Qinhuangdao YuTian Science and Technology Co., Ltd 秦皇岛市宇田公司专业生产：精密铸造成套设备，金属软管，补偿器，高炉用冶金阀门和冶金车辆。宇田科技公司地处著名的旅游城市－－秦皇岛市，诚邀国内外各界朋友光临指导。
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切断蝶阀
产地：
河北
Qinhuangdao city
登记日期：
2015年11月6日
产品分类：
化工 其它
产品名称：
切断蝶阀
产品描述：
Name ： Shut-off Butterfly Valve Specification ： DN200－3000 APPlication： Suitable for hot blast system,chemical,power,municipal industrys. Served as gas shut off valve. Model ： QYTD7s40sX
“Yutian” brand shut off valve has 10 tyPES and 17 models as below:
Hydraulic air/gas shut off butterfly valve (three rods valve) QYTD7s40sX, QYTD7s40sH Electric air/gas shut off butterfly valve (three rods valve) QYTD940sX-Ⅰ, QYTD940sH-Ⅰ Electric air/gas shut off butterfly valve (three rods valve) QYTD940sX-Ⅱ, QYTD940sH-Ⅱ Electric air/gas shut off butterfly valve(turning-disc three rods valve) QYTD940fX, QYTD940fH Worm gear driving air/gas shut off butterfly valve (rubber lined) QYTD343X Electric air/gas shut off butterfly valve (rubber lined) QYTD943X Electric air/gas shut off butterfly valve (eccentric) QYTD947X Pneumatic air/gas shut off butterfly valve (double eccentric) QYTD747X, QYTD747H Hydraulic air/gas shut off butterfly valve (double eccentric) QYTD747X, QYTD747H Electric air/gas shut off butterfly valve (double eccentric) QYTD947X, QYTD947H
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