The fitting consists of a special PEEK ferrule, a stainless steel ring, and a PEEK or stainless steel nut for 1/16 in
tubing
The fitting will not leak at pressures to 5000 psi/340 bar with the PEEK nut, 2500 psi/175 bar with the stainless steel nut finger-tightened or 7000 psi/480 bar with wrench tightening
After wrench-tightening the stainless steel nut, subsequent finger-tightening will hold to 5000 psi
Compatible with all manufacturers' stainless steel nuts