Mechanical Joint Fittings

Welded-on outlets may be preferable to tees in many cases from a layout, installation and economical standpoint.

Size (in.)		Pressure Rating (psi)	Dimensions in Inches					Weight in Pounds
Run	Branch		T	T 1	H	J	S	All MJ
4	4		350	0.52	0.52	6.5	6.5	14.5	105
6	4	350	0.55	0.52	8	8	16	140
6	6	350	0.55	0.55	8	8	16	160
8	4	350	0.6	0.52	9	9	17	185
8	6	350	0.6	0.55	9	9	17	205
8	8	350	0.6	0.6	9	9	17	235
10	4	350	0.68	0.52	11	11	19	260
10	6	350	0.68	0.55	11	11	19	285
10	8	350	0.68	0.6	11	11	19	310
10	10	350	0.8	0.8	11	11	19	380
12	4	350	0.75	0.52	12	12	20	340
12	6	350	0.75	0.55	12	12	20	360
12	8	350	0.75	0.6	12	12	20	385
12	10	350	0.87	0.8	12	12	20	460
12	12	350	0.87	0.87	12	12	20	495
141	4	350	0.66	0.52	14	14	22	450
14	6	350	0.66	0.55	14	14	22	475
14	8	350	0.66	0.6	14	14	22	500
14	10	350	0.66	0.68	14	14	22	540
14	12	350	0.66	0.75	14	14	22	585
14	14	350	0.66	0.66	14	14	22	635
161	4	350	0.7	0.52	15	15	23	555
16	6	350	0.7	0.55	15	15	23	575
16	8	350	0.7	0.6	15	15	23	605
16	10	350	0.7	0.68	15	15	23	645
16	12	350	0.7	0.75	15	15	23	685
16	14	350	0.7	0.66	15	15	23	735
16	16	350	0.7	0.7	15	15	23	790
18	6	350	0.75	0.55	13	15.5	21	625
18	8	350	0.75	0.6	13	15.5	21	655
18	10	350	0.75	0.68	13	15.5	21	685
18	12	350	0.75	0.75	13	15.5	21	725
18	14	350	0.75	0.66	16.5	16.5	24.5	870
18	16	350	0.75	0.7	16.5	16.5	24.5	930
18	18	350	0.75	0.75	16.5	16.5	24.5	995
20	6	350	0.8	0.55	14	17	22	760
20	8	350	0.8	0.6	14	17	22	790
20	10	350	0.8	0.68	14	17	22	820
20	12	350	0.8	0.75	14	17	22	860
20	14	350	0.8	0.66	14	17	22	905
20	16	350	0.8	0.7	18	18	26	1085
20	18	350	0.8	0.75	18	18	26	1155
20	20	350	0.8	0.8	18	18	26	1230
24	6	350	0.89	0.55	15	19	23	1025
24	8	350	0.89	0.6	15	19	23	1045
24	10	350	0.89	0.68	15	19	23	1085
24	12	350	0.89	0.75	15	19	23	1110
24	14	350	0.89	0.66	15	19	23	1155
24	16	350	0.89	0.7	15	19	23	1200
24	18	350	0.89	0.75	22	22	30	1590
24	20	350	0.89	0.8	22	22	30	1675
24	24	350	0.89	0.89	22	22	30	1835
30	6	250	1.03	0.55	18	23	26	1770
30	8	250	1.03	0.6	18	23	26	1795
30	10	250	1.03	0.68	18	23	26	1830
30	12	250	1.03	0.75	18	23	26	1865
30	14	250	1.03	0.66	18	23	26	1905
30	16	250	1.03	0.7	18	23	26	1950
30	18	250	1.03	0.75	18	23	26	2000
30	20	250	1.03	0.8	18	23	26	2060
30	24	250	1.03	0.89	25	25	33	2675
30	30	250	1.03	1.03	25	25	33	3075
36	12	250	1.15	0.75	20	26	28	2630
36	14	250	1.15	0.66	20	26	28	2665
36	16	250	1.15	0.7	20	26	28	2705
36	18	250	1.15	0.75	20	26	28	2750
36	20	250	1.15	0.8	20	26	28	2805
36	24	250	1.15	0.89	20	26	28	2910
36	30	250	1.15	1.03	28	28	36	3965
36	36	250	1.15	1.15	28	28	36	4370
42	24	250	1.28	0.89	23	30	31	3910
42	30	250	1.28	1.03	31	31	39	5040
42	36	150	1.28	1.15	31	31	39	5425
42	36	250	1.78	1.58	31	31	39	6655
42	42	150	1.28	1.28	31	31	39	5840
42	42	250	1.78	1.78	31	31	39	7145
48	24	250	1.42	0.89	26	34	34	5210
48	30	250	1.42	1.03	26	34	34	5495
48	36	250	1.42	1.15	34	34	42	6790
48	42	150	1.42	1.28	34	34	42	7150
48	42	250	1.96	1.78	34	34	42	8815
48	48	150	1.42	1.42	34	34	42	7655
48	48	250	1.96	1.96	34	34	42	9380

See General Notes.

