Specification Brand : FIDALIKA BulletPoint1 : Return Check Valve Size: 75mm , 110mm , 150mm , 160mm , 200mm BulletPoint2 : Check valve Material:Plastic. Connection form PVC glue glue. BulletPoint3 : Valve Media: Water. Temperature of Media: Low Temperature. BulletPoint4 : As for the accuracy of workmanship, the vertical reflux water column of this style needs to exceed 1 meter for good check effect There is a possibility of slow seepage below one meter. BulletPoint5 : Package includes: 1pcs × ABS air valve regulating valve Color : Stainless Handle ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 7554779282042 ItemName : FIDALIKA ABS Air Valve Regulating Valve Check Valves, PVC Pipe Air Volume Regulating Valve Air Pipe Valve Manual Round Switch Valve (Size : 75mm) ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-valves Manufacturer : FIDALIKA Material : Plastic NumberOfItems : 1 PartNumber : FIDALIKA ProductDescription : Return Check Valve Size: 75mm , 110mm , 150mm , 160mm , 200mm Check valve Material:Plastic. Connection form PVC glue glue. Valve Media: Water. Temperature of Media: Low Temperature. As for the accuracy of workmanship, the vertical reflux water column of this style needs to exceed 1 meter for good check effect There is a possibility of slow seepage below one meter. Package includes: 1pcs × ABS air valve regulating valve ProductSiteLaunchDate : 2021-04-23T07:43:52.418Z Size : 75mm UnitCount : 1