Specifications:The body of the pressure reducer adopts scientific industrial design, which has good pressure resistance and air leakage.It is designed to ensure that the outlet pressure is always stable when the inlet pressure and outlet flow change.Glass dial is clearly visible, and is covered with a non-slip and shockproof protective cover, which is durable. Item Name: Pressure ReducerMaterial: Copper, AlloyProduct Model: YQE-03Use Medium: AcetyleneOutput Regulation Pressure: 0-0.15Input Thread: Frame ConnectionInput Pressure: 3ANominal Flow: 5m/HFeatures: Durable, Safe, Reliable, Pressure RegulatorSize: 15.7cm x 14cm x 14cm/6.18" x 5.51" x 5.51" (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Before installation and use, pay attention to whether the connection thread specifications are consistent, whether the thread is damaged, and blow off the dust inside and outside of the connection port.It is strictly forbidden to use the acetylene pressure reducer in the case of air leakage. Check whether the pressure of the acetylene cylinder is within the specified range in time, and strictly abide by the regulations on the residual pressure of the acetylene cylinder. Package Includes:1 x Pressure Reducer