PIPE SPACING BASED ON 300# FLANGES STAGGERED (SUITABLE FOR 150# & 400#) (mm) PIPE SIZE
1 1/2"
1"
2"
2 1/2"
3"
4"
6"
8"
10"
STANDARD PIPE SIZE AND WALL THICKNESS IN mm (ASME 36.10) 12"
14"
16"
18"
20"
22"
NPS Inch
24"
OD mm
STD
XS
XXS
40
150# FLANGES (ASME 16.5)
300# FLANGES (ASME 16.5)
80 Y(mm)
No. &
Y(mm)
No. &
24"
500 505 515 520 525 540 565 590 620 645 660 685 710 735 760 785
1/2
21.30
2.77
3.73
7.47
2.77
3.73
NPS
O
C
22"
460 470 475 680 490 500 530 555 580 605 625 650 675 700 725
3/4
26.70
2.87
3.91
7.82
2.87
3.91
Inch
mm
mm
Neck
Thrd.
20"
430 435 445 450 455 470 495 520 550 575 590 615 655 680
1
33.40
3.38
4.55
9.09
3.38
4.55
1/2
89
11
48
16
16
60
4 - 16
18"
395 405 410 420 425 440 465 490 520 545 560 585 630
1 1/4
42.20
3.56
4.85
9.70
3.56
4.85
3/4
98
13
52
16
16
70
16"
365 375 380 390 395 405 435 460 485 510 525 550
1 1/2
48.30
3.68
5.08 10.15
3.68
5.08
1
108
14
56
17
17
14"
335 340 345 355 360 375 400 425 455 480 495
2
60.30
3.91
5.54 11.07
3.91
5.54
1 1/4
117
16
57
21
12"
305 310 315 320 330 345 370 395 445 470
2 1/2
73.00
5.16
7.01 14.02
5.16
7.01
1 1/2
127
17
62
10"
265 270 275 285 290 325 355 380 420
3
88.90
5.49
7.62 15.24
5.49
7.62
2
152
19
8"
235 240 245 255 260 275 310 335
3 1/2
101.60
5.74
8.08
5.74
8.08
2 1/2
178
6"
200 210 215 220 230 260 285
4
114.30
6.02
8.56 17.12
6.02
8.56
3
4"
170 175 180 190 195 230
5
141.30
6.55
9.53 19.05
6.55
9.53
3"
150 155 160 170 175
6
168.30
7.11 10.97 21.95
7.11
2 1/2"
140 145 150 160
8
219.10
8.18 12.70 22.23
10
273.10
9.27 12.70 25.40
12
323.90
9.53 12.70 25.40
10.31
17.48
8
343
29
102
44
44
298
8-22
8
381
41
111
62
62
330
12-25
14
355.60
9.53 12.70
11.13
19.05
10
406
30
102
49
49
362
12-25
10
445
48
117
67
95
387
16-29
125
B (SEE NOTE 1)
Y
NOTES
1. SPACING SHALL BE INCREASED WHEN: C
A) BOTH LINES ARE INSULATED AND FLANGES ARE UNINSULATED, ADD GREATEST INSULATION THICKNESS ONLY
ADD BOTH INSULATION THICKNESSES,
C
SPACING
O
Y
C
BLIND FLANGE
FLANGE SEE TABLE
C
O
A
(SEE NOTE 1)
(SEE NOTE 1)
Y
C
C
Y
LAP JOINT FLANGE
O
O
SLIP ON FLANGE
THREADED FLANGE
1/2 1/2
mm
mm
Neck
Thrd.
1/2
95
14
52
22
22
67
4 - 16
4 - 16
3/4
117
16
57
25
25
83
4 - 19
79
4 - 16
1
124
17
62
27
27
89
4 - 19
21
89
4 - 16
1 1/4
133
19
65
27
27
98
4 - 19
22
22
98
4 - 16
1 1/2
156
21
68
30
30
114
4 -22
64
25
25
121
4-19
2
165
22
70
33
33
127
8-19
22
70
29
29
140
4-19
2 1/2
191
25
76
38
38
149
8-22
191
24
70
30
30
152
4-19
3
210
29
79
43
43
168
8-22
3 1/2
216
24
71
32
32
178
8-19
3 1/2
229
30
81
44
44
184
8-22
10.97
4
229
24
76
33
33
191
8-19
4
254
32
86
48
48
200
8-22
8.18
12.70
5
254
24
89
37
37
216
8-22
5
279
35
98
51
51
235
8-22
9.27
15.09
6
279
25
89
40
40
241
8-22
6
318
37
98
52
52
270
12-22
Joint Circle Holes
406.40
9.53 12.70
12.70
21.44
12
483
32
114
56
56
432
12-25
12
521
51
130
73
102
451
16-32
457.20
9.53 12.70
14.27
23.83
14
533
35
127
57
79
476
12-29
14
584
54
143
76
111
514
20-32
15.09
20
508.00
9.53 12.70
22 24
558.80
9.53 12.70
609.60
9.53 12.70
17.48
26.19
16
597
37
127
64
87
540
16-29
16
648
57
146
83
121
572
20-35
28.58
18
635
40
140
68
97
578
16-32
18
711
60
159
89
130
629
24-35
30.96
20
699
43
144
73
103
635
20-32
20
775
64
162
95
140
686
24-35
24
813
48
152
83
111
749
20-35
24
914
70
168
106
152
813
24-41
