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電動蝶閥產(chǎn)品概述及特點：上SQ泉”系列本蝶閥均引進(jìn)國外先進(jìn)技術(shù)，有雙向密封功能，產(chǎn)品符合國家GB/T13927-92閥門壓力試驗標(biāo)準(zhǔn)。閥板全采用不銹鋼。它廣泛應(yīng)用于電力、環(huán)保、化工、鋼廠、石油等行業(yè)的工業(yè)過程自動控制系統(tǒng)中。其性能如下：閥座與蝶板幾乎無磨損，具有越觀越緊的密封功能。本閥具有雙向密封功能，安裝時不受介質(zhì)流向的限制，也不受空間位置的影響，可在任何方向安裝。均具有優(yōu)良的密封性能,具有耐腐蝕,使用壽命長等特點。電動蝶閥采用一體化結(jié)構(gòu)，開關(guān)型有輸入AC220V無源觸點信號，調(diào)節(jié)型有輸入（DC4-20mA或DC1-5V）的控制信號及單相電源即可控制運轉(zhuǎn)，具有功能強，體積小，輕便宜人，性能可靠，配套簡單，流通能力大，特別適合于介質(zhì)是粘稠，含顆粒，纖維性質(zhì)的場合。它可廣泛應(yīng)用于食品、環(huán)保、輕工、石油、化工、教學(xué)設(shè)備、造紙、電力等行業(yè)的工業(yè)過程自動控制系統(tǒng)中。LQ系列外形簡潔美觀的LQA系列閥門電動裝置（執(zhí)行機構(gòu)），適用于中、小通徑的碟閥、球閥等啟閉件作直角旋轉(zhuǎn)的閥門及其他類似設(shè)備。 特 征 : 經(jīng)十余年的應(yīng)用實踐及不斷地完善，LQA電動執(zhí)行機構(gòu)具有高可靠性和 適用性。 LQA電動執(zhí)行機構(gòu)裝備有電機和手輪，可以執(zhí)行電動和手動操作。 配備行程控制和轉(zhuǎn)矩限制機構(gòu)。電動機、接線端子、行程和轉(zhuǎn)矩控制機構(gòu) 設(shè) 置在箱體上方的合金鋁制箱罩內(nèi)，打開箱罩就可以方便地進(jìn)行接線、 調(diào)試、維修等工作。 行星齒輪結(jié)構(gòu)的設(shè)計，使LQA執(zhí)行機構(gòu)的電動和手動操作實現(xiàn)自動切換， 沒有離合器及切換手柄。產(chǎn)品名稱：電動傳動對夾蝶閥 產(chǎn)品型號：D971X-10 產(chǎn)品規(guī)格：DN50-DN350 公稱壓力：PN1.0/1.6Mpa 適用介質(zhì)：水、氣、油品等適用溫度：-23～121℃ D941X-10C DN40/D941X-10C DN50/D941X-10C DN65/D941X-10C DN80/D941X-10C DN100/D941X-10C DN125/D941X-10C DN150/D941X-10C    DN200/D941X-10C DN250/D941X-10C DN300/D941X-10C DN350/D941X-10C DN400/D941X-16C DN40/D941X-16C DN50/D941X-16C DN65/D941X-16C DN80/D941X-16C DN100/D941X-16C DN125/D941X-16C DN150/D941X-16C DN200/D941X-16C DN250/D941X-16C DN300/D941X-16C DN350/D941X-16C DN400/D941X-16C DN450/D971X-10C DN40/D971X-10C DN50/D971X-10C DN65/D971X-10C DN80/D971X-10C DN100/D971X-10C DN125/D971X-10C DN150/D971X-10C DN200/D971X-10C DN250/D971X-10C DN300/D971X-10C DN350/D971X-10C DN400/D971X-16C DN40/D971X-16C DN50/D971X-16C DN65/D971X-16C DN80/D971X-16C DN100/D971X-16C DN125/D971X-16C DN150/D971X-16C DN200/D971X-16C DN250/D971X-16C DN300/D971X-16C DN350/D971X-16C DN400/D971X-16C DN450/D941H-10CP DN40/D941H-10CP DN50/D941H-10CP DN65/D941H-10CP DN80/D941H-10CP DN100/D941H-10CP DN125/D941H-10CP DN150/D941H-10CP DN200/D941H-10CP DN250/ D941H-10CP DN300/D941H-10CP DN350/D941H-10CP DN400/D941H-16CP DN40/D941H-16CP DN50/D941H-16CP DN65/D941H-16CP DN80/ D941H-16CP DN100/D941H-16CPDN125/D941H-16CP DN150/D941H-16CPDN200/D941H-16CPDN250/D941H-16CPDN300/D941H-16CP/DN350/D941H-16CP DN400/D941H-25CP DN40/D941H-25CP DN50/D941H-25CP DN65/D941H-25CP DN80/D941H-25CP DN100/D941H-25CP DN125/D941H-25CP DN150/D941H-25CP DN200/D941H-25CP DN250/ D941H-25CP DN300/D941H-25CP DN350/D941H-25CP DN400/D971H-10CP DN40/D971H-10CP DN50/D971H-10CP DN65/D971H-10CP DN80/D971H-10CP DN100/D971H-10CP DN125/D971H-10CP DN150/D971H-10CP DN200/D971H-10CP DN250/D971H-10CP DN300/D971H-10CP DN350/D971H-10CP DN400/D971H-16CP DN40/D971H-16CP DN50/D971H-16CP DN65/D971H-16CP DN80/D971H-16CP DN100/D971H-16CP DN125/D971H-16CP DN150/D971H-16CP DN200/D971H-16CP DN250/ D971H-16CP DN300/D971H-16CP DN350/D971H-16CP DN400

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