锻钢固∞定式球阀
锻钢球阀可以全通径♂球阀、90°角、 球阀开关轻便,体积小,可以做成大口▂径,密封可靠,结构简单,维修方便,密封面与球@面常在闭合状态,不易被介质冲蚀,在各@ 行业得到广泛的应用。
Forge the steel ball valve full bore ball valve, ball valve, 90。angle switch light, small size, youcan create a large diameter, reliable, simple structure, easy maintenance, sealing surface and aspherical often
closed, not easy to medium wash, been widely applied in various industries.