G-R thread adapter (female to male) G-R thread

The first number is the external thread R (male), the second number is the internal thread G (female& #41;

1314 1/8-1/8 R1/8 G1/8 – 100
13141 1/8-1/4 R1/8 G1/4 – 100
13142 1/8-3/8 R1/8 G3/8 – 150
13143 1/4-1/4 R1/4 G1/4 – 150
13144 1/4-3/8 R1 /4 G3/8 – 150
13145 1/4-1/2 R1/4 G1/2 – 200
13146 3/8-3/8 R3/8 G3/8 – 200
13147 3/8-1/2 R3/8 G1/2 – 250
13148 1/2-1/2 R1/2 G1/2 – 250

Made in Italy