Irritrol's 216B 1-1/2" Electric Globe/Angle Valve comes from the 200B Series. It has a 1-1/2" NPT thread. The 216Bhas a flow rate of 5 - 120 GPM. It has a pressure rating of 20 - 150 PSI. This valve comes with flow control. Irritrol has made their name as a brand by selling and marketing exclusively to the professional installer, as a result their products are geared to be dependable and durable. Irrirtrol is now making their products available to you through our website. If you are looking for a product line that will last year in and year out, Irritrol is the brand for you.