Compact Crosses

Size (in.)		Pressure Rating (psi)	Dimensions in Inches				Weight in Pounds
Run	Branch		T nom.	T 1 nom.	H min.	J min.	All MJ
4	4		350	0.34	0.34	4	4	42
6	4	350	0.36	0.34	4	5	68
6	6	350	0.36	0.36	5	5	72
8	4	350	0.38	0.34	4	6.5	99
8	6	350	0.38	0.36	5	6.5	108
8	8	350	0.38	0.38	6.5	6.5	108
10	4	350	0.4	0.34	4	7.5	98
10	6	350	0.4	0.36	5	7.5	118
10	8	350	0.4	0.38	6.5	7.5	138
10	10	350	0.4	0.4	7.5	7.5	144
12	4	350	0.42	0.34	4	8.75	100
12	6	350	0.42	0.36	5	8.75	140
12	8	350	0.42	0.38	6.5	8.75	162
12	10	350	0.42	0.4	7.5	8.75	190
12	12	350	0.42	0.42	8.75	8.75	214
14	4	350	0.47	0.34	5.5	10.5	162
14	6	350	0.47	0.36	6.5	10.5	181
14	8	350	0.47	0.38	7.5	10.5	259
14	10	350	0.47	0.4	8.5	10.5	223
14	12	350	0.47	0.42	9.5	10.5	244
14	14	350	0.47	0.47	10.5	10.5	299
16	6	350	0.5	0.36	6.5	11.5	250
16	8	350	0.5	0.38	7.5	11.5	289
16	10	350	0.5	0.4	8.5	11.5	345
16	12	350	0.5	0.42	9.5	11.5	397
16	14	350	0.5	0.47	10.5	11.5	333
16	16	350	0.5	0.5	11.5	11.5	385
18	6	350	0.54	0.36	6.5	12.5	260
18	8	350	0.54	0.38	7.5	12.5	282
18	10	350	0.54	0.4	8.5	12.5	308
18	14	350	0.54	0.47	10.5	12.5	384
18	18	350	0.54	0.54	12.5	12.5	630
20	6	350	0.57	0.36	6.5	14	306
20	8	350	0.57	0.38	8	14	341
20	10	350	0.57	0.4	9	14	370
20	12	350	0.57	0.42	10	14	392
20	14	350	0.57	0.47	11	14	451
20	16	350	0.57	0.5	12	14	634
20	18	350	0.57	0.54	13	14	547
20	20	350	0.57	0.57	14	14	605
24	6	350	0.61	0.36	13	17	403
24	8	350	0.61	0.38	13	17	431
24	10	350	0.61	0.40	13	17	465
24	12	350	0.61	0.42	13	17	494
24	14	350	0.61	0.47	13	17	553
24	16	350	0.61	0.50	13	17	714
24	20	350	0.61	0.57	17	17	809
24	24	350	0.61	0.61	17	17	830
30	20	2502	0.66	0.57	16.5	21	991
30	24	2502	0.66	0.61	22	22	1083
30	30	2502	0.66	0.66	22	22	1840
36	36	2502	0.74	0.74	26	26	2670
42	24	2502	0.82	0.61	22	27.5	2055
42	30	2502	0.82	0.66	22	29.5	2920
42	36	2502	0.82	0.74	30	30	3955
42	42	2502	0.82	0.82	30	30	3725
48	24	2502	0.90	0.61	23	32	2766
48	30	2502	0.90	0.66	23	32	4500
48	36	2502	0.90	0.74	33.5	32.25	3719
48	42	2502	0.90	0.82	33.5	33.5	4590
48	48	2502	0.90	0.90	33.5	33.5	4955

See General Notes.

1.) Not included in AWWA C110.

2.) Based on performance testing per AWWA C153, AMERICAN can rate these fittings 350 psi. However, because of the more labor-intensive and labor-reliant assembly of the MJ joint and the substantial thrust restraint requirements for working pressures that high, we recommend push-on joint configurations (Fastite, Flex-Ring and Lok-Ring) for high-pressure applications.

Crosses

Compact Crosses

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