Data Sheet

Bulletin 71.2:299H
11
OUTLET PRESSURE
RANGE, SETTING,
ACCURACY, SPRING PART
NUMBER AND COLOR
INLET PRESSURE
CAPACITIES IN SCFH / Nm
3
/h OF 0.6 SPECIFIC GRAVITY NATURAL GAS
Orice Size, Inch / mm
1/4 x 3/8 / 6.4 x 9.5 3/8 / 9.5 1/2 / 13 3/4 / 19 7/8 / 22 1 / 25 1-3/16 / 30
psig bar SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h SCFH Nm
3
/h
3.5 to 6 inches w.c. /
9 to 15 mbar
3.5 inches w.c. /
9 mbar
-1 to 2 inches w.c. /
-2 to 5 mbar
T13707T0012
Black
2
5
10
15
0.14
0.34
0.69
1.0
760
1160
1590
1920
20.4
31.1
42.6
51.4
1560
2460
3580
4410
41.8
65.9
95.9
118
2700
4270
6230
7670
72.4
114
167
206
5490
8790
13,060
16,480
147
236
350
442
6460
10,350
15,270
19,450
173
277
409
521
8170
13,310
20,300
25,780
219
357
544
691
9940
16,250
24,900
31,730
266
436
667
850
20
25
30
40
1.4
1.7
2.1
2.8
2240
2570
2890
3530
60.0
68.9
77.4
94.6
5150
5890
6640
8120
138
158
178
218
8960
10,250
11,540
14,120
240
275
309
378
19,250
22,030
24,800
30,350
516
590
665
813
24,110
27,110
31,110
38,100
646
727
834
1021
31,790
36,370
40,950
50,100
852
975
1097
1343
39,620
45,330
51,040
62,450
1062
1215
1368
1674
50
60
80
100
3.4
4.1
5.5
6.9
4180
4820
6110
7400
112
129
164
198
9600
11,090
14,050
17,020
257
297
377
456
16,700
19,280
24,440
29,600
448
517
655
793
35,890
41,440
52,540
63,630
962
1111
1408
1705
44,100
51,090
65,080
79,060
1182
1369
1744
2119
59,260
68,420
86,740
105,060
1588
1834
2325
2816
73,870
85,290
108,120
1980
2286
2898
125
150
175
8.6
10.3
12.1
9020
10,630
12,240
242
285
328
20,730
24,440
28,150
556
655
754
36,050
42,500
48,950
966
1139
1312
77,500
91,360
2077
2448
96,050 2574
5 to 9 inches w.c. /
12 to 22 mbar
7 inches w.c. /
17 mbar
-1 to 2 inches w.c. /
-2 to 5 mbar
T13589T0012
Yellow
2
5
10
15
0.14
0.34
0.69
1.0
750
1160
1590
1920
20.1
31.1
42.6
51.4
1520
2440
3580
4410
40.7
65.4
95.9
118
2650
4240
6220
7670
71.0
114
167
206
5380
8730
13,040
16,480
144
234
349
442
6270
10,250
15,220
19,420
168
275
408
520
8000
13,220
20,250
25,750
214
354
543
690
9730
16,130
24,830
31,690
261
432
665
849
20
25
30
40
1.4
1.7
2.1
2.8
2240
2570
2890
3530
60.0
68.9
77.4
94.6
5150
5890
6640
8120
138
158
178
218
8960
10,250
11,540
14,120
240
275
309
378
19,250
22,030
24,800
30,350
516
590
665
813
24,110
27,110
31,110
38,100
646
727
834
1021
31,790
36,370
40,950
50,100
852
975
1097
1343
39,620
45,330
51,040
62,450
1062
1215
1368
1674
50
60
80
100
3.4
4.1
5.5
6.9
4180
4820
6110
7400
112
129
164
198
9600
11,090
14,050
17,020
257
297
377
456
16,700
19,280
24,440
29,600
448
517
655
793
35,890
41,440
52,540
63,630
962
1111
1408
1705
44,100
51,090
65,080
79,060
1182
1369
1744
2119
59,260
68,420
86,740
105,060
1588
1834
2325
2816
73,870
85,290
108,120
1980
2286
2898
125
150
175
8.6
10.3
12.1
9020
10,630
12,240
242
285
328
20,730
24,440
28,150
556
655
754
36,050
42,500
48,950
966
