Union, Connector, Cross, high pressure, 0.50 mm / 0.020 inches through hole with 10-32 screw threads. stainless steel, round with an internal "X" flow pattern. Use with 1/16 inch tubing. ARE-Applied Research brand. 1 EA.
This Union is used to connect PEEK or stainless-steel tubing with the same connectors on all ends in the high pressures zones of HPLC systems. A "Cross X" internal flow pattern is often used to split flow into two or three directions or to combine two or three streams into one.