Jordan Valve Mark 508 Series – Tank Blanketing Valve User Manual
Page 8
TABLE 6 TANK BLANKETING VALVE CAPACITIES 1-1/4” MARK 608IS
Set Pressure
Inlet (psi)
Orifice Size
1/8"
3/16"
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
2" H20
(1-2.5" H20)
1" H20 Droop
2" H20 Boost
5
283
525
604
788
670
1248
1465
1641
10
420
791
899
1143
997
1544
1856
20
838
1482
1794
2339
1365
40
1234
1922
2639
3156
60
1610
2171
2808
80
1904
2037
2567
100
2225
2380
150
2861
3081
3" H20
(2-5" H20)
1" H20 Droop
2" H20 Boost
5
336
524
707
786
861
1245
1634
1678
10
456
791
1114
1142
1165
1542
1924
20
797
1482
2152
2339
1116
40
1146
1922
2680
3156
60
1445
2171
2889
80
1757
2037
2277
100
2071
2380
150
2861
3081
7" H20
(4-10" H20)
1" H20 Droop
2" H20 Boost
5
407
544
687
755
814
1142
1475
1221
10
459
708
957
874
790
1214
1627
20
575
1028
1472
1987
2490
2569
35
1077
2310
3501
3773
4040
5048
75
1917
3576
5207
90
2099
3935
100
1918
3545
150
2476
4622
28" H20
(5-30" H20)
5-1/2" H20
Droop
5
404
607
808
965
1122
1259
1391
1436
10
550
870
1180
1602
2022
2249
2472
30
574
1654
2704
3376
4016
4364
45
991
2202
3302
3991
60
1096
2503
3896
3887
75
1640
3624
100
1739
3863
150
2256
5007
1.25 psi
(0.5 - 1.75 psi)
0.2 psi Droop
5
216
326
525
473
630
557
788
1103
10
283
401
629
644
943
801
1100
1022
30
344
580
1017
970
1253
1409
45
493
781
1233
1192
1438
60
668
1068
1602
1496
1736
75
717
1278
1932
100
1003
1754
2590
150
1266
2256
3356
3 psi
(1 - 3.5 psi)
0.3 psi Droop
5
173
259
347
377
404
445
481
809
10
252
376
503
605
713
753
797
881
30
279
578
866
967
1062
1404
45
493
781
1130
1192
1192
60
662
1068
1472
1496
1509
75
717
1278
1776
100
929
1754
2602
150
1211
2256
3356
-5-