z941h-16q、z941h-25q型電(diàn)動楔式(shì)閘閥
z941t、z941w、z941h型pn10電動明杆(gǎn)楔式閘閥
z41w-cl150t型青銅(tóng)閘閥(fá)
z41h-16q、z41h-25q型楔(xiē)式(shì)閘閥
z41x-16q、z541x-16q型明杆彈性(xìng)密封(fēng)閘(zhá)閥
z41x、z45x型pn10～pn25鎖(suǒ)控式(shì)手(shǒu)動(dòng)彈性密封(fēng)閘閥
z41x、z45x型pn10～pn25信(xìn)号/指示(shì)式(shì)手動彈性(xìng)密封閘閥
z41x-10q、z41x-16q、z41x-25q型彈(dàn)性密(mì)封閘閥
z41x-10q、z41x-16q型(xíng)明(míng)杆(gǎn)彈性密封(fēng)閘閥(fá)
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