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MANUAL
MAIN SHUT-OFF
VALVE
(1/8 in. NPT
plugged tap shown)
GROUND
Nominal
Internal
Iron Pipe
Diameter
Size -
- inches
inches
(mm)
(mm)
1/2
.622
(12.7)
(17.799)
3/4
.824
(19.05)
(20.930)
1
1.049
(25.4)
(26.645)
1-1/4
1.380
(31.75)
(35.052)
1-1/2
1.610
(38.1)
(40.894)
2
2.067
(50.8)
(52.502)
2-1/2
2.469
(63.5)
(67.713)
3
3.068
(76.2)
(77.927)
4
4.026
(101.6)
(102.260)
NOTE: Capacity given in cubic feet of gas per hour (kilo liters of gas per hour) and based on 0.60 specific gravity gas.
507029-05
Left Side Piping
(Standard)
AUTOMATIC
GAS VALVE
(with manual
shut-off valve)
JOINT
UNION
DRIP LEG
NOTE - BLACK IRON PIPE ONLY TO BE ROUTED INSIDE OF CABINET
Gas Pipe Capacity - FT³/HR (kL/HR)
10
20
(3.048)
(6.096)
(9.144)
175
120
(4.96)
(3.40)
(2.75)
360
250
(10.19)
(7.08)
(5.66)
680
465
(19.25)
(13.17)
(10.62)
1400
950
(39.64)
(26.90)
(21.80)
2100
460
(59.46)
(41.34)
(33.41)
3950
2750
(111.85)
(77.87)
(62.30)
6300
4350
(178.39)
(123.17)
(99.67)
11000
7700
(311.48)
(218.03)
(176.98)
23000
15800
12800
(651.27)
(447.39)
(362.44)
FIELD
PROVIDED
AND INSTALLED
Figure 43.
Length or Pipe - feet (m)
30
40
50
(12.192)
(15.240)
97
82
73
(2.32)
(2.07)
200
170
151
(4.81)
(4.28)
375
320
285
(9.06)
(8.07)
770
660
580
(18.69)
(16.42)
1180
990
900
(28.03)
(25.48)
2200
1900
1680
(53.80)
(47.57)
3520
3000
2650
(84.95)
(75.04)
6250
5300
4750
(150.07)
(134.50)
10900
9700
(308.64)
(274.67)
Table 10.
Issue 2241
AUTOMATIC
GAS VALVE
MAIN SHUT-OFF
(with manual
shut-off valve)
(1/8 in. NPT
plugged tap
GROUND
DRIP LEG
Right Side Piping
(Alternate)
60
70
(18.288)
(21.336)
(24.384)
66
61
(1.87)
(1.73)
(1.61)
138
125
118
(3.91)
(3.54)
(3.34)
260
240
220
(7.36)
(6.80)
(6.23)
530
490
460
(15.01)
(13.87)
(13.03)
810
750
690
(22.94)
(21.24)
(19.54)
1520
1400
1300
(43.04)
(39.64)
(36.81)
2400
2250
2050
(67.96)
(63.71)
(58.05)
4300
3900
3700
(121.76)
(110.43)
(104.77)
9700
8100
7500
(274.67)
(229.36)
(212.37)
MANUAL
VALVE
shown)
JOINT
UNION
80
90
100
(27.432)
(30.480)
57
53
50
(1.50)
(1.42)
110
103
(3.11)
(2.92)
205
195
(5.80)
(5.52)
430
400
(12.18)
(11.33)
650
620
(18.41)
(17.56)
1220
1150
(34.55)
(32.56)
1950
1850
(55.22)
(52.38)
3450
3250
(97.69)
(92.03)
7200
6700
(203.88)
(189.72)
Page 29 of 73
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