Anptght 12 Inch One Way Check Valve 8pk

Lot 304547: UPC : Condition New: Retail Price: 10.99: Anptght 12 One Way Check Valve 8pk ANPTGHT One Way Check Valve, 1/2"(12MM) Hose Barb Non Return (Pack of 8) • ?Material? Plastic barb connector, made of high-quality PVED material • ?Size? 1/2" OD One Way Check Valve,Can fit 1/2" hose ID • ?Function?The check valves are applicable for fluid systems to prevent countercurrent liquids, or for pneumatic systems to prevent reverse flow of compressed air. • ?Performance?Hose barb check valve’s Opening pressure: 0.5 Kpa, Maximum back pressure: 300Kpa. Normal performance under 25 ? to 60 ?,Strong resistance to acid, alkali, salt corrosion ability • ?Design?The check valve is designed with a non-slip card slot inside, which has strong adsorption performance, prevents falling off, non-toxic, and has air tightness.