Data Sheet

V500 Valve
D100054X012
Product Bulletin
51.3:V500
May 2012
10
Table 7. Maximum Allowable Shutoff Pressure Drops for Level 4 Trim
(1)
VALVE BODY
MATERIAL
BEARING
MATERIAL
TEMPERATURE, _C
BAR
VALVE SIZE, NPS
1 1-1/2 2 3 4 6 8
WCC steel
S44004
-29 to 93 103.4 103.4 70.3 103.4 78.6 52.4 24.1
93 to 149 100.3 100.3 70.3 100.3 78.6 52.4 24.1
149 to 204 97.2 97.2 70.3 97.2 78.6 51.0 23.8
204 to 260 91.7 91.7 70.3 91.7 78.6 50.0 23.1
260 to 316 83.4 83.4 70.3 83.4 78.6 49.3 23.1
316 to 371 78.3 78.3 70.3 78.3 78.3 48.3 22.4
371 to 427 56.9 56.9 56.9 56.9 56.9 46.9 21.7
CoCr-A
-29 to 204 68.9 55.2 41.4 41.4 41.4 20.7 15.2
204 to 260 68.9 55.2 41.4 41.4 41.4 20.7 15.2
260 to 316 68.9 55.2 41.4 41.4 41.4 20.7 15.2
316 to 371 68.9 55.2 41.4 41.4 41.4 20.7 15.2
371 to 427 56.9 55.2 41.4 41.4 41.4 20.7 15.2
CF8M SST CoCr-A
-46 to 204 68.9 55.2 41.4 41.4 41.4 20.7 15.2
204 to 260 65.8 55.2 41.4 41.4 41.4 20.7 15.2
260 to 316 62.4 55.2 41.4 41.4 41.4 20.7 15.2
316 to 371 59.6 55.2 41.4 41.4 41.4 20.7 15.2
371 to 427 57.2 55.2 41.4 41.4 41.4 20.7 15.2
VALVE BODY
MATERIAL
BEARING
MATERIAL
TEMPERATURE, _F
PSI
1 1-1/2 2 3 4 6 8
WCC steel
S44004
-20 to 200 1500 1500 1020 1500 1140 750 350
200 to 300 1455 1455 1020 1455 1140 760 350
300 to 400 1410 1410 1020 1410 1140 740 345
400 to 500 1330 1330 1020 1330 1140 725 335
500 to 600 1210 1210 1020 1210 1140 715 335
600 to 700 1135 1135 1020 1135 1135 700 325
700 to 800 825 825 825 825 825 680 315
CoCr-A
-20 to 400 1000 800 600 600 600 300 220
400 to 500 1000 800 600 600 600 300 220
500 to 600 1000 800 600 600 600 300 220
600 to 700 1000 800 600 600 600 300 220
700 to 800 825 800 600 600 600 300 220
CF8M SST CoCr-A
-50 to 400 1000 800 600 600 600 300 220
400 to 500 955 800 600 600 600 300 220
500 to 600 905 800 600 600 600 300 220
600 to 700 855 800 600 600 600 300 220
700 to 800 830 800 600 600 600 300 220
1. VTC trim is incompatible with water and steam above 180_C (360_F).