图片欧美国产在线_欧洲mv日韩mv国产mv_黄片肉在线视频观看_男女性高视频免费视频_国产真实迷奷在线播放最新_99久久精品费精品国产软件_亚洲制服人妻综合av_91爱视频成人在线第一页_男女裸交无遮挡啪啪激烈试看_日韩精品一区二区16

Home / Product

Product

Oxygen

Oxygen stop valve

Nominal pressure:PN1.6~6.4MPa
Nominal diameter:DN15~100mm

The structure of the globe valve body has straight through, straight flow and right Angle. The straight-through type is the most common construction, but its fluid has the greatest resistance. The resistance of direct flow fluid is small, and it is mostly used for fluids containing solid particles or large viscosity. The right-angle valve body is mostly forged, which is suitable for smaller and higher pressure globe valves.


1. Simple structure, convenient manufacturing and maintenance.

2, small working trip, short opening and closing time.

3, good sealing, small friction between the sealing surface, long life.