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	80
6	4	350	0.55	0.52	8	8	16	115
6	6	350	0.55	0.55	8	8	16	125
8	4	350	0.6	0.52	9	9	17	165
8	6	350	0.6	0.55	9	9	17	175
8	8	350	0.6	0.6	9	9	17	185
10	4	350	0.68	0.52	11	11	19	235
10	6	350	0.68	0.55	11	11	19	250
10	8	350	0.68	0.6	11	11	19	260
10	10	350	0.8	0.8	11	11	19	310
12	4	350	0.75	0.52	12	12	20	315
12	6	350	0.75	0.55	12	12	20	325
12	8	350	0.75	0.6	12	12	20	340
12	10	350	0.87	0.8	12	12	20	390
12	12	350	0.87	0.87	12	12	20	410
141	4	350	0.66	0.52	14	14	22	420
14	6	350	0.66	0.55	14	14	22	435
14	8	350	0.66	0.6	14	14	22	450
14	10	350	0.66	0.68	14	14	22	465
14	12	350	0.66	0.75	14	14	22	495
14	14	350	0.66	0.66	14	14	22	520
161	4	350	0.7	0.52	15	15	23	525
16	6	350	0.7	0.55	15	15	23	540
16	8	350	0.7	0.6	15	15	23	550
16	10	350	0.7	0.68	15	15	23	570
16	12	350	0.7	0.75	15	15	23	590
16	14	350	0.7	0.66	15	15	23	620
16	16	350	0.7	0.7	15	15	23	650
18	6	350	0.75	0.55	13	15.5	21	590
18	8	350	0.75	0.6	13	15.5	21	605
18	10	350	0.75	0.68	13	15.5	21	620
18	12	350	0.75	0.75	13	15.5	21	640
18	14	350	0.75	0.66	16.5	16.5	24.5	755
18	16	350	0.75	0.7	16.5	16.5	24.5	785
18	18	350	0.75	0.75	16.5	16.5	24.5	820
20	6	350	0.8	0.55	14	17	22	725
20	8	350	0.8	0.6	14	17	22	735
20	10	350	0.8	0.68	14	17	22	755
20	12	350	0.8	0.75	14	17	22	775
20	14	350	0.8	0.66	14	17	22	795
20	16	350	0.8	0.7	18	18	26	945
20	18	350	0.8	0.75	18	18	26	985
20	20	350	0.8	0.8	18	18	26	1020
24	6	350	0.89	0.55	15	19	23	985
24	8	350	0.89	0.6	15	19	23	1000
24	10	350	0.89	0.68	15	19	23	1020
24	12	350	0.89	0.75	15	19	23	1030
24	14	350	0.89	0.66	15	19	23	1055
24	16	350	0.89	0.7	15	19	23	1075
24	18	350	0.89	0.75	22	22	30	1400
24	20	350	0.89	0.8	22	22	30	1450
24	24	350	0.89	0.89	22	22	30	1535
30	6	250	1.03	0.55	18	23	26	1730
30	8	250	1.03	0.6	18	23	26	1745
30	10	250	1.03	0.68	18	23	26	1760
30	12	250	1.03	0.75	18	23	26	1780
30	14	250	1.03	0.66	18	23	26	1800
30	16	250	1.03	0.7	18	23	26	1820
30	18	250	1.03	0.75	18	23	26	1845
30	20	250	1.03	0.8	18	23	26	1875
30	24	250	1.03	0.89	25	25	33	2400
30	30	250	1.03	1.03	25	25	33	2595
36	12	250	1.15	0.75	20	26	28	2550
36	14	250	1.15	0.66	20	26	28	2570
36	16	250	1.15	0.7	20	26	28	2585
36	18	250	1.15	0.75	20	26	28	2610
36	20	250	1.15	0.8	20	26	28	2635
36	24	250	1.15	0.89	20	26	28	2690
36	30	250	1.15	1.03	28	28	36	3545
36	36	250	1.15	1.15	28	28	36	3745
42	24	250	1.28	0.89	23	30	31	3690
42	30	250	1.28	1.03	31	31	39	4650
42	36	150	1.28	1.15	31	31	39	4880
42	36	250	1.78	1.58	31	31	39	6075
42	42	150	1.28	1.28	31	31	39	5085
42	42	250	1.78	1.78	31	31	39	6320
48	24	250	1.42	0.89	26	34	34	4995
48	30	250	1.42	1.03	26	34	34	5140
48	36	250	1.42	1.15	34	34	42	6280
48	42	150	1.42	1.28	34	34	42	6510
48	42	250	1.96	1.78	34	34	42	8130
48	48	150	1.42	1.42	34	34	42	6765
48	48	250	1.96	1.96	34	34	42	8420

Compact C153 Tees – Dimensions Shown Below

Numerals on cuts indicate standard order of specifying size and joint type of fitting.

