EH-250組成元件表項目元件材料備註1BellowsSUS304SUS316/321(Option)2TubeEndSGPSUS304(Option)3InternalSleeveSUS304---4SealRingSUS304---EH-250ST：管牙型（P.T.orN.P.T.EH-250STG：管牙型附設限螺桿（P.T.orN.P.T.）EH-250P：端管焊接型（ForWeld）（***內筒）EH-250SP：端管焊接附內筒（WithInternalSleeve）EH-250性能規格表NominalBore口徑TotalLength總長度BellowsAxialMovement伸縮量ForcetoCompressEffectiveArea流體面積mmInsmmO.D.外徑mmkgcm215½25025+5-25345.420¾25032+5-25345.425125038+5-25318.2321¼35049+10-4013517.9401½35062+10-4015022.450235076.2+10-407034.2652½35092+10-4021053.0803350108+10-4025071.01004350134+10-40287112.31255350162+10-40504167.91506350190+10-40539235.52008350252+10-40564389.125010350313+10-40750592.230012350362+10-40850829.7注：上表所示口徑/長度/壓力/作動量均為標準規格，本公司亦可依客戶實際需求另行設計、***作。)