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HomeMy WebLinkAboutGAS PIPING INSTALLATIONGAS PIPING INSTALLATIONS
TABLE 402.4(28)
Gas Undiluted Propane
SCHEDULE
40 METALLIC
PIPE
Inist Pressure 11.0 ln. w.c.
Preasure Drop 0.5In. w.c.
Specific Gravity 150
INTENDED USE
Pipe sizing between single- or socondlatage (law
pressur)) regulator
and appliance.
Nominal
1
1'/.2'/:
PIPE SIZE (Inch)
ActualID
E1/2E
0.6224
1.049
1380
1.B70
2.067
3
4
Length (ft)
Capacity In Thousands of Bbr per Hour
2A69
3.068
4.026
10
20
291
200
608
4 8
1,150
2 350
3,520
6,790
10,800
19,100
39,000
30
160
336
787
632
1,620
1,300
2,420
1,940
41660
7,430
13,1UU
26,800
40
137
Z87
541
1,110
1.660
3,750
3,210
5,970
10,600
21,500
50
122
255
480
9 55
1,480
2,840
5,110
9,030
18,4W
110
23k
434
892
1340
2,570
4.130
4,100
8,000
16,300
80
101
212
000
221
1,230
2,370
3,770
7,250
6,670
14,800
100
125
94
197
372
663
1,140
2,206
3,510
6,210
13,600
150
89
84
185
449
716
1,070
2,070
3,290
5,820
12,00
11,900
175
74
175
155
330
292
677
600
1,010
1'950
3,110
5,500
11,200
200
67
140
265
543
899
814
1,730
2,760
4,880
9,950
250
62
129
243
5 00
749
1,570
1,440
2,500
4,420
9,010
TOOZ,300
58
120
227
465
697
1,340
4,�
8,290
350
51
107
201
412
618
3,350
7,7I0
400
46
97
182
373
560
1,140
1,900
3 350
6,840
450
42
89
167
344
515
1,720
3,040
6,190
500
40
83
556
320
479
1,580
2,790
5,300
37
78
146
300
449
1,470
2,600
5,300
600
600
35
73
138
283
424
170-9
1,300
2,440
4,970
650
33
70
131
269
403
1,300
2,300
4,700
700
32
66
125
257
385
1,180
2,190
4,260
750
3p
64
120
246
368
1,130
2,000
4,090
800
29
61
115
236
354
681
1,130
��
4,080
850
28
59
111
227
341
656
1,090
1,920
3.920
900
27
57
107
220
329
634
1,050
1,850
3,770
950
26
55
ItM
2I3
319
613
1,010
1,790
3,640
1,000
25
53
I00
206 "
3 99
595
978
1,730
3,530
1,100
25
52
97
200
300
578
948
1,630
3,420
1,200
24
50
95
562
921
1,630
3,320
1,300
23
48
90
185
277
534
895
1,580
3,230
1,400
22
46
86
176
264
509
850
1,500
3,070
1,500
21
44
62
169
253
487
811
1,430
2,930
1,600
20
42
79
162
243
777
1.320
2,690
1,700
19
40
76
156
234
468
719
1,270
2,590
1,800
19
39
74
151
226
451
719
1,270
2,590
1,900
t8
38
71
146
219
436
694
1,230
2.500
2 000
l8
37
69
142
212
d22
409
672 E1,150
,190
2,420
For Si: i inch =25.4mm, I foot=304.8 mm,1 pound per
British
square inch = 6.895 kPe, i-inch water column = 0.2488
652
2,350
1 thermal
Note: All table entries have
kPa,
unit per hour = 0.2931 W,1 cubic foot per hour = 0.0283 m'/h, i degree = 0.01745 rad.
been
rounded
to three significant
digits.