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	32
6	4	350	0.36	0.34	4	5	51
6	6	350	0.36	0.36	5	5	63
8	4	350	0.38	0.34	4	6.5	61
8	6	350	0.38	0.36	5	6.5	75
8	8	350	0.38	0.38	6.5	6.5	87
10	4	350	0.4	0.34	4	7.5	80
10	6	350	0.4	0.36	5	7.5	93
10	8	350	0.4	0.38	6.5	7.5	102
10	10	350	0.4	0.4	7.5	7.5	117
12	4	350	0.42	0.34	4	8.75	98
12	6	350	0.42	0.36	5	8.75	113
12	8	350	0.42	0.38	6.5	8.75	123
12	10	350	0.42	0.4	7.5	8.75	137
12	12	350	0.42	0.42	8.75	8.75	156
14	4	350	0.47	0.34	5.5	10.5	172
14	6	350	0.47	0.36	6.5	10.5	183
14	8	350	0.47	0.38	7.5	10.5	206
14	10	350	0.47	0.4	8.5	10.5	229
14	12	350	0.47	0.42	9.5	10.5	235
14	14	350	0.47	0.47	10.5	10.5	281
16	6	350	0.5	0.36	6.5	11.5	229
16	8	350	0.5	0.38	7.5	11.5	248
16	10	350	0.5	0.4	8.5	11.5	265
16	12	350	0.5	0.42	9.5	11.5	281
16	14	350	0.5	0.47	10.5	11.5	317
16	16	350	0.5	0.5	11.5	11.5	323
18	6	350	0.54	0.36	6.5	12.5	275
18	8	350	0.54	0.38	7.5	12.5	280
18	10	350	0.54	0.4	8.5	12.5	286
18	12	350	0.54	0.42	9.5	12.5	370
18	14	350	0.54	0.47	10.5	12.5	415
18	16	350	0.54	0.5	11.5	12.5	445
18	18	350	0.54	0.54	12.5	12.5	490
20	6	350	0.57	0.36	6.5	14	335
20	8	350	0.57	0.38	8	14	383
20	10	350	0.57	0.4	9	14	410
20	12	350	0.57	0.42	10	14	432
20	14	350	0.57	0.47	11	14	475
20	16	350	0.57	0.5	12	14	530
20	18	350	0.57	0.54	13	14	560
20	20	350	0.57	0.57	14	14	605
24	6	350	0.61	0.36	7	16	415
24	8	350	0.61	0.38	8	16	445
24	10	350	0.61	0.40	9	16	470
24	12	350	0.61	0.42	10	16	500
24	14	350	0.61	0.47	11	16	550
24	16	350	0.61	0.50	12	16	580
24	18	350	0.61	0.54	13	16	625
24	20	350	0.61	0.57	14	16	660
24	24	350	0.61	0.61	16	16	720
30	20	2502	0.66	0.57	15	20	995
30	24	2502	0.66	0.61	16	20	1060
30	30	2502	0.66	0.66	20	20	1323
36	24	2502	0.74	0.61	16	23.5	1498
36	30	2502	0.74	0.66	20	23.5	1555
36	36	2502	0.74	0.74	23.5	23.5	1900
42	24	2502	0.82	0.61	20	27.5	2270
42	30	2502	0.82	0.66	22	29.5	2425
42	36	2502	0.82	0.74	30	30	3000
42	42	2502	0.82	0.82	30	30	3175
48	24	2502	0.90	0.61	23	32	2870
48	30	2502	0.90	0.66	23	32	3050
48	36	2502	0.90	0.74	33.5	32.25	3900
48	42	2502	0.90	0.82	33.5	33.5	4100
48	48	2502	0.90	0.90	33.5	33.5	4250

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 mechanical joint and the substantial thrust restraint requirements for working pressures that high, we recommend push-on joint configurations (Fastite, Flex-Ring or Lok-Ring) for high-pressure applications.

Tees

Compact C153 Tees – Dimensions Shown Below

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