連接形式:法蘭材質(zhì):球墨鑄鐵公稱通徑:DN15-350（mm）適用介質(zhì):各種高腐蝕化學(xué)介質(zhì)壓力環(huán)境:常壓工作溫度:常溫標(biāo)準(zhǔn):國標(biāo)外形:中型流動(dòng)方向:單向驅(qū)動(dòng)方式:手動(dòng)零部件及配件:閥體形態(tài):截止式類型(通道位置):二通式溫馨提示：產(chǎn)品圖片、價(jià)格及屬性僅供參考，具體詳情請旺旺咨詢！謝謝合作！遵循規(guī)范STANDARD設(shè)計(jì)與制造GB 12233/GB 12235結(jié)構(gòu)長度GB 12221(長一短系列)法蘭尺寸GB/T91131、GB/T172416(或按合同要求)壓力試驗(yàn)GB/T 13927標(biāo) 志GB 12220供 貨GB/T 12252法蘭連接截止閥 ※設(shè)計(jì)與制造符合中國國家標(biāo)準(zhǔn) ※基本結(jié)構(gòu)形式：直通式、直流式 ※公稱壓力 PNl.0～2.5MPa ※公稱通徑 DNl5～350mm 基本型號(hào) (全襯里)手動(dòng)J41 F3 J41F46齒輪傳動(dòng)J441 F3 J441 F46J41F3 J41F46J541 F3 J541 F46氣動(dòng)J6B41 F3 J6B41F46電動(dòng)J941 F3 J941 F46主要零部件材料表序號(hào)零件名稱灰鑄鐵碳鋼不銹鋼超低碳不銹鋼ZCPRPlR L1閥體、閥蓋HT250WCBCF8CF8MCF3CF3M2閥瓣、閥桿351Cr131Cr18Ni91Crl8Ni12M02Ti00Cr18Ni1000Cr17Nil4M023活節(jié)螺栓35351Crl7Ni21Cr17Ni21Cr17Ni21Cr17Ni24襯里層巾司座FEP(F46)PCTFE(F3)PTFE(F4)PFA(可溶性聚四氟乙烯)PO(聚烯烴)5填料PTFE(F4)6填料壓蓋WCBWCBCF8CF8MCF3CF3M7閥桿螺母ZCuAll 0Fe38螺栓35351Cr17Ni21Cr17Ni21Cr18Ni9Ti1Cr18Ni9Ti9螺母45450Cr18Ni90Crl8Ni90Crl 8Ni90Cr18Ni910手 輪HT200HT200WCCWCCWCCWCC主要連接尺寸及重量公稱通徑標(biāo)準(zhǔn)值參考值DN(mm)NPS(inch)LDD1D2fbZ- dD0H1H2重量(kg)PNl.0MPa151/21309565452144- 141002352606.5203/415010575552164- 14100240265725116011585652164- 141202452707.832111/4180135100782184- 18140255285114011/2200145110853184- 18140285315135022301601251003204- 1816029533015PNl.6MPa151/21309565452144- 141002402657203/415010575552164- 141002452707.625116011585652164- 141202502758.23211/4180135100782184- 18140260290124011/2200145110853184- 18140285320145022301601251003204- 1816030033518PN2.5MPa151/21309565452164- 141202402657.5203/415010575552164- 14120245270825116011585652164- 1414025027593211/4180135100782184- 18160260290134011/2200145110853184- 18180285320155022301601251003204- 1818030033520