Specification Brand : Watts BulletPoint1 : Check Valve Repair Kit for 1" 800M4-QT / 800M4-FR Pressure Vacuum Breaker BulletPoint2 : This kit contains the following: BulletPoint3 : Check Spring Check Disk Holder Check Disk Bonnet O-Ring BulletPoint4 : Package Dimensions: 6.604 L x 2.54 H x 7.366 W (centimeters) BulletPoint5 : ✅ WARNING!!! "SIZE"- (OD)is smaller than 1/2"inch,look at "ACTUAL SIZE"!!..✅ WARRANTY; If it fails! Within 3yrs of purchase, WE WILL BUY IT BACK! See wrnty. CareInstructions : Hand Wash Color : Black CompatibleWithVehicleType : Motorcycle CustomerPackageType : Standard Packaging ExteriorFinish : Plastic ExternallyAssignedProductIdentifier1 : 098268421828 ExternallyAssignedProductIdentifier2 : 0098268421828 ExternallyAssignedProductIdentifier3 : 00098268421828 ExternallyAssignedProductIdentifier4 : 7535001276169 ExternalTestingCertification : NSF FitType : Vehicle Specific Fit IncludedComponents : WATTS 1" CHECK KIT ItemDisplayDimensions_Height : 0.4 inches ItemDisplayDimensions_Length : 8 inches ItemDisplayDimensions_Width : 5 inches ItemDisplayWeight : 0.6 ounces ItemName : Watts 0887704 1" Check KIT, Black ItemPackageDimensions_Height : 15 centimeters ItemPackageDimensions_Length : 4.1 centimeters ItemPackageDimensions_Width : 13.4 centimeters ItemPackageQuantity : 1 ItemShape : round ItemTypeKeyword : industrial-check-valves Manufacturer : Watts Material : Alloy Steel Material1 : Plastic Material2 : Metal MaximumOperatingPressure : 80 pounds_per_square_inch ModelName : WATTS 1" CHECK KIT ModelNumber : 0887704 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : RK 800M4 CK Pattern : .5 - cracking PSI ProductBenefit : Ensures protection against reversal of flow with low headloss design, not suitable for air and vacuum applications ProductDescription : Premium USA Quality Plastic 1/2”inch PEX Check Valve Posi-Seal Anti-Back Flow Its high strength super advanced “PTFE” solid ball and a “Viton/FKM”-“O”- Ring encased by a poly-alloy durable Plastic that can withstand operating pressures of up to 80psi and high temperatures of up to 200F. Perfect solution for conditions in-line where Brass, Aluminum and copper create corrosion conditions that affects or compromises the quality of fluid flowing. Engineered Dynamic Design Called “Max-Flo-Chek” tm. This design allows for maximum flow in-line, when positive moving fluid flow occurs, the ball moves freely to a center cavity away from sealing “O” ring allowing for maximum flow all around the ball with zero fluid resistance. On an instant, negative or reverse fluid flow occurs, fluid pushes ball back into its posi-seal “O” ring for a solid stop. In this innovative dynamic design there are no hinged flaps, pins, screws, springs, diaphragms, rubber to restrict flow, malfunction, break or contaminate. To be used in vertical configuration. ProductSiteLaunchDate : 2009-12-23T00:33:11.000-00:00 Size : 1 Count (Pack of 1) SpecificationMet : NSF, UPC, IPC, cUPC Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : Check Valve