Print Back
connects fractional tube with RG parallel threads
RG female thread ends require a gasket inserted into the flat bottom of the thread. The male end, when assembled, exerts pressure on the gasket, creating a seal.
FemaleConnectorCFEZ
FemaleConnectorCFEZdimdraw
Unit of Measure
1 2 3 

Item #

Material

T - Tube O.D.

S - Straight Thread

A

B - Hex Flat

C - Hex Flat

E Min

G

2CF4HCEZ N/A Hastelloy® C-276 N/A 1/8 in N/A 1/4 N/A 1.45 in N/A 7/16 in N/A 3/4 in N/A .09 in N/A 1.14 in
4CFHCEZ N/A Hastelloy® C-276 N/A 1/4 in N/A 1/4 N/A 1.50 in N/A 9/16 in N/A 3/4 in N/A .19 in N/A 1.17 in
4CF8HCEZ N/A Hastelloy® C-276 N/A 1/4 in N/A 1/2 N/A 1.89 in N/A 9/16 in N/A 1 1/16 in N/A .19 in N/A 1.56 in
6CF4HCEZ N/A Hastelloy® C-276 N/A 3/8 in N/A 1/4 N/A 1.55 in N/A 11/16 in N/A 3/4 in N/A .22 in N/A 1.20 in
6CF8HCEZ N/A Hastelloy® C-276 N/A 3/8 in N/A 1/2 N/A 1.78 in N/A 11/16 in N/A 1 1/16 in N/A .28 in N/A 1.44 in
8CF4HCEZ N/A Hastelloy® C-276 N/A 1/2 in N/A 1/4 N/A 1.80 in N/A 7/8 in N/A 13/16 in N/A .22 in N/A 1.33 in
8CF8HCEZ N/A Hastelloy® C-276 N/A 1/2 in N/A 1/2 N/A 2.05 in N/A 7/8 in N/A 1 1/16 in N/A .28 in N/A 1.58 in
2CF2600EZ N/A Inconel N/A 1/8 in N/A 1/8 N/A 1.33 in N/A 7/16 in N/A 5/8 in N/A .09 in N/A 1.02 in
2CF4600EZ N/A Inconel N/A 1/8 in N/A 1/4 N/A 1.45 in N/A 7/16 in N/A 3/4 in N/A .09 in N/A 1.14 in
4CF600EZ N/A Inconel N/A 1/4 in N/A 1/4 N/A 1.50 in N/A 9/16 in N/A 3/4 in N/A .19 in N/A 1.17 in
4CF8600EZ N/A Inconel N/A 1/4 in N/A 1/2 N/A 1.89 in N/A 9/16 in N/A 1 1/16 in N/A .19 in N/A 1.56 in
6CF4600EZ N/A Inconel N/A 3/8 in N/A 1/4 N/A 1.55 in N/A 11/16 in N/A 3/4 in N/A .22 in N/A 1.20 in
6CF8600EZ N/A Inconel N/A 3/8 in N/A 1/2 N/A 1.78 in N/A 11/16 in N/A 1 1/16 in N/A .28 in N/A 1.44 in
8CF4600EZ N/A Inconel N/A 1/2 in N/A 1/4 N/A 1.80 in N/A 7/8 in N/A 13/16 in N/A .22 in N/A 1.33 in
8CF8600EZ N/A Inconel N/A 1/2 in N/A 1/2 N/A 2.05 in N/A 7/8 in N/A 1 1/16 in N/A .28 in N/A 1.58 in
2CF2TIEZ N/A Titanium N/A 1/8 in N/A 1/8 N/A 1.33 in N/A 7/16 in N/A 5/8 in N/A .09 in N/A 1.02 in
2CF4TIEZ N/A Titanium N/A 1/8 in N/A 1/4 N/A 1.45 in N/A 7/16 in N/A 3/4 in N/A .09 in N/A 1.14 in
4CFTIEZ N/A Titanium N/A 1/4 in N/A 1/4 N/A 1.50 in N/A 9/16 in N/A 3/4 in N/A .19 in N/A 1.17 in
4CF8TIEZ N/A Titanium N/A 1/4 in N/A 1/2 N/A 1.89 in N/A 9/16 in N/A 1 1/16 in N/A .19 in N/A 1.56 in
6CF4TIEZ N/A Titanium N/A 3/8 in N/A 1/4 N/A 1.55 in N/A 11/16 in N/A 3/4 in N/A .22 in N/A 1.20 in
6CF8TIEZ N/A Titanium N/A 3/8 in N/A 1/2 N/A 1.78 in N/A 11/16 in N/A 1 1/16 in N/A .28 in N/A 1.44 in
8CF4TIEZ N/A Titanium N/A 1/2 in N/A 1/4 N/A 1.80 in N/A 7/8 in N/A 13/16 in N/A .22 in N/A 1.33 in
8CF8TIEZ N/A Titanium N/A 1/2 in N/A 1/2 N/A 2.05 in N/A 7/8 in N/A 1 1/16 in N/A .28 in N/A 1.58 in
2CF2DX3EZ N/A Duplex 2205 N/A 1/8 in N/A 1/8 N/A 1.33 in N/A 7/16 in N/A 5/8 in N/A .09 in N/A 1.02 in
2CF4DX3EZ N/A Duplex 2205 N/A 1/8 in N/A 1/4 N/A 1.45 in N/A 7/16 in N/A 3/4 in N/A .09 in N/A 1.14 in
Unit of Measure
1 2 3