color of worm gear:red or black Model Number:D371X-10S, D371X-6S Place of Origin:Tianjin China (Mainland) Media:Water Temperature of Media:Normal Temperature Material:ABS Power:Manual Pressure:Low Pressure Structure:Butterfly Standard or Nonstandard:Standard Plastic butterfly ...
color of handle:red Model Number:D71X-10S, D71X-6S Place of Origin:Tianjin China (Mainland) Media:Water Temperature of Media:Normal Temperature Material:ABS Power:Manual Pressure:Low Pressure Structure:Butterfly Standard or Nonstandard:Standard Plastic butterfly valve, flanged ...