精品国产一区二区三区四区阿崩-曰韩精品无码一区二区视频-天天狠天天天天透在线-欧美性插b在线视频网站-高潮流白浆潮喷在线播放视频

Gate valve with purge is widely used in water treatment, chemical industry, petrochemical, petroleum, papermaking, mining, electric power, liquefied gas, food, pharmaceutical, water supply and drainage, municipal administration, mechanical equipment supporting, electronic industry, urban construction and other fields.The products sell well all over the country and southeast Asia area, the high quality, the efficient service, deeply obtains the user's trust and the widespread praise.

Product model: Z1
Nominal diameter: DN50~400mm
Nominal pressure: 1.6MPa ~ 4.0MPa
Body material: cast steel, cast iron, stainless steel
Connection: Flange
Structural form: straight through
Applicable medium: water, steam, smoke, oil or mist, powder, particle, etc