RETZ进口导热油，蒸汽波纹管闸阀适用于蒸汽、冷热水、油品、脂肪酸、氨气、天然气等，铸件采用覆膜砂铸造技术，表面平整，机械性能良好，无气孔、砂眼和裂纹等缺陷Heattransferoilandsteambellowsgatevalveareapplicabletosteam,coldandhotwater,oil,fattyacid,ammonia,naturalgas,etc.ThecastingadoptsfilmcoveredSandcastingtechnology,withflatsurface,goodmechanicalproperties,andfreeofdefectssuchaspores,sandholes,andcracks

进口蒸汽闸阀主要性能Mainperformance

导热油，蒸汽波纹管闸阀其关键部件金属波纹管，下端与阀杆组件采用自动滚焊焊接，上端与连接板自动滚焊焊接，在流体介质和大气之间形成一个金属屏障，确保阀杆零泄漏RETZImportedheattransferoil,steamgatevalveanditskey

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