BUTT WELDED TEE AND REDUCERS (ASME 16.9) NPS Outlet C M H NPS Outlet
G
VAPOUR SERVICE FT M 21 6.4 24 7.3 26 7.9 30 9.1 32 9.8 35 10.7 37 11.3 39 11.9 42 12.8
mm --25 32 38 51 64 76 89 102 127 152 203 254 305 356 406 457 508 610
mm 25 25 38 38 38 38 38 51 64 64 76 89 102 127 152 165 178 203 229 267
mm 35 43 51 64 73 92 105 127 140 157 186 216 270 324 381 413 470 533 584 692
D
WATER SERVICE FT M 17 5.2 19 5.8 22 6.1 23 7 25 7.6 27 8.2 28 8.5 30 9.1 32 9.8
mm 16 11 22 25 29 35 44 51 57 64 79 95 127 159 191 222 254 286 318 381
A
NPS inch 6 8 10 12 14 16 18 20 24
mm 38 29 38 48 57 76 95 114 133 152 191 229 305 381 457 533 610 686 762 914
B
VAPOUR SERVICE FT M 8 2.4 8 2.4 8 2.4 9 2.7 9 2.7 9 2.7 12 3.7 13 4 14 4.3 15 4.6 16 4.9 17 5.2 19 5.8
inch 1/2 3/4 1 1 1/4 1 1/2 2 2 1/2 3 3 1/2 4 5 6 8 10 12 14 16 18 20 24
D
A
90° L.R. ELBOW
E
1/4 1/2
Inch
CAP
45° L.R. ELBOW 90° S.R. ELBOW
inch 3/4 3/4 1 1 1 1 1/4 | | 1 1/4 1 1/2 | | | 1 1/2 2 | | | 2 2 1/2 | | | 2 1/2 3 | | | 3 3 1/2 | | | 3 1/2
inch 3/4 1/2 1 3/4 1/2 1 1/4 1 3/4 1/2 1 1/2 1 1/4 1 3/4 1/2 2 1 1/2 1 1/4 1 3/4 2 1/2 2 1 1/2 1 1/4 1 3 2 1/2 2 1 1/2 1 1/4 3 1/2 3 2 1/2 2 1 1/2
mm 29 29 38 38 38 48 48 48 48 57 57 57 57 57 64 64 64 64 64 76 76 76 76 76 86 86 86 86 86 95 95 95 95 95
mm -29
mm -38
38 38 -48 48 48 -57 57 57 57 -60 57 51 44 -70 67 64 57 -83 76 73 70 -92 89 83 79
51 51 -51 51 51 -64 64 64 64 -76 76 76 76 -89 89 89 89 -89 89 89 89 -102 102 102 102
inch 4 | | | | 4 5 | | | | 5 6 | | | | 6 8 | | | 8 10 | | | 10 12 | | | 12
inch 4 3 1/2 3 2 1/2 2 1 1/2 5 4 3 1/2 3 2 1/2 2 6 5 4 3 1/2 3 2 1/2 8 6 5 4 3 1/2 10 8 6 5 4 12 10 8 6 5
C
M
H
NPS
Outlet
C
M
H
mm 105 105 105 105 105 105 124 124 124 124 124 124 143 143 143 143 143 143 178 178 178 178 178 216 216 216 216 216 254 254 254 254 254
mm -102 98 95 89 86 -117 114 111 108 105 -137 130 127 124 121 -168 162 156 152 -203 194 191 184 -241 229 219 216
mm -102 102 102 102 102 -127 127 127 127 127 -140 140 140 140 140 -152 152 152 152 -178 178 178 178 -203 203 203 203
inch 14 | | | 14 16 | | | | 16 18 | | | | 18 20 | | | | | 20 24 | | | | | 24
inch 14 12 10 8 6 16 14 12 10 8 6 18 16 14 12 10 8 20 18 16 14 12 10 8 24 20 18 16 14 12 10
mm 279 279 279 279 279 305 305 305 305 305 305 343 343 343 343 343 343 381 381 381 381 381 381 381 432 432 432 432 432 432 432
mm -270 257 248 238 -305 295 283 273 264 -330 330 321 308 298 -368 356 356 346 333 324 -432 419 406 406 397 384
mm -330 330 330 330 -356 356 356 356 356 -381 381 381 381 381 -508 508 508 508 508 508 -508 508 508 508 508 508
C
C
STRAIGHT TEE
C
C
REDUCING TEE
CONC. REDUCER
ECCENTRIC REDUCER
REV : R0 DATE :13/09/05 PAGE : 1 OF 1
1 1 1 2 2 3 3 4 5
WATER SERVICE FT M 7 2.1 7 2.1 7 2.1 7 2.1 7 2.1 7 2.1 9 2.7 10 3 11 3.4 12 3.7 13 4 14 4.3 16 4.9
Joint Circle Holes
B
MAXIMUM HORIZONTAL PIPE HANGER AND SUPPORT SPACING FOR STD WEIGHT STEEL PIPE (MSS-SP-69)
NPS inch 1/4 3/8 1/2 3/4
Size of
PIPE INSULATED
25 mm
PIPE
Bolt
16
BUTT WELDED FITTINGS (ASME 16.9) NPS A B D E
PIPE UNINSULATED
Weld Slip on Lap
18
WELD NECK FLANGE
C) ONE LINE ONLY INSULATED, ADD INSULATION THICKNESS.
C
PIPE DATA
O
B) BOTH LINES ARE INSULATED AND FLANGES ARE INSULATED,
O
C
135 140
1"
NPS
M
1 1/2"
VALVE SPACING
Size of
H
140 145 155
PIPE & FLANGE INSULATED
Bolt
H
2"
100 mm
Weld Slip on Lap