The fittings have engineered composite bodies and nickel-plated threads and are available in unions, elbows, connectors, tees, and branch-tee swivels. Thread types include NPT, metric, BSPT, and BSPP. Male threads have preapplied white acrylic sealant. The fittings have a working pressure range to 150 psi and a temperature range from 0 to 140°F. Inch sizes sport a green release button and metric sizes a yellow one.