing it by 4, then multiplying this number by the specified maximum...
  3. Sandro_S

    Valve Stem Sizing

    Hi, I am brand new to this forum and this is my first post so please bear with me! I work for a company that manufactures gate valves. These are not exactly your typical gate valves but for my purposes I don't think it will change anything. I have been tasked with creating a spreadsheet to...

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