不锈钢闸阀维修，是不锈钢阀门维修中的一个常见种类，江阴市欧雷斯阀门维修厂在多年的不锈钢闸阀维修中，常见的损坏情况有：阀瓣阀座拉伤、阀瓣阀座冲刷、阀瓣阀座腐蚀麻点，阀杆填料部位腐蚀；导致阀门内密封***及阀门开关不灵活，以下不锈钢闸阀维修案例，是使用在有腐蚀的化工原料上的不锈钢闸阀，本批闸阀同时出现了：阀瓣阀座拉伤、阀瓣阀座冲刷、阀瓣阀座腐蚀麻点这类损坏，阀门外表被覆盖了一层油漆；本批阀门材质为304，我单位针对这个情况，对阀门拟订了维修***：1阀门外表除油漆2阀门内部件及阀体，阀杆去除杂质，***本体材料颜色，便于焊接3对局部损坏部位进行堆焊，对大面积损坏阀瓣阀座进行整面堆焊4用欧雷斯OLS-TMX400型台式磨削机，对焊接层进行磨削留余量0.1-0.5mm5欧雷斯OLS-TMX400型台式研磨机，对磨削好的阀瓣阀座进行粗、中、细研磨其他细节不尽细说，以下是我公司对不锈钢闸阀维修的效果比较图片，本批阀门气密试验1.6Mpa达到零***Stainlesssteelgatevalverepairisacommonkindofstainlesssteelvalverepair,stainlesssteelgatevalverepaircommondamage:discseatstrain,discseat,discseatcorrosionpitting,corrosionstempackingparts;Resultsinasealinginthevalveleakageandthevalveswitchisnotflexible,thestainlesssteelgatevalverepaircase,isusedinchemicalrawmaterialsofcorrosionwerestainlesssteelgatevalve,thisbatchofgatevalvesalsoappeared:thediscseatstrain,discseatwashout,discseatcorrosionpittingsuchdamage,thevalveappearancearecoveredwithalayerofpaint;Thisvalvematerialis304,myunitaccordingtothesituation,thevalvetoformulatethemaintenancekey:1bodyappearanceinadditiontopaint2itemswithinthevalveandvalve,thevalvestemtoremoveimpurities,restoringontologymaterialcolor,facilitatewelding3surfacingweldingwascarriedoutonthelocaldamage,finishingweldingwascarriedoutonthelargeareaofdamagetothediscseat4withtheOLS-TMX400desktopgrindingmachine,grindingle***eallowanceforweldinglayerof0.1-0.5mm5olesOLS-TMX400benchgrinder,goodgrindingdiscseatforcoarse,mediumandfinegrindingOtherdetailsnotindetail,thefollowingismycompanythemaintenanceeffectcomparingpicturesofstainlesssteelgatevalve,thisvalveairtest1.6Mpatoachievezeroleakage)