Jordan Valve Mark 630 Series - Gas Service/High Pressure Regulator - Manual (Page 4)

Table 4: High Pressure Regulator Flow Capacities (scfh of
0.6 Specific Gravity Gas; based on 20% Droop) (cont’d)
Outlet
Pressure
Range
psig
Inlet
Pressure
psig
Outlet
Pressure
psig
Seat Ring Orifice Diameter (inches)
1/8 3/16 1/4 3/8 1/2
90-150
150
125
2400 4600 6700 11000 17000
200 3500 6800 10000 15000 23000
250 4300 8900 12000 19000 29000
300 5200 10000 15000 25000 34000
375 6600 13000 18500 28000 39000
400 7300 14500 19000 29000 ―
500 7900 15000 25000 36000 ―
625 10000 22000 29000 41000 ―
1125 18000 33000 42000 ― ―
1500 26000 43000 ― ― ―
90-150
200
150
2400 6800 10000 16000 26000
250 4400 8800 13000 20000 32000
300 5300 10000 15000 24000 35000
400 7100 14000 22000 34000 42000
450 7700 17000 24000 36000 ―
650 9000 24000 33000 49000 ―
800 13000 29000 38000 ― ―
1150 20000 38000 49000 ― ―
1500 26000 47000 ― ― ―
150-200
200
150
3400 6200 9300 16000 24000
250 4300 8800 12000 20000 27000
300 5300 10000 15000 24000 30000
400 7100 14000 21000 32000 38000
450 7600 15000 24000 36000 ―
650 9000 21000 33000 48000 ―
800 13000 27000 37000 ― ―
1150 19500 34000 49000 ― ―
1500 26000 44000 ― ― ―
150-200
250
200
4200 8300 12000 20000 30000
300 5200 10000 16000 25000 35000
450 7800 16000 26000 43000 50000
600 9500 22000 34000 55000 ―
700 11000 25000 40000 61000 ―
800 13000 30000 43000 ― ―
1000 16000 37000 50000 ― ―
1200 20000 41000 59000 ― ―
1500 26000 53000 ― ― ―
200-275
250
200
4200 8200 11000 20000 29000
300 5200 10000 14500 25000 35000
450 7700 1600 24000 40000 50000
600 9500 22000 31000 51000 ―
700 11000 25000 35000 55000 ―
800 13000 29000 42000 ― ―
1000 16000 36000 50000 ― ―
1200 19000 41000 55000 ― ―
1500 26000 51000 ― ― ―
Table 4: High Pressure Regulator Flow Capacities (scfh of
0.6 Specific Gravity Gas; based on 20% Droop) (cont’d)
Outlet
Pressure
Range
psig
Inlet
Pressure
psig
Outlet
Pressure
psig
Seat Ring Orifice Diameter (inches)
1/8 3/16 1/4 3/8 1/2
200-275
300
250
4900 9000 15000 28000 42000
400 7000 14000 23000 40000 56000
500 8500 18000 29000 51000 65000
600 9500 22000 34000 59000 ―
750 12500 28000 44000 69000 ―
1000 16000 39000 58000 ― ―
1250 21000 49000 69000 ― ―
1500 26000 59000 ― ― ―
200-275
300
275
4700 9000 15000 28000 39000
400 6900 14000 25000 40000 54000
525 8600 18000 35000 68000 94000
775 11000 28000 51000 95000 ―
1000 16000 39000 67000 ― ―
1275 21000 50000 87000 ― ―
1500 26000 60000 ― ― ―
275-500
300
275
4500 7500 10000 20000 31000
400 6600 12000 16600 31000 43000
525 8600 16000 21000 39000 56000
775 11000 24000 32000 55000 ―
1000 17000 32000 43000 ― ―
1275 21000 40000 53000 ― ―
1500 26000 46000 ― ― ―
275-500
400
300
6600 11000 16000 31000 42000
550 9700 18000 23000 44000 63000
600 9900 19000 26000 48000 ―
700 11000 23000 30000 54000 ―
800 13000 26000 35000 61000 ―
900 15000 29000 39000 ― ―
1300 22000 43000 58000 ― ―
1500 26000 49000 ― ― ―
275-500
500
400
8300 16000 24000 44000 62000
650 10000 24000 33000 61000 86000
800 13000 30000 41000 76000 ―
900 15000 34000 49000 85000 ―
1000 17000 38000 54000 ― ―
1200 20000 46000 63000 ― ―
1400 24000 55000 76000 ― ―
15000 26000 60000 ― ― ―
275-500
550
500
8700 16000 26000 50000 77000
750 12000 28000 40000 78000 100000
900 15000 34000 52000 92000 ―
1000 17000 39000 60000 100000 ―
1500 26000 59000 72000 ― ―
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