For sale is a Group of (4) NEW Type 2TFA3 Dielectric Unions. 1-1/2" NPT Threads. 250 PSI Maximum pressure rating. 180 Degrees Fahrenheit maximum temperature rating. NOTE: These dielectric unions are all New, Unused and Never Installed items. (2) Come sealed in plastic baggies. The Type 2TFA3 is a "Grainger approved vendor" product.