1139
1312
77,500
91,360
2077
2448
96,050 2574
7 to 20 inches w.c. /
17 to 50 mbar
14 inches w.c. /
35 mbar
±2 inches w.c./
±5 mbar
1N3112X0012
Unpainted
2
5
10
15
0.14
0.34
0.69
1.0
700
1140
1580
1920
18.8
30.5
42.3
51.4
1430
2400
3560
4410
38.3
64.3
95.4
118
2480
4170
6190
7670
66.5
112
166
206
5040
8570
12,970
16,480
135
230
348
442
5850
10,040
15,110
19,350
157
269
405
519
7480
12,950
20,110
25,660
200
347
539
688
9090
15,800
24,640
31,560
244
423
660
846
20
25
30
40
1.4
1.7
2.1
2.8
2240
2570
2890
3530
60.0
68.9
77.4
94.6
5150
5890
6640
8120
138
158
178
218
8960
10,250
11,540
14,120
240
275
309
378
19,250
22,030
24,800
30,350
516
590
665
813
24,110
27,110
31,110
38,100
646
727
834
1021
31,790
36,370
40,950
50,100
852
975
1097
1343
39,620
45,330
51,040
62,450
1062
1215
1368
1674
50
60
80
100
3.4
4.1
5.5
6.9
4180
4820
6110
7400
112
129
164
198
9600
11,090
14,050
17,020
257
297
377
456
16,700
19,280
24,440
29,600
448
517
655
793
35,890
41,440
52,540
63,630
962
1111
1408
1705
44,100
51,090
65,080
79,060
1182
1369
1744
2119
59,260
68,420
86,740
105,060
1588
1834
2325
2816
73,870
85,290
108,120
1980
2286
2898
125
150
175
8.6
10.3
12.1
9020
10,630
12,240
242
285
328
20,730
24,440
28,150
556
655
754
36,050
42,500
48,950
966
1139
1312
77,500
91,360
2077
2448
96,050 2574
16 to 40 inches w.c. /
40 to 99 mbar
28 inches w.c. /
70 mbar
±4 inches w.c. /
±10 mbar
1B413727222
Purple
5
10
15
20
0.34
0.69
1.0
1.4
1110
1570
1920
2240
29.7
42.1
51.4
60.0
2320
3530
4410
5150
62.2
94.6
118
138
4020
6140
7670
8960
108
165
206
240
8250
12,830
16,170
19,250
221
344
433
516
9580
14,870
19,220
24,110
257
399
515
646
12,430
19,830
25,480
30,670
333
531
683
822
15,150
24,290
31,320
37,820
406
651
839
1014
25
30
40
50
60
1.7
2.1
2.8
3.4
4.1
2570
2890
3530
4180
4820
68.9
77.4
94.6
112
129
5890
6640
8120
9600
11,090
158
178
218
257
297
10,250
11,540
14,120
16,700
19,280
275
309
378
448
517
22,030
24,800
30,350
35,890
41,440
590
665
813
962
1111
27,110
31,110
38,100
44,100
51,090
727
834
1021
1182
1369
36,370
40,950
50,100
59,260
68,420
975
1097
1343
1588
1834
45,330
51,040
62,450
73,870
85,290
1215
1368
1674
1980
2286
80
100
125
150
175
5.5
6.9
8.6
10.3
12.1
6110
7400
9020
10,630
12,240
164
198
242
285
328
14,050
17,020
20,730
24,440
28,150
377
456
556
655
754
24,440
29,600
36,050
42,500
48,950
655
793
966
1139
1312
52,540
63,630
77,500
91,360
1408
1705
2077
2448
65,080
79,060
96,050
1744
2119
2574
86,740
105,060
2325
2816
108,120 2898
1. Downstream piping may affect actual capacity. It may be necessary to use enlarged downstream piping to obtain published capacities.
- Blank areas indicate where maximum operating inlet pressure for a given orice size is exceeded.
Table 5. Types 299H and 299HR Flow Capacities
(1)
for 1-1/2 NPT and NPS 2 / DN 50 External/Dual Registration
- continued -