安裝尺寸:詳見(jiàn)設(shè)計(jì)明細(xì)結(jié)構(gòu)形式:垂直板式類型(通道位置):直通式標(biāo)準(zhǔn):國(guó)標(biāo)公稱通徑:DN40-DN2000工作溫度:常溫加工定制:是材質(zhì):鑄鋼流動(dòng)方向:單向壓力環(huán)境:常壓零部件及配件:閥體口徑:DN40-DN2000規(guī)格:0.6MPa,1.6MPa,2.5MPa,4.0MPa連接形式:對(duì)夾用途:調(diào)節(jié)適用介質(zhì):水驅(qū)動(dòng)方式:手動(dòng)產(chǎn)品名稱：對(duì)夾式硬密封蝶閥產(chǎn)品簡(jiǎn)介：結(jié)構(gòu)長(zhǎng)度壓力 溫度等級(jí)配管法蘭試驗(yàn)與檢驗(yàn)GB12238GB12221JB/T74 GB9131 HGJ67JB/T74-90(JB74-90)GB9112-9131HGJ44-76GB/T13927■型號(hào)、材料及主要參數(shù)配管法蘭公稱壓力PN/Mpa法蘭密封面產(chǎn)品型號(hào)JB/T74-90(JB74-90)HGJ44-76Gb9112-91310.25凸光滑面D73H-2.5CD73W-2.5PD73W-2.5P8D73W-2.5P3D73W-2.5RD73W-2.5R8D73W-2.5R30.6D73H-6CD73W-6PD73W-6P8D73W-6P3D73W-6RD73W-6R8D73W-6R31.0D73H-10CD73W-10PD73W-10P8D73W-10P3D73W-10RD73W-10R8D73W-10R31.6D73H-16CD73W-16PD73W-16P8D73W-16P3D73W-16RD73W-16R8D73W-16R32.5D73H-25D73W-25PD73W-25P8D73W-25P3D73W-25RD73W-25R8D73W-25R34.0D73H-40D73W-40PD73W-40P8D73W-40P3D73W-40RD73W-40R8D73W-40R3主要零件材料閥體WCBZG1Cr18Ni9TiCF8CF3ZG1Cr18Ni12Mo2TiCF8MCF3M壓圈WCBZG1Cr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)蝶板碳鋼面堆焊Cr13ZG1Cr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)閥桿2Cr131Cr18Ni9Ti0Cr19Ni900Cr19Ni111Cr18Ni12Mo2Ti0Cr17Ni12Mo200Cr18Ni14Mo2閥座1Cr18Ni9Ti0Cr19Ni900Cr19Ni1100Cr19Ni110Cr17Ni12Mo2Ti00Cr18Ni14Mo200Cr18Ni14Mo2適用工況適應(yīng)介質(zhì)水、蒸汽、油品等硝酸等腐蝕性介質(zhì)強(qiáng)氧化性介質(zhì)醋酸等腐蝕性介質(zhì)尿素等腐蝕性介質(zhì)蝸輪傳動(dòng)蝶閥在閥門(mén)類型號(hào)D后加入 3 ，表示，示例：D373H-16C氣動(dòng)蝶閥在閥門(mén)類型代號(hào)后D后加入 6 ，示例：D673H-25氣壓0.4-0.6Mpa電動(dòng)蝶閥在閥門(mén)類型代號(hào)后D后加入 9 ，示例:D973H-16C■主要外型和連接尺寸Main Extemal and Connecting Dimensions公稱壓力 PN(MPa) Nominal Pressure公稱通徑 (DN)Nominal diameter主要外形和連接尺寸Main External and Connecting Dimensions重量（kg)WeightLD1D2Z- dH1H短長(zhǎng)D73D373D73D3731.0403333110854-187620025047.55043431251004-188520826058.56546461451204-18952282846118049641601354-181102563228.515.510056641801558-1812227833811.518.512564702101858-181383983721622.515070762402108-2315832640420.52820071892952658-23188-496-502507611435032012-23224-558-643008311440036812-23254-632-803509212746042812-23288-672-10440010214051548212-25/26320-714-13845011415256553220-25/26350-768-17850012715262058520-25/26388-828-22860015417872568520-30440-952-30870016522984080024-30488-1000-43880019024195090524-34572-1078-5829002032411050100528-34628-1180-77010002163001160111528-34698-1272-89012002543601380132532-41810-1418-119214003813901590152526-48940-1519-146016004574001820175040-541060-1629-185018004574902020195044-541150-1763-208220005085402230216046-541265-2094-26611.6403333110854-18762002504.585043431251004-18852082605.596546461451204-18952282846.511.58049641601358-1811025632291610056641801558-18122278338121912564702101858-181382983721723.515070762402108-2315832640421.529.5200718929526512-23188-496-522507611435532012-25/26224-558-663008311441037512-25/26254-632-833508212747043516-25/26288-672-10840010214052548516-30320-714-14245011415258554520-30350-768-18250012715265060820-34388-828-23460015417877071820-36/41440-952-31670016522984078824-36/41488-1000-44880019024195089824-41572-1078-592900203241105099828-41628-1180-78410002163001170111028-42/48698-1272-100012002543601390132532-48/54810-1418-121214003813901590152536-48/54940-1519-148316004574401820175040-581060-1629-1875