電動(dòng)蝶閥產(chǎn)品概述及特點(diǎn)：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(mén)壓力試驗標準。閥板全采用不銹鋼。它廣泛應用于電力、環(huán)保、化工、鋼廠(chǎng)、石油等行業(yè)的工業(yè)過(guò)程自動(dòng)控制系統中。其性能如下：閥座與蝶板幾乎無(wú)磨損，具有越觀(guān)越緊的密封功能。本閥具有雙向密封功能，安裝時(shí)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(cháng)等特點(diǎn)。電動(dòng)蝶閥采用一體化結構，開(kāi)關(guān)型有輸入AC220V無(wú)源觸點(diǎn)信號，調節型有輸入（DC4-20mA或DC1-5V）的控制信號及單相電源即可控制運轉，具有功能強，體積小，輕便宜人，性能可靠，配套簡(jiǎn)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(chǎng)合。它可廣泛應用于食品、環(huán)保、輕工、石油、化工、教學(xué)設備、造紙、電力等行業(yè)的工業(yè)過(guò)程自動(dòng)控制系統中。LQ系列外形簡(jiǎn)潔美觀(guān)的LQA系列閥門(mén)電動(dòng)裝置（執行機構），適用于中、小通徑的碟閥、球閥等啟閉件作直角旋轉的閥門(mén)及其他類(lèi)似設備。 特 征 : 經(jīng)十余年的應用實(shí)踐及不斷地完善，LQA電動(dòng)執行機構具有高可靠性和 適用性。 LQA電動(dòng)執行機構裝備有電機和手輪，可以執行電動(dòng)和手動(dòng)操作。 配備行程控制和轉矩限制機構。電動(dòng)機、接線(xiàn)端子、行程和轉矩控制機構 設 置在箱體上方的合金鋁制箱罩內，打開(kāi)箱罩就可以方便地進(jìn)行接線(xiàn)、 調試、維修等工作。 行星齒輪結構的設計，使LQA執行機構的電動(dòng)和手動(dòng)操作實(shí)現自動(dòng)切換， 沒(méi)有離合器及切換手柄。產(chǎn)品名稱(chēng)：電動(dòng)傳動(dòng)對夾蝶閥 產(chǎn)品型號：D971X-10 產(chǎn)品規格：DN50-DN350 公稱(chēng)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

D971H-25CP DN40/D971H-25CP DN50/D971H-25CP DN65/D971H-25CP DN80/D971H-25CP DN100/D971H-25CP DN125/D971H-25CP DN150/D971H-25CP DN200/D971H-25CP DN250/ D971H-25CP DN300/D971H-25CP DN350/D971H-25CP DN400/D9B41X-10C DN40/D9B41X-10C DN50/D9B41X-10C DN65/D9B41X-10C DN80/D9B41X-10C DN100/D9B41X-10C DN125/D9B41X-10C DN150/D9B41X-10C    DN200/D9B41X-10C DN250/D9B41X-10C DN300/D9B41X-10C DN350/D9B41X-10C DN400/D9B41X-16C DN40/D9B41X-16C DN50/D9B41X-16C DN65/D9B41X-16C DN80/D9B41X-16C DN100/D9B41X-16C DN125/D9B41X-16C DN150/D9B41X-16C DN200/D9B41X-16C DN250/D9B41X-16C DN300/D9B41X-16C DN350/D9B41X-16C DN400/D9B41X-16C DN450/D9B71X-10C DN40/D9B71X-10C DN50/D9B71X-10C DN65/D9B71X-10C DN80/D9B71X-10C DN100/D9B71X-10C DN125/D9B71X-10C DN150/D9B71X-10C DN200/D9B71X-10C DN250/D9B71X-10C DN300/D9B71X-10C DN350/D9B71X-10C