Data Sheet

V500 Valve
D100054X012
Product Bulletin
51.3:V500
May 2012
9
Table 6. Maximum Allowable Shutoff Pressure Drops for Level 2 and 3 Trims, Psi
VALVE BODY
MATERIAL
BEARING
MATERIAL
TEMPERATURE,
_F
VALVE BODY SIZE, NPS
1 1-1/2 2 3 4 6 8
WCC steel
S44004
-20 to 200 1500 1500 1500 1500 1200 750 350
200 to 300 1455 1455 1435 1455 1200 750 350
300 to 400 1410 1410 1360 1410 1200 740 345
400 to 500 1330 1330 1325 1330 1200 725 335
500 to 600 1210 1210 1210 1210 1200 715 335
600 to 650 1175 1175 1175 1175 1175 700 325
650 to 700 1135 1135 1135 1135 1135 700 325
700 to 750 1010 1010 1010 1010 1010 680 315
750 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 650 1000 800 600 600 600 300 220
650 to 700 1000 800 600 600 600 300 220
700 to 750 1000 800 600 600 600 300 220
750 to 800 825 800 600 600 600 300 220
PTFE/
composition-
lined S31600
-20 to 100 1500 1500 1500 1500 1300 800 350
100 to 200 1500 1500 1500 1500 1300 800 350
200 to 300 1455 1455 1455 1455 1300 800
350
(1)
335
(2)
300 to 400 1410 1410 1410 1410 1300
795
(1)
345
(1)
740
(2)
320
(2)
400 to 450 1330 1330 1330 1330 1330
780
(1)
340
(1)
725
(2)
315
(2)
CF8M SST
(3)
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 650 890 800 600 600 600 300 220
650 to 700 865 800 600 600 600 300 220
700 to 750 845 800 600 600 600 300 220
750 to 800 830 800 600 600 600 300 220
PTFE/
composition-
lined S31600
-50 to 100 1440 1440 1440 1440 1300 800 350
100 to 200 1240 1240 1240 1240 1240 800 350
200 to 300 1120 1120 1120 1120 1120 770
350
(1)
335
(2)
300 to 400 1030 1030 1030 1030 1030
795
(1)
345
(1)
740
(2)
320
(2)
400 to 450 955 955 955 955 955
780
(1)
340
(1)
725
(2)
315
(2)
1. S17400 shaft only
2. ASME SA-479 Grade S20910 SST shaft only. Pressure drops appropriate for both shaft materials.
3. Level 3 trim is limited to a maximum temperature of 600_F.