電動(dòng)蝶閥產(chǎn)品概述及特點(diǎn)：“乾QY儀”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(yàn)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(dòng)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(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,使用壽命長等特點(diǎn)。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