[3  & 4   Female NPT]

[1.5   Female NPT]

[1  & 2   Female NPT]

[1   Female NPT]

[1.25   Female NPT]

[2   Female NPT]

[3  & 8   Female NPT]

[1  & 4   Female NPT]

NPT fittings usually measure about 1/4" bigger than their name. For example, a 1/2" NPT fitting will measure about 3/4". If you have any questions about sizing feel free to send us a message and we can help you get the correct fitting for your needs. These adapters can be used to adapt threads to 1.5" tri clover compatible fittings. Available in multiple sizes, these can be used for ball valves, weldless bulkheads, brewing pumps, kettles, etc. Our warehouse is located in Huntington Beach, CA and all of our products go through a strict quality control before shipping.