FM UL Certified 90° Grooved Elbow for Fire Protection System

Product Description

SDSX Grooved Fittings-90° Elbow 

Description

• FM & UL Certified - Approved by FM and UL, ensuring reliable performance in fire protection systems worldwide.

• Durable Ductile Iron Material - High-strength and corrosion-resistant, suitable for high-pressure and long-lasting applications.

• Standard Groove Design - Compatible with all standard grooved coupling systems, allowing fast and secure installation.

• Designed for Fire Protection - Widely used in fire sprinkler systems, pump rooms, and risers in commercial and industrial buildings.

• Size Range Available - Full size range from 1½" to 12", with custom packaging and branding support for OEM/ODM orders.

Dimensions
 

Size	Pipe O.D.	90°Elbow		45°Elbow	22.5°Elbow	11.25°Elbow
		Standard	Short
		L	L	L	L	L
DN	mm	mm	mm	mm	mm	mm
In.	In.	In.	In.	In.	In.	In.
25	33.7	57	57	38	41	35
1	1.315	2.24	2.244	1.496	1.61	1.377
32	42.4	70	60	44	44	35
1¼	1.660	2.755	2.362	1.732	1.732	1.377
40	48.3	70	60	44	44	35
1½	1.900	2.755	2.362	1.732	1.732	1.377
50	57.0	83	70	51	51	35
2	2.244	3.267	2.755	2.007	2	1.377
50	60.3	83	70	51	51	35
2	2.375	3.267	2.755	2.007	2	1.377
65	73.0	95	76	57	51	38
2½	2.875	3.74	2.992	2.007	2	1.496
65	76.1	95	76	57	51	38
2½	3.000	3.74	2.992	2.007	2	1.496
80	88.9	108	86	64	57	38
3	3.500	4.251	3.386	2.519	2.244	1.496
100	108.0	127	101.5	76	73	44
4	4.252	5	3.996	2.992	2.874	1.732
100	114.3	127	101.5	76	73	48
4	4.500	5	3.996	2.992	2.874	1.889

125	133.0	140	122	83	73	51
5	5.250	5.511	4.803	3.267	2.874	2.007
125	139.7	140	122	83	73	51
5	5.500	5.511	4.803	3.267	2.874	2.007
150	159.0	165	140	89	79	51
6	6.260	6.496	5.511	3.503	3.11	2.007
150	165.1	165	140	89	79	51
6	6.500	6.496	5.511	3.503	3.11	2.007
150	168.3	165	140	89	79	51
6	6.625	6.496	5.511	3.503	3.11	2.007
200	219.1	197	175	108	98	51
8	8.625	7.755	6.889	4.251	3.858	2.007
250	273.0	229	215	121	111	54
10	10.750	9.015	8.464	4.763	4.37	2.125
300	323.9	254	245	133	124	57
12	12.750	10	9.645	5.236	4.88	2.244
350	377.0	280	280	146	127	89
14	14.843	11.024	11.024	5.748	5	3.503

Material Specification

Housing: Ductile iron conforming to ASTM A-536, grade 65-45-12.

Housing Coating: Paint red and orange

• Optional: Hot dipped galvanized, electro galvanized.