���,,�� FLORIDA BUILDING CODE -- FUEL GAS, Sth EDITION (2017)
W �!L'L{RI t ' 1 �1? rt r CnPYfIght O 2017 ICG ALL RIGHTS RESERVED. Aaes�ed br Lq'r San on ►.n � iota 5.roa,4 AM Plu=nt Io Lkensc AS�ment with tCc tV o imlxr uc3
dludbulf--thmixed. ANY UNAUTHORIZED REPRODUCnON OR DWnuBtMoN IS A VIOLATION OF THE FED r °d or
AGREEMENr, AND SUe1ECr TO CIVIL AND CRIMINAL PENALTIES THEREUNDER ER,1L COPYRIGHT AGTAND THE LICENSE
TABLE 402.4(32)
CORRUGATED STAINLESS STEEL TUBING (CSST)
GAS PIPING INSTALLATIONS
Gas Undiluted Propane
Inlet Pressure 11.0In. w.c.
Pressure Drop 0.5 In. w.c.
Specific Gravity 1.50
INTENDED USE: SIZING BETWEEN SINGLE OR SECOND STAGE (Low Pressure) REGULATOR AND -THE)
1:5,7 O/ BE SIZE (EHD) �® ®,
Flow
Designation 13 19 23 !265n:30 31 37 39
Length (ft)
Capacity In Thousands of Btu per Hour
5
10
72
99
181
211
355
426
3
744
521
863
605
1,420
971
1,638
1,179
50
69
129
150
254
15
39
55
104
121
208
248
422
490
775
972
20
34
49
91
106
183
216
365
425
661
847
25
30
42
82
94
164
192
325
379
583
762
30
28
39
74
87
151
177
297
344
528
698
40
23
33
64
74
131
153
256
297
449
610
50
20
30
58
66
118
137
227
265
397
548
60
19
26
53
60
107
126
207
241
359
548
02
70
17
25
49
57
99
117
191
222
330
466
80
15
23
45
52
94
109
178
208
307
438
90
15
22
44
50
90
102
169
197
286
414
100
14
20
41
47
85
98
159
186
270
393
150
11
15
31
36
66
75
123
143
217
324
200
9
14
28
33
60
69
112
129
183
283 '
250
8
12
25
30
53
61
99
117
163
254
300
Fnr RT- I ;-h=7c
8
a....., r
11
r__._ten.
23
26
50
57
90
107
147
234
PPLIANCE SHUTOFF VALVE -I
46 1 48 1 60 1 62
2,830
3,270
5,780
6,550
1,990
2,320
4,110
4,640
1,620
1,900
3,370
3,790
1,400
1,650
2,930
3,290
1,250
1,480
2,630
2,940
1,140
1,350
2,400
2,680
988
1,170
2,090
2,330
884
1,050
1,870
2,080
805
961
1,710
1,900
745
890
1,590
1,760
696
833
1,490
1,650
656
787
1,400
1,550
621
746
1,330
1,480
506
611
1,090
1,210
438
531
948
1,050
390 T
476
850
934
357
434
777 1
854
- -- -- I,.n 1- 1-1 oyumv "Lull = o.ay:) Kra, I -Inch water column = 0.2488 kPa,
Notes:
1 British thermal unit per hour = 0.2931 W, I cubic foot per hour = 0.0283 m1/h, I degree = 0.01745 rad.
1. Table includes losses for four 90-degree bends and two end fittings. Tubing runs with larger numbers of bends or fittings shall be increased by an equivalent
length of tubing to the following equation: L = 1.3n where L is additional length (feet) of tubing and n is the number of additional fittings or bends.
2. EIID-Equivalent flydraulic Diameter, which is a measure of the relative hydraulic efficiency between different tubing Sims. The greater the value of ERD,
the greater the gas capacity of the tubing.
3. All table entries have been rounded to three significant digits,
FLORIDA BUILDING CODE - FUEL GAS, 6th EDITION (2017)
t ' I " , 1 :� Copyr{ght a xot71CC. ALL RIGHTS RESIIRVED. Accrued by Llay SH" on Ion w.?ote s:oo34 AM PunuAnl to Lkenle Agreement with ICC. No further reproduction n or
dbtrtbutton Aulhodxud. ANY UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS A VIOLATION OF THE FEDERAL COPYRIGHT ACV AND THE LICENSE
AGREEMENT, AND SUBJECT TO CIVIL AND CRIMINAL PENALTIES THEREUNDER.