37 Degree Flare Union

T TUBE OD		B	DIMENSIONS					PART NO.
			E		F	L1
inch	mm	UNF	inch	mm	inch	inch	mm	Inch	Metric
1/8	-	5/16x24	0.062	1.6	7/16	1.17	29.7	FLU-125	-
3/16	-	3/8x24	0.125	3.2	7/16	1.23	31.2	FLU-187	-
1/4	6	7/16x20	0.172	4.4	1/2	1.37	34.8	FLU-250	FLU-6
5/16	8	1/2x20	0.234	6	9/16	1.37	34.8	FLU-312	FLU-8
3/8	10	9/16x18	0.297	7.5	5/8	1.41	35.8	FLU-375	FLU-10
1/2	12	3/4x16	0.391	9.9	13/16	1.62	41.1	FLU-500	FLU-12
5/8	16	7/8x14	0.484	12.3	15/16	1.88	47.8	FLU-625	FLU-16
3/4	18	1-1/16x12	0.609	15.5	1-1/8	2.16	54.9	FLU-750	FLU-18
7/8	20	1-3/16x12	0.719	18.3	1-1/4	2.21	56.1	FLU-875	FLU-20
1	25	1-5/16x12	0.844	21.5	1-3/8	2.25	57.2	FLU-1000	FLU-25

Dimensions are for reference only, and are subject to change without notice.

37 Degree Flare Large Hex Union

T TUBE OD		B	DIMENSIONS					PART NO.
			E		F	L1
inch	mm	UNF	inch	mm	inch	inch	mm	Inch	Metric
1/8	-	5/16x24	0.062	1.6	9/16	1.17	29.7	FLLHU-125	-
3/16	-	3/8x24	0.125	3.2	5/8	1.23	31.2	FLLHU-187	-
1/4	6	7/16x20	0.172	4.4	11/16	1.37	34.8	FLLHU-250	FLLHU-6
5/16	8	1/2x20	0.234	6.0	3/4	1.37	34.8	FLLHU-312	FLLHU-8
3/8	10	9/16x18	0.297	7.5	13/16	1.41	35.8	FLLHU-375	FLLHU-10
1/2	12	3/4x16	0.391	9.9	1	1.62	41.1	FLLHU-500	FLLHU-12
5/8	16	7/8x14	0.484	12.3	1-1/8	1.88	47.8	FLLHU-625	FLLHU-16
3/4	18	1-1/16x12	0.609	15.5	1-3/8	2.16	54.9	FLLHU-750	FLLHU-18
7/8	20	1-3/16x12	0.719	18.3	1-1/2	2.21	56.1	FLLHU-875	FLLHU-20
1	25	1-5/16x12	0.844	21.5	1-5/8	2.25	57.2	FLLHU-1000	FLLHU-25

Dimensions are for reference only, and are subject to change without notice.