Specification Brand : Midline Valve BulletPoint : WHALE PUMPS WX1582B, WHAWX1582B BulletPoint1 : saves time and money: continuously separates and Purges Air From hydronic Heating Systems; Reduces need for manual venting BulletPoint2 : traps smallest microbubbles; Easy Install with straight inline design; dirt and Leak Resistant; Quiet operation; max Pressure 150 psi; max temp 270°f BulletPoint3 : spiral Tube vent eliminates 99.6% of dissolved Air, while remaining clean and dry BulletPoint4 : Heavy Duty Solid Brass body for extEnded service life; Lead Free; Rust Resistant; Corrosion Resistant BulletPoint5 : features Secure, Leak-Free, 3/4 in. Fip Connections Color : Brass ConnectorType : Npt Male X Hose Id ExteriorFinish : Brass ExternallyAssignedProductIdentifier1 : 804595357750 ExternallyAssignedProductIdentifier2 : 0804595357750 ItemDisplayWeight : 0.35 pounds ItemName : Midline Valve SBW-TQ034U Spiral Air Eliminator Valve for Hydronic Heating Applications; Solid Brass; 3/4 in. FIP Connections ItemPackageDimensions_Height : 23.5 centimeters ItemPackageDimensions_Length : 9.2 centimeters ItemPackageDimensions_Width : 22.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Midline Valve Material : Brass Material1 : Stainless Steel Material2 : Metal ModelName : Midline Valves SBW-TQ034U ModelNumber : SBW-TQ034U NationalStockNumber : 4820-01-437-4110 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : SBW-TQ034U ProductDescription : Features: 1. High quality stainless steel material, stable performance, not easy to and good airtightness 2. Accuracy BSPP female thread, easy to connect without slipping 3. This is hex female thread air check valve which is easy to install and remove, can be used for water connection 4. Available in 4 for choice: 1/8in, 1/4in, 3/8in, 1/2in 5. Suitable for connection of pipes under gas, water, oil and other media