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hoffman vent threads

midway_2 Member Posts: 42
gotta change a hoffman 1A,... Are the 1/8-27 threads tapered or straight? also what is used on them, teflon or what as a sealer?


  • Al Letellier_9
    Al Letellier_9 Member Posts: 929
    vent threads

    1/8" NPT thread which is tapered. teflon will work but be cateful no to use too much or get it over or in the vent. Not much pressure there so teflon or pipe dope is OK. Don't overtighten.
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