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  • Product Features
  • Parameters
Part No.Material(mm) Inner Ring Diameter(mm) Outer Ring Diameter(mm) Outer Ring Thickness(mm) Center Thickness
K03-270T(T27)Natural Rubber/27.0±0.12.8±0.20.8±0.2
K03-270Y(Y27)Isoprene Rubber
K03-290T(T29)Natural Rubber22.2±0.129.8±0.12.8±0.20.8±0.2
K03-290Y(Y29)Isoprene Rubber

Application: It is used to prevent the backflow of medicinal liquid and blood when the air blocking device falls directly on the infusion port of the infusion catheter connected with the visual dropper.

Packing: The inner packing is double-layer sterile plastic bag, and the outer packing is corrugated carton

Industry standard: YY/T0313-2014