Product Catalog

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Unit of Measure Imperial Metric Both

Items	SU4FN-1 Straight Union	SU4FN-3 Straight Union	SU4FN-6 Straight Union	SU6FN-1 Straight Union	SU6FN-3 Straight Union
Port Connection	N/A 1/4'' Flaretek® Flared Tube	N/A 1/4'' Flaretek® Flared Tube	N/A 1/4'' Flaretek® Flared Tube	N/A 3/8'' Flaretek® Flared Tube	N/A 3/8'' Flaretek® Flared Tube
Nut Material	N/A PVDF (Standard)	N/A PFA	N/A CPFA	N/A PVDF (Standard)	N/A PFA
A	N/A 2.46 in	N/A 2.46 in	N/A 2.46 in	N/A 2.69 in	N/A 2.69 in
B	N/A 1.09 in	N/A 1.09 in	N/A 1.09 in	N/A 1.21 in	N/A 1.21 in
Hex	N/A 11/16	N/A 11/16	N/A 11/16	N/A 13/16	N/A 13/16