Specifications

Copper Coupling
1.Copper Fittings Manufacturer
2.UPC,NSF61,WRAS-Copper Tube
3, ASME B16.22/EN1254-1
4,12years for Copper Fit

 

 

Copper Fittings Copper Coupling

 

Description:

 

ASTM B88 Copper Fittings Production Standard (High Pressure Series)
Thickness is same as ASTM B88 "L" Type
O.D Size	Female Connector Tolerance		Female Connector Length(mm)	Male Connector Tolerance		Male Connector Length(mm)	Minimum Thickness(mm)
	Min(mm)	Max(mm)		Min(mm)	Max(mm)
3/8	9.58	9.68	8	9.47	9.55	10	0.76
1/2	12.75	12.85	10	12.62	12.73	11	0.89
5/8	15.93	16.03	13	15.88	15.9	14.5	1.02
3/4	19.1	19.2	16	18.97	19.08	17.5	1.07
7/8	22.28	22.38	19	22.15	22.26	20.5	1.14
1-1/8	28.65	28.75	23	28.5	28.63	24.5	1.27
1-3/8	35	35.1	25	34.85	34.98	26	1.40
1-5/8	41.35	41.48	27.7	41.17	41.33	29.5	1.52
2-1/8	54.05	54.18	34	53.87	54.03	36	1.78
2-5/8	66.75	66.88	37	66.57	66.73	39	2.03

 

    With 10 years experience,Currently our sizes ranged from 5/16" to 8-1/8 and 6mm to 219mm,including ANSI/ASME B16.22 Standard, EN1254-1/BS864-2 Standard and R410A High Pressure Standard. Our fittings have approved UPC, NSF61 and WRAS already.

 

    You are welcome to visit our website: or send your enquiry to sales

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