亚洲国产综合av一二三四区,亚洲一区二区三区无码av鲁,欧美性受黑人猛交,久久亚洲精品无码男男

硬密封電動(dòng)刀閘閥,PZ973H-16C/PZ973H-10C概述：

“乾QY儀”系列該產(chǎn)品在生產(chǎn)與應(yīng)用過程中不斷吸收國內(nèi)外產(chǎn)品結(jié)構(gòu)及制造工藝的先進(jìn)特點(diǎn)。可通過現(xiàn)場控制箱、現(xiàn)場電裝按鈕、遠(yuǎn)程PLC電動(dòng)智能控制等附件可以完成開、關(guān)和調(diào)試的動(dòng)作的自動(dòng)控制。用戶可根據(jù)實(shí)際需要進(jìn)行選擇。電動(dòng)刀形閘閥品種齊全。主要采用鑄鐵、鑄鋼、不銹鋼等。其主要性能如下：

①閘板具有“閘刀”的功能，能有效的閘斷介質(zhì)中各類雜物。

②閘板選用全材質(zhì)不銹鋼，大大提高了防腐性，可有效的防止密封泄漏。

③上密封填料采用柔性 PTFE ，密封可靠、操作輕便靈活。

④占用有效空間小，能有效支持管道的強(qiáng)度，可減少管道振動(dòng)的可能性。

電動(dòng)刀閘閥型號(hào):PZ971H-10C DN32/PZ971H-10C DN40/PZ971H-10C DN50/PZ971H-10C DN65/PZ971H-10C DN80/PZ971H-10C DN100/PZ971H-10C DN125/PZ971H-10C DN150/ PZ971H-10C DN200/PZ971H-10C DN250/PZ971H-10C DN300/PZ971H-10C DN350/ PZ971H-10C DN400/PZ971H-10C DN450/PZ971H-10C DN500/PZ941H-10C DN600/ PZ971H-10C DN700/PZ971H-10C DN800/PZ971H-10C DN900/PZ971H-10C DN1000

PZ971H-16C DN32/PZ971H-16C DN40/PZ971H-16C DN50/PZ971H-16C DN65/PZ971H-16C DN80/PZ971H-16C DN100/PZ971H-16C DN125/PZ971H-16C DN150/ PZ971H-16C DN200/PZ971H-16C DN250/PZ971H-16C DN300/PZ971H-16C DN350/ PZ971H-16C DN400/PZ971H-16C DN450/PZ971H-16C DN500/PZ941H-16C DN600/ PZ971H-16C DN700/PZ971H-16C DN800/PZ971H-16C DN900/PZ971H-16C DN1000/PZ971H-25C DN32/PZ971H-25C DN40/PZ971H-25C DN50/PZ971H-25C DN65/PZ971H-25C DN80/PZ971H-25C DN100/PZ971H-25C DN125/PZ971H-25C DN150/ PZ971H-25C DN200/PZ971H-25C DN250/PZ971H-25C DN300/PZ971H-25C DN350/ PZ971H-25C DN400/PZ971H-25C DN450/PZ971H-25C DN500/PZ941H-25C DN600/ PZ971H-25C DN700/PZ971H-25C DN800/PZ971H-25C DN900/PZ971H-25C DN1000/PZ971H-40C DN32/PZ971H-40C DN40/PZ971H-40C DN50/PZ971H-40C DN65/PZ971H-40C DN80/PZ971H-40C DN100/PZ971H-40C DN125/PZ971H-40C DN150/ PZ971H-40C DN200/PZ971H-40C DN250/PZ971H-40C DN300/PZ971H-40C DN350/ PZ971H-40C DN400/PZ971H-40C DN450/PZ971H-40C DN500/PZ941H-40C DN600/ PZ971H-40C DN700/PZ971H-40C DN800/PZ971H-40C DN900/PZ971H-40C DN1000/PZ971H-64C DN32/PZ971H-64C DN40/PZ971H-64C DN50/PZ971H-64C DN65/PZ971H-64C DN80/PZ971H-64C DN100/PZ971H-64C DN125/PZ971H-64C DN150/ PZ971H-64C DN200/PZ971H-64C DN250/PZ971H-64C DN300/PZ971H-64C DN350/ PZ971H-64C DN400/PZ971H-64C DN450/PZ971H-64C DN500/PZ941H-64C DN600/ PZ971H-64C DN700/PZ971H-64C DN800/PZ971H-64C DN900/PZ971H-64C DN1000/PZ971H-100C DN32/PZ971H-100C DN40/PZ971H-100C DN50/PZ971H-100C DN65/PZ971H-100C DN80/PZ971H-100C DN100/PZ971H-100C DN125/PZ971H-100C DN150/ PZ971H-100C DN200/PZ971H-100C DN250/PZ971H-100C DN300/PZ971H-100C DN350/ PZ971H-100C DN400/PZ971H-100C DN450/PZ971H-100C DN500/PZ941H-100C DN600/ PZ971H-100C DN700/PZ971H-100C DN800/PZ971H-100C DN900/PZ971H-100C DN1000