About this item [Size] Thread size of NPT: 3/8-18 NPT; OD of barb: 1/2 inch. [Material] Made of aluminum alloy 6061-T4, anodized black surface. [Parameter] Working pressure: 1500PSI. Temperature range: -65°F-252°F. [Seal] The NPT side is sealed with tapered threads,please use sealant or PTFE tape to ensure a better seal. [Installation] When installing barb fittings, it is recommended to use clamps to ensure sealing.
