Data Sheet
A11 Valve
D500203X012
Product Bulletin
21.1:A11
May 2013
19
Table 20. Maximum Allowable Shutoff Pressure Drops, CL900
(1, 2)
TRIM
NUMBER
TEMP RANGE NPS 6 NPS 8 NPS 10 NPS 12 NPS 14 NPS 16 NPS 18 NPS 20 NPS 24
_C Bar
500
-46 to 38 103.4 103.4 103.4 103.4 103.4 103.4 103.4 103.4 103.4
38 to 93 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8 75.8
93 to 121 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4 41.4
121 to 149 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9 6.9
502
-46 to 38 100.0 155.1 110.7 155.1 146.6 154.2 151.9 120.0 128.7
38 to 149 84.6 146.2 110.7 150.7 146.5 139.3 139.1 120.0 128.6
149 to 232 78.8 140.4 110.7 141.7 141.7 131.5 134.1 120.0 128.7
504
-46 to 38 103.4 103.4 103.4 103.4 103.4 103.4 103.4 91.0 92.8
38 to 93 96.5 96.5 96.5 96.5 96.5 96.5 96.5 91.0 92.8
93 to 121 62.1 62.1 62.1 62.1 62.1 62.1 62.1 62.1 62.1
121 to 149 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
506
-46 to 38 81.1 122.2 78.5 131.3 104.1 119.8 118.7 82.5 89.9
38 to 149 67.6 122.2 78.5 131.3 104.1 103.4 118.7 82.5 89.9
149 to 232 62.6 122.2 78.5 131.3 104.1 97.4 118.7 82.5 89.9
232 to 343 58.1 121.3 78.5 121.3 104.1 91.8 118.7 82.5 89.9
343 to 427 55.5 105.1 78.5 105.1 104.1 88.7 105.1 82.5 89.9
514H,
516H
343 to 427 55.5 105.1 78.5 105.1 104.1 88.7 105.1 82.5 89.9
514H
(3)
,
516H
427 to 538 70.4 62.5 58.7 88.0 48.9 39.1 37.2 52.8 43.0
TRIM
NUMBER
_F Psi
500
-50 to 100 1500 1500 1500 1500 1500 1500 1500 1500 1500
100 to 200 1100 1100 1100 1100 1100 1100 1100 1100 1100
200 to 250 600 600 600 600 600 600 600 600 600
250 to 300 100 100 100 100 100 100 100 100 100
502
-50 to 100 1451 2250 1606 2250 2126 2237 2203 1741 1866
100 to 300 1227 2120 1606 2185 2125 2020 2017 1741 1865
300 to 450 1143 2036 1606 2055 2055 1907 1945 1741 1866
504
-50 to 100 1500 1500 1500 1500 1500 1500 1500 1320 1346
100 to 200 1400 1400 1400 1400 1400 1400 1400 1320 1346
200 to 250 900 900 900 900 900 900 900 900 900
250 to 300 300 300 300 300 300 300 300 300 300
506
-50 to 100 1176 1773 1138 1905 1510 1737 1721 1197 1304
100 to 300 980 1773 1138 1905 1510 1500 1721 1197 1304
300 to 450 908 1773 1138 1905 1510 1412 1721 1197 1304
450 to 650 842 1760 1138 1760 1510 1332 1721 1197 1304
650 to 800 805 1525 1138 1525 1510 1286 1525 1197 1304
514H,
516H
650 to 800 805 1525 1138 1525 1510 1286 1525 1197 1304
514H
(3)
,
516H
800 to 1000 1021 907 851 1276 709 567 539 766 624
1. Consult your Emerson Process Management sales office if higher pressure drops are required.
2. Consult Fisher bulletin 59.3:042 (D102093X012) for packing selection guidelines regarding pressure/temperature limits.
3. Trim 514H with optional N07718 shaft.










