成熟的女同志hd-五月婷中文字幕-亚洲精品久久久久久久久久-日韩黄色中文字幕-日本丰满少妇xxxx-国产无码精品一区二区

D971X-10

【產(chǎn)品特點(diǎn)】
1、電動(dòng)法蘭蝶閥是一種可遠(yuǎn)程控制的自控蝶閥，同時(shí)具備法蘭蝶閥的特點(diǎn)；
2、電源是電動(dòng)球閥的驅(qū)動(dòng)能源，動(dòng)力源廣泛，適用范圍廣；
3、操作方便，容易滿足各種控制要求，選配不同的電動(dòng)執(zhí)行器就可實(shí)現(xiàn)，信號(hào)反饋、調(diào)節(jié)流量、防爆等功能；
4、可實(shí)現(xiàn)超小型化，可實(shí)現(xiàn)機(jī)械自鎖性；
【執(zhí)行標(biāo)準(zhǔn)】
設(shè)計(jì)規(guī)范：GB/T 12238
結(jié)構(gòu)長(zhǎng)度：GB/T 12221
法蘭連接：GB/T 9113
試驗(yàn)與檢驗(yàn)：GB/T 13927

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(zhǎng)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/C DN65/C DN80/C DN100/C DN125/C DN150/C DN200/C DN250/C DN300/C DN350/C 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