Specification Brand : Walfront BulletPoint : This is a genuine OEM (Original Equipment Manufacturer) part. BulletPoint1 : ¡¾prevent ¡¿The tempering valve is mainly used to prevent the flame from entering the gas cylinder and causing an explosion during gas welding and gas cutting. BulletPoint2 : ¡¾CNC processing technology¡¿The tempering valve adopts CNC processing technology and uses the principle of water seal to achieve a good sealing effect. BulletPoint3 : ¡¾copper material¡¿The tempering valve is made of high-quality copper, with good thermal conductivity and high temperature resistance. BulletPoint4 : ¡¾easy to install¡¿The tempering valve is mainly connected to the acetylene pressure gauge and the pipeline. It is easy to install and can be tightened by rotation. BulletPoint5 : ¡¾widely application¡¿The tempering valve is suitable for acetylene and gases, and can be used for welding, cutting, machinery, steel shipyard and other working equipment. ExteriorFinish : Copper,Steel ExternallyAssignedProductIdentifier1 : 0255210756739 ExternallyAssignedProductIdentifier2 : 255210756739 IncludedComponents : Replacement Part IncludedComponents1 : inc IncludedComponents2 : inc IncludedComponents3 : inc ItemDisplayDimensions_Length : 3.5 inches ItemDisplayWeight : 0.42 pounds ItemName : 2pcs HF-2 Arrestors Set Copper Safety Valve Gas Welding Accessory ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gas-welding-valves Manufacturer : Walfront Material : Copper ModelNumber : VAL07973 NumberOfItems : 1 PackageLevel : unit PartNumber : Walfront0hxk2idsvn ProductDescription : Specification: Item Type: valve Product Material: Copper Product Model: HF-2 Product Use: Suitable for welding, cutting, construction, machinery, steel shipyard, etc. Principle of Action: Water seal Connection Type: Direct Rated : 120 (m3/h) Applicable Gas: Acetylene,