WellMark Top Gun 2001PR Series Installation, Operation & Maintenance Instructions page 4

Table 3: High Pressure Regulator Flow Capacities (scfh of 0.6 Specific Gravity Gas; based on 20% Drop)
Outlet Inlet Outlet
Pressure Pressure Pressure
1/8
Range psig psig psig
60 900
75 1300
100 1700
150 2600
200 3500
27-50 300 50 5300
400 6900
550 9600
600 9800
1050 17,000
1500 19,000
60 800
75 1200
100 1500
150 2400
200 3400
46-95 300 50 5200
400 6800
550 9500
600 9800
1050 14,000
1500 18,000
100 1700
125 2200
200 3500
250 4400
325 75 5700
46-95
400 7100
575 9700
600 9900
1075 18,000
1500 23,000
125 2000
150 2500
200 3600
250 4400
300 100 5300
90-150
350 6100
400 7000
600 9500
1100 19,500
1500 25,000
150 2400
200 3500
250 4300
300 5200
375 125 6600
90-150
400 7300
500 7900
625 10,000
1125 18,000
1500 26,000
200 2400
250 4400
300 5300
400 7100
90-150 450 150 7700
650 9000
800 13,000
1150 20,000
1500 26,000
200 3400
250 4300
300 5300
400 7100
150-200 450 150 7600
650 9000
800 13,000
1150 19,500
1500 26,000
The Company, L.L.C.
© The WellMark Company • Litho USA • All registered trademarks are the property of their respective owners. • IOM-2001PR 080604
4
Seat Ring Orifice Diameter (Inches)
3/16 1/4 3/8 1/2
2000 3100 5200 8100
28500 3800 7200 10,000
3500 5700 10,500 13,000
5700 8700 13,000 17,000
7800 11,000 16,000 19,000
10,500 14,000 20,000 23,000
13,000 17,000 23,000 —
16,000 20,000 26,000 —
17,000 21,000 — —
23,000 27,000 — —
25,000 — — —
1500 2400 4300 6400
2100 3100 5500 8000
3100 4200 7500 10,000
4500 6700 11,000 14,000
6600 9400 14,000 17,000
8900 11,000 16,000 20,000
11,000 15,000 20,000 —
13,000 17,000 23,000 —
14,000 19,000 — —
19,000 22,000 — —
24,000 — — —
3200 5000 8000 13,000
4300 6700 10,000 15,000
7300 10,000 16,000 22,000
9400 13,000 19,000 24,000
11,000 16,000 23,000 27,000
14,000 19,000 27,000 —
18,000 23,000 30,000 —
19,000 25,000 — —
27,000 32,000 — —
32,000 — — —
3600 5500 9200 13,000
4600 6800 11,000 16,000
6600 9400 13,000 22,000
8500 11,000 18,000 26,000
9800 14,000 21,000 30,000
10,000 16,000 25,000 32,000
13,000 18,000 27,000 —
18,000 23,000 35,00 —
28,000 35,000 — —
35,000 — — —
4600 6700 11,000 17,000
6800 10,000 15,000 23,000
8900 12,000 19,000 29,000
10,000 15,000 25,000 34,000
13,000 18,500 28,000 39,000
14,500 19,000 29,000 —
15,000 25,000 36,000 —
22,000 29,000 41,000 —
33,000 42,000 — —
43,000 — — —
6800 10,000 16,000 26,000
8800 13,000 20,000 32,000
10,000 15,000 24,000 35,000
14,000 22,000 34,000 42,000
17,000 24,000 36,000 —
24,000 33,000 49,000 —
29,000 38,000 — —
38,000 49,000 — —
47,000 — — —
6200 9300 16,000 24,000
8800 12,000 20,000 27,000
10,000 15,000 24,000 30,000
14,000 21,000 32,000 38,000
15,000 24,000 36,000 —
21,000 33,000 48,000 —
27,000 37,000 — —
34,000 49,000 — —
44,000 — — —
Oklahoma City, Oklahoma
Outlet Inlet Outlet
Pressure Pressure Pressure
Range psig psig psig
250 4200
300 5200
450 7800
600 9500
150-200 700 200 11,000
800 13,000
1000 16,000
1200 20,000
1500 26,000
250 4200
300 5200
450 7700
600 9500
200-275 700 200 11,000
800 13,000
1000 16,000
1200 19,000
1500 26,000
300 4900
400 7000
500 8500
600 9500
200-275 250
750 12,500
1000 16,000
1250 21,000
1500 26,000
300 4700
400 6900
525 8600
200-275 775 275 11,000
1000 16,000
1275 21,000
1500 26,000
300 4500
400 6600
525 8600
275-500 775 275 11,000
1000 17,000
1275 21,000
1500 26,000
400 6600
550 9700
600 9900
700 11,000
275-500 300
800 13,000
900 15,000
1300 22,000
1500 26,000
500 8300
650 10,000
800 13,000
900 15,000
275-500 400
1000 17,000
1200 20,000
1400 24,000
1500 26,000
550 8700
750 12,000
250-500 900 500 15,000
1000 17,000
1500 26,000
Table 4: Wide-Open Flow Coefficients
Orifice Size
1/8 inch
3/16 inch
1/4 inch
3/8 inch
1/2 inch
Tel: (405) 672-6660 Fax: (405) 672-6661
2001PR
Series
Seat Ring Orifice Diameter (Inches)
1/8 3/16 1/4 3/8
8300 12,000 20,000
10,000 16,000 25,000
16,000 26,000 43,000
22,000 34,000 55,000
25,000 40,000 61,000
30,000 43,000 —
37,000 50,000 —
41,000 59,000 —
53,000 — —
8200 11,000 20,000
10,000 14,500 25,000
16,000 24,000 40,000
22,000 31,000 51,000
25,000 35,000 55,000
29,000 42,000 —
36,000 50,000 —
41,000 55,000 —
51,000 — —
9000 15,000 28,000
14,000 23,000 40,000
18,000 29,000 51,000
22,000 34,000 59,000
28,000 44,000 69,000
39,000 58,000 —
49,000 69,000 —
59,000 — —
9000 15,000 28,000
14,000 25,000 40,000
18,000 35,000 68,000
28,000 51,000 95,000
39,000 67,000 —
50,000 87,000 —
60,000 — —
7500 10,000 20,000
12,000 16,000 31,000
16,000 21,000 39,000
24,000 32,000 55,000
32,000 43,000 —
40,000 53,000 —
46,000 — —
11,000 16,000 31,000
18,000 23,000 44,000
19,000 26,000 48,000
23,000 30,000 54,000
26,000 35,000 61,000
29,000 39,000 —
43,000 58,000 —
49,000 — —
16,000 24,000 44,000
24,000 33,000 61,000
30,000 41,000 76,000
34,000 49,000 85,000
38,000 54,000 —
46,000 63,000 —
55,000 76,000 —
60,000 — —
16,000 26,000 50,000
28,000 40,000 78,000
34,000 52,000 92,000
39,000 60,000 100,000
59,000 72,000 —
C C
g v
13.9 0.49
31.3 1.11
55.1 2.03
122.5 4.61
216.0 8.18
wellmarkco.com
1/2
30,000
35,000
50,000
—
—
—
—
—
—
29,000
35,000
50,000
—
—
—
—
—
—
42,000
56,000
65,000
—
—
—
—
—
39,000
54,000
94,000
—
—
—
—
31,000
43,000
56,000
—
—
—
—
42,000
63,000
—
—
—
—
—
—
62,000
86,000
—
—
—
—
—
—
77,000
100,000
—
—
—
C
1
28.4
28.2
27.2
26.6
26.4