Connection_size

.5
.75
0.125
0.25
0.375
0.5
0.625
0.75
1
1.0
1.25
1.5
1.75
1/2
1/2" NPT Female
1/4
1/4"
1/4" npt
2
2.0
2.25
2.5
3
3.0
3.5
3/4
3/4" NPT Male
4