Specification Brand : Hyuduo BulletPoint : Price For: Each Includes: (2) Each: Seat Discs, Cover O-Rings Item: Check Valve Repair Parts Country of Origin (subject to change): China BulletPoint1 : The whole valve is made of aluminum alloy material of good rust and resistant and very light. BulletPoint2 : Please feel to contact us if you encounter any problem about our product. BulletPoint3 : Working Temperature:-20~70. Wide range of working temperature, suitable for more working environmental. BulletPoint4 : Very durable and has long service life, more reliable in use. Working pressure is 0~1.0Mpa(0~145psi). BulletPoint5 : Very easy and convenient to install,saves more effort. Use the aluminum alloy material for balls,which will last for a long time and wont rust. Color : default ConnectorType : Wafer Department : Backflow ExteriorFinish : Silver ExternallyAssignedProductIdentifier1 : 0733297953208 ExternallyAssignedProductIdentifier2 : 733297953208 ExternallyAssignedProductIdentifier3 : 00039923326959 IncludedComponents : Bunn 36378.0001 ItemName : Air Valve 4HV230 08 Air Valve Fitting 4 Way 3 Positions Hand Lever Direct Action 1 4in PT Pneumatic Valve Industrial Check Valves ItemPackageDimensions_Height : 8.8 centimeters ItemPackageDimensions_Length : 7.2 centimeters ItemPackageDimensions_Width : 7.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Hyuduo Material : Aluminum MaximumOperatingPressure : 175 pounds_per_square_inch ModelName : Hyuduownh23iypm1 ModelNumber : Hyuduownh23iypm1 NationalStockNumber : 4820-01-251-7616 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPorts : 4 PartNumber : Hyuduownh23iypm1 ProductDescription : Specification: Item Type:Hand Lever Valve Working Medium:Air Positions Quantity:4 Way 3 Positions Action Mode:Manual Direct Action Working Pressure:0~1.0Mpa(0~145psi) Working Temperature:-20~70 Guaranteed Pressure Endurance:1.5Mpa(215psi) Connector Diameter:PT1/4in