FDE Brass Female NPT x Male NPT DOT 45° Elbow Check Part Number A NPT A NPTF D TAP DRILL N1 N2 WORKING PRESSURE FDE2 1/8 1/8 .215 .33 .544 .434 1200 psi FDE4 1/4 1/4 .290 .43 .655 .560 1200 psi FDE6 3/8 3/8 .449 .57 .860 .591 1200 psi FDE8 1/2 1/2 .556 .69 1.18 .630 1200 psi
