6 Pack One Way Check Valves, 1/2" (12mm) Hose Barb Non Return Ozone Resistance Plastic Valve Pump for Fuel Oil Water Air Gas Electronics - Home & Kitchen Ideal for: Cake decorating

Ideal for: Cake decorating

do not expose the bottle to direct flame or sudden

Size: 90 * 180cm

Pet Water Fountain Feeder Set Cat Dog Automatic Bowl No Power Needed

suitable for models with a diameter of 25

6 Pack One Way Check Valves, 1/2" (12mm) Hose Barb Non Return Ozone Resistance Plastic Valve Pump for Fuel Oil Water Air Gas Electronics - Home & Kitchen Ideal for: Cake decoratingProduct details SizeDiameter: 1 2"barb, can fit 1 2" hose ID; Total length: 43mm 1. 69 inch. QualityThe one way check valves are made of PVDF, and the Diaphragm material is silicon rubber. FunctionThese 1 2 Inch check valves are applicable for fluid systems to stop countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air. ApplicationWidely used in water treatment, air purification, automotive parts, machinery