Swing check valve practical medium: water, steam, oil, nitric acid, strong oxidizing medium and urea, etc. In applied in power plant, kerosene, chemical, pharmaceutical, food and other industries. Can be set up with entrance equipment deployment supporting use directly. The effect of swing check valves are used to guard against the medium flow backwards. Check Industrial Valves as part of the active valve, open-close part by the activity of medium strength to open or closed. Check valve is used only for the pipeline medium one-way activity, stop medium return, in case of divide. Zhejiang dingtai textile production of American standard valve check valve according to ANSIB16. 34 scale manufacturing plan. Varieties are: swing check valve, take-off and landing type check valve, and vertical check valve; Class150lB ~ 900磅; Temperature - NPS1 '~ 28' things 40～570℃； The valve body material: WCB, WC1 WC6, WC9, C5, CF3, CF8, CF3M, CF8M, etc. Swing check valve practical medium: water, steam, oil, nitric acid, strong oxidizing medium and urea, etc. In applied in power plant, kerosene, chemical, pharmaceutical, food and other industries. Can be set up with entrance equipment deployment supporting use directly. Wafer check valves are practical in the nominal pressure PN1. 0MPa～42。 0 mpa, Class150 ~ 2500; Nominal diameter DN12, NPS1/2 ~ 48 ~ 1200 mm; What temperature - All kinds of piping, 196 ~ 540 ℃ for guard against medium backflow. By choosing another material, can be useful in water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea, and other media.
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