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Kitz F Series - Adjusting Valve Opening Range ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・13

Kitz F Series
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Document No.:KE-4010-11 Page: 13/58
15. AdjustingValveOpeningRange
15.1Releasethecompressedairfromtheactuatorhousing. Loosenahexagonnutandadjustthepositionof
eitheroneoftwostopperboltsillustratedaboveforyourdesiredvalveopeningposition. Thedimensional
requirementsofbutterflyvalvediscs(AlessBinTable3)orballvalveballs([L]inTable4)mustbesatisfied.
RefertoTable5onthesizesofstopperbolts.
15.2Clockwiserotationofthestopperboltmakesthevalveoperationrangesmaller,andcounter-clockwise
rotationmakesitlarger.
15.3Afterhavingtightenedthenuts,supplythecompressedairtotheportandcheckthevalveopeningrange.
Repeatthisworkuntilyouhaveasatisfactoryresult.
Stopperboltforadjustment
toopeningdirection
Stopperboltforadjustmen
t
toclosingdirection

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