This product is suitable for liquid, gas pipelines and equipment, as the closing and opening off.
It is especially suitable for the two-way circulating pipe, straight through type flow channel, the flow resistance is small, the opening and closing of the utility model is easy to be installed, and it is suitable for limited space.
Hand wheel clockwise rotation is closed, and vice versa, not allowed to use any leverage.
Nominal pressure: PN1.6MPa
Nominal diameter: DN40 ~ DN250
Applicable medium: water, oil, steam and non corrosive media
Main parts material: grey cast iron, brass, carbon steel
Executive standard: GB5135.6-2003
Test standard: GB5135.6-2003