上海鴻蝶閥門有限公司

上海鴻蝶加長桿蝶閥主要性能規(guī)范：公稱通徑DN（mm）50～1200公稱壓力PN（MPa）0.61.01.62.54.0試驗壓力強(qiáng)度試驗0.91.52.43.756.0密封試驗0.661.11.762.754.4氣密封試驗0.60.60.60.60.6適用介質(zhì)水、蒸氣、油品、酸類腐蝕性等。適用溫度碳鋼:-29℃～425℃不銹鋼-40℃～600℃

零件名稱材料閥體鑄鐵、鑄鋼、不銹鋼、鉻鉬鋼、合金鋼蝶板鑄鋼、合金鋼（鍍硬鉻）、不銹鋼、鉻鉬鋼密封圈不銹鋼、聚內(nèi)脂、抗磨材料閥桿2Cr13、1Cr13不銹鋼、鉻鉬鋼填料柔性石墨

加長桿蝶閥規(guī)格尺寸：

通徑結(jié)構(gòu)長度（標(biāo)準(zhǔn)值）外形尺寸（參考值）連接尺寸(標(biāo)準(zhǔn)值)LHDt343HDt643HDt943HPN4.0MPa毫米英寸短長H1A1B1H2A2B2H3A3B3DD1Z-d502108150112350180200      5302502551651254-186521/2112170115370180200625355925502502551851458-18803114180120380180200625355925652502552001608-181004127190138420180200645355926002502552351908-2212551402001644601802006755501386402502552702208-2615061402101755552702807155501387053003153002508-26200815223020860527028080055013877530031537532012-302501016525024368027028085055013894530031545038512-3330012178270283800380420925450220107030031551545016-33350141902903108303804201035450220114030031558051016-36400162163103409154504701070650280121030031566058516-39450182223303809604804901190650280133557571468561020-39500202293504101020480490      141557571475567020-42