 Standard Roll Groove Specifications-Steel and other IPS pipe

Size				Gasket Seat	Grv.Width	Grv.Diameter C		Grv.Depth	Min.Wall	Max.Flare
Nominal Dia.	Actual O.D.	Tolerance		A	B	Std.	Tolerance	D(Ref)	T	F
DN Inches	mm Inches	mm Inches	mm Inches	±0.76mm ±0.03In.	±0.76mm +0.03In	mm Inches	mm Inches	mm Inches	mm Inches	mm Inches
20 3/4	26.9 1.050	0.25 0.01	0.25 0.01	15.88 0.625	7.14 0.281	23.83 0.938	-0.38 -0.015	1.42 0.056	1.65 0.065	29.2 1.15
25 1	33.4 1.315	0.33 0.013	0.33 0.013	15.88 0.625	7.14 0.281	30.23 1.19	-0.38 -0.015	1.6 0.063	1.65 0.065	36.3 1.43
32 1 1/4	42.4 1.660	0.041 0.016	0.041 0.016	15.88 0.625	7.14 0.281	38.99 1.535	-0.38 -0.015	1.6 0.063	1.65 0.065	45 1.77
40 1 1/2	48.3 1.900	0.048 0.019	0.048 0.019	15.88 0.625	7.14 0.28	45.09 1.775	-0.38 -0.015	1.6 0.063	1.65 0.065	51.1 2.01
50 2	57.0 2.250	0.57 0.022	0.57 0.022	15.88 0.625	8.74 0.344	53.85 2.12	-0.38 -0.015	1.6 0.063	1.65 0.065	59.7 2.35
50 2	60.3 2.375	0.61 0.024	0.61 0.024	15.88 0.625	8.74 0.344	57.15 2.25	-0.38 -0.015	1.6 0.063	1.65 0.065	63 2.48
65 2 1/2	73.0 2.875	0.74 0.029	0.74 0.029	15.88 0.625	8.74 0.344	69.09 2.72	-0.46 -0.018	1.98 0.078	2.11 0.083	75.7 2.98
65 2 1/2	76.1 3.000	0.76 0.03	0.76 0.03	15.88 0.625	8.74 0.344	72.26 2.845	-0.46 -0.018	1.98 0.078	2.11 0.083	78.7 3.1
80 3	88.9 3.500	0.89 0.089	0.79 0.031	15.88 0.625	8.74 0.344	84.94 3.344	-0.46 -0.018	1.98 0.078	2.11 0.083	91.4 3.6
90 3 1/2	101.6 4.000	1.02 0.04	0.79 0.031	15.88 0.625	8.74 0.344	97.38 3.834	-0.51 -0.02	2.11 0.083	2.11 0.083	104.1 4.1
100 4	108.0 4.250	1.07 0.042	0.79 0.031	15.88 0.625	8.74 0.344	103.73 4.084	-0.51 -0.02	2.11 0.083	2.11 0.083	110.5 4.35
100 4	114.3 4.500	1.14 0.045	0.79 0.031	15.88 0.625	8.74 0.344	110.08 4.334	-0.51 -0.02	2.11 0.083	2.11 0.083	116.8 4.6
120 4 1/2	127 5.000	1.27 0.05	0.79 0.031	15.88 0.625	8.74 0.344	122.78 4.834	-0.51 -0.02	2.11 0.083	2.41 0.095	129.5 5.098
125 5	133.0 5.250	1.32 0.052	0.79 0.031	15.88 0.625	8.74 0.344	129.13 5.084	-0.51 -0.02	2.11 0.083	2.77 0.109	135.9 5.35
125 5	139.7 5.500	1.42 0.056	0.79 0.031	15.88 0.625	8.74 0.344	135.48 5.334	-0.51 -0.02	2.11 0.083	2.77 0.109	142.2 5.6
125 5	141.3 5.563	1.42 0.056	0.79 0.031	15.88 0.625	8.74 0.344	137.03 5.395	-0.56 -0.022	2.13 0.084	2.77 0.109	143.8 5.66
6 6OD	152.4 6.000	1.42 0.056	0.79 0.031	15.88 0.625	8.74 0.344	148.08 5.83	-0.56 -0.022	2.16 0.085	2.77 0.109	154.9 6.1
150 6	159.0 6.250	1.6 0.063	0.79 0.031	15.88 0.625	8.74 0.344	154.5 6.082	-0.56 -0.022	2.16 0.085	2.77 0.109	161.3 6.35
150 6	165.1 6.500	1.6 0.063	0.79 0.031	15.88 0.625	8.74 0.344	160.9 6.334	-0.56 -0.022	2.16 0.085	2.77 0.109	167.6 6.6
150 6	168.3 6.625	1.6 0.063	0.79 0.031	15.88 0.625	8.74 0.344	163.96 6.455	-0.56 -0.022	2.16 0.085	2.77 0.109	170.9 6.73
200 8	216.3 8.500	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	211.61 8.331	-0.64 -0.025	2.34 0.092	2.77 0.109	220.7 8.69
200 8	219.1 8.625	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	214.4 8.441	-0.64 -0.025	2.34 0.092	2.77 0.109	223.5 8.8
250 10	267.4 10.500	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	262.6 10.339	-0.69 -0.027	2.39 0.094	3.4 0.134	271.8 10.7
250 10	273.0 10.750	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	268.28 10.562	-0.69 -0.027	2.39 0.094	3.4 0.134	277.4 10.92
300 12	318.4 12.500	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	312.9 12.319	-0.76 -0.03	2.77 0.109	3.96 0.156	322.8 12.71
300 12	323.9 12.750	1.6 0.063	0.79 0.031	19.05 0.75	11.91 0.469	318.29 12.531	-0.76 -0.03	2.77 0.109	3.96 0.156	328.2 12.92
·Pipe standard OD and tolerance OD:Confirmed before rolling the groove pipe ,if not, then the pipe is not suitable for rolling groove; ·Sealing surface A:confirm the sealing surface size in line with the requirements of the above table, if it is too large, it will affect the joint installation, too small will affect

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