Union Changeover and Crossover Adapters 

Available in a variety of sizes and thread types in female-to-male, female-to-female, and male-to-male configurations from 1" thru 4", in pressure ratings from 6,000 to 20,000 psi NSCWP* in standard service, and up to 15,000 psi in sour gas service.

Union Male and Female to Pipe and Tubing Thread Swages

Available in numerous sizes and threaded configurations from 1" thru 4" in pressure ratings from 6,000 to 10,000 psi NSCWP*.