Reducing Union

Our range of reducing unions is known for dimensional accuracy and precision structure. These reducing unions are used in tubing, process control and hydraulic/pneumatic applications. Conforming to ASTM specifications, we have reducing unions in various grades of stainless steel, nickel alloy, carbon steel, etc. We also offer reducing unions as per the specific requirements of our clients and at competitive prices.


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INCH OD Tubes

T Tube OD	Tx Tube OD	Fluid Fit Part No.	A	C	Cx	D	Dx	E min.	F A/F	G A/F	Gx A/F	H
1/4	1/8	4-2 RUI	38.6	17.8	15.3	15.3	12.7	2.4	14	14	11	24.6
5/16	1/4	5-4 RUI	42.2	18.6	17.8	16.3	15.3	4.8	14	16	14	27.5
3/8	1/8	6-2 RUI	40.9	19.3	15.3	16.8	12.7	2.4	16	17	11	26.9
1/2	1/8	8-2 RUI	45.2	21.8	15.3	22.9	12.7	2.4	22	22	11	28.5
3/4	1/4	12-4 RUI	49.3	21.8	17.8	24.4	15.3	4.8	27	28.5	14	31.8
1	1/2	16-8 RUI	60.5	26.5	21.8	31.2	22.9	10.4	35	38	22	38.1

reducing-union-inch

METRIC OD Tubes

T Tube OD	Tx Tube OD	Fluid Fit Part No.	A	C	Cx	D	Dx	E min.	F A/F	G A/F	Gx A/F	H
6	3	RUM 6-3	38.6	17.7	15.3	15.3	12.9	2.4	14	14	11	24.6
8	6	RUM 8-6	42.3	18.6	17.7	16.2	15.3	4.8	14	16	14	27.4
10	6	RUM 10-6	44.5	19.5	17.7	17.2	15.3	4.8	17	19	14	29.5
12	6	RUM 12-6	47.0	22.0	17.7	22.8	15.3	4.8	22	22	14	29.5
22	18	RUM 22-18	55.0	22.0	22.0	26.0	24.4	15.1	30	32	30	34.8
25	12	RUM 25-12	65.0	26.5	22.0	31.3	22.8	9.5	35	38	22	40.4

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