寶德BURKERT2712型氣動(dòng)截止式調(diào)節(jié)閥
寶德BURKERT2712型氣動(dòng)截止式調(diào)節(jié)閥常閉、常開、彈簧復(fù)位執(zhí)行機(jī)構(gòu)
burkert2712電磁閥可靠性電磁閥分為常閉和常開二種；一般選用常閉型，通電打開，斷電關(guān)閉；但寶德BURKERT截止式調(diào)節(jié)閥在開啟時(shí)間很長(zhǎng)關(guān)閉時(shí)很短時(shí)要選用常開型了。壽命試驗(yàn)，工廠一般屬于型式試驗(yàn)項(xiàng)目，確切地說(shuō)我國(guó)還沒有電磁閥的專業(yè)標(biāo)準(zhǔn)，因此選用電磁閥廠家時(shí)慎重。
德國(guó)BURKERT寶德氣動(dòng)截止式調(diào)節(jié)閥2712型

154067S,154068B,154069C,154070H,154071W,154072X,154074Z,154075S,154080U,154082J,154084L,154089Z,154091K,154092L,154093M,154094N,154095P,154098S,154105W,154108H,154122N,154164Y,154178E,154179F,154180V,154181J,154182K,154183L,154184M,154185N,154203G,154232U,154282X,154291Y,154307G,154313V,1543,15X,154316Y,154318A,154319B,154322W,154325Z,154337V,154340L,154353D,154354E,154368L,154369M,154374A,154375B,154389A,154428Z,154429S,154433N,154434P,154437J,154440H,154446T,154455U,154463U,154470F,154472V,154478B,154482Q,154491R,154503V,154506Y,154508A,154527L,154538X,154541S,154542T,154543U,154544V,154545W,154546X,154547Y,154548H,154549A,154550F,154551U,154552V,154553W,154554X,154555Y,154564Z,154573S,154579G,154583M,154587R,154590Y,154594Q,154595R,154596J,154598U,154630F,154642F,154643G,154653A,154658P,154661A,154670P,154674F,154675G,154676H,154677A,154678K,154679L,154680A,154681X,154682Y,154683Z,154686U,154687V,154688E,154692S,154693T,154696W,154697X,154698G,154702C,154703D,154704E,154705F,154713W,154716Z,154717S,154718B,154729E,154735U,154736V,154741A,154748R,154767C,154768M,154769N,154771G,154778P,154779Q,154781T,154782U,154783V,154784W,154785X,154787Z,154789B,154790G,154793X,154795Z,154796S,154797T,154798C,154799D,154800B,154801Y,154802Z,154803S,154804T,154807W,154810U,154820W,154821K,154822L,154823M,154824N,154825P,154828S,154834Q,154835R,154837K,154852S,154853T,154854U,154856W,154857X,154858G,154864W,154871V,154873X,154880T,154885L,154904X,154910Y,154921P,154922Q,154941T,154951V,154952W,154953X,154954Y,154955Z,154956S,154958C,154960A,154963Z,154971Z,154976W,154984P,154987J,155000D,