Data Sheet

Vee-Ball Valves
D101363X012
Product Bulletin
51.3:Vee-Ball
January 2015
11
Table 7. Maximum Allowable Shutoff Pressure Drops based on Trim (Bearing and Seal).
(Note: Do not exceed the PN or ASME pressure/temperature rating of the valve or mating flanges.)
BEARING
MATERIAL
BALL SEAL
TEMPERATURE
RANGE, _C
VALVE SIZE, NPS
1 1-1/2 2 3 4 6 8 10 12 14 16 20
Bar
PEEK/PTFE
Fisher TCM Plus or
Ultra
-46 to 38 51.7 51.7 51.7 51.7 51.7 51.7 51.7 40.2 37.6 31.0 23.8 31.0
93 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.9 37.6 31.0 23.8 31.0
149 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 24.1 23.8 24.1
204 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3 10.3
232 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45 3.45
HD Metal
(1)
-46 to 260 51.7 51.7 51.7 51.7 51.7 51.7 51.7 40.9 38.1 31.0 26.5 31.0
Flat Metal
(2)
-73 to 260 - - - - - - - - - 20.7 20.7 20.7 20.7 10.3 10.3 - - - - - - - - -
Flow Ring 260 103.4 103.4 103.4 103.4 72.4 75.2 73.8 40.5 37.7 40.5 35.0 44.7
R30006
HD Metal
(1)
-46 to 288 51.7 50.0 25.7 17.5 11.0 10.9 11.2 6.14 5.72 6.14 7.52 6.83
High Temp HD
Metal
(1)
228 to 427 38.3
(3)
37.5
(3)
19.3
(3)
13.2
(3)
8.3
(3)
8.2
(3)
8.4
(3)
4.6
(3)
4.3
(3)
- - - - - - - - -
Flat Metal
(2)
-73 to 427 - - - - - - - - - 17.0 10.1 10.7 10.6 5.86 5.52 - - - - - - - - -
Flow Ring 427 74.5 49.6 26.8 18.8 10.9 11.2 11.1 6.07 5.65 6.07 7.31 6.69
R30006 Silver
Plated
HD Metal
(1)
-46 to 288 51.7 51.7 51.7 35.0 22.1 21.8 22.5 12.3 11.4 12.3 13.2 13.7
High Tem HD
Metal
(1)
228 to 427 38.3
(3)
38.3
(3)
38.3
(3)
26.3
(3)
16.5
(3)
16.3
(3)
16.9
(3)
9.2
(3)
8.6
(3)
- - - - - - - - -
Flat Metal
(2)
-73 to 427 - - - - - - - - - 20.7 20.1 20.7 20.7 10.3 10.3 - - - - - - - - -
Flow Ring 427 103.4 103.4 53.5 37.6 21.8 22.5 22.2 12.1 11.3 12.1 14.6 13.4
S31603L Nitride
HD Metal
(1)
-46 to 288 51.0 51.0 51.0 51.7 36.7 36.3 37.4 20.5 19.1 - - - - - - - - -
High Temp HD
Metal
(1)
228 to 427 - - - - - - - - - 38.3
(3)
27.6
(3)
27.2
(3)
28.1
(3)
15.4
(3)
14.3
(3)
- - - - - - - - -
Flat Metal
(2)
-73 to 427 - - - - - - - - - 20.7 20.7 20.7 20.7 10.3 10.3 - - - - - - - - -
Flow Ring 427 99.3 99.3 88.9 62.7 36.3 37.4 37.0 20.2 18.8 - - - - - - - - -
BEARING
MATERIAL
BALL SEAL
TEMPERATURE
RANGE, _F
Psi
PEEK/PTFE
Fisher TCM Plus or
Ultra
-50 to 100 750 750 750 750 750 750 750 583 545 450 345 450
200 550 550 550 550 550 550 550 550 545 450 345 450
300 350 350 350 350 350 350 350 350 350 350 345 350
400 150 150 150 150 150 150 150 150 150 150 150 150
450 50 50 50 50 50 50 50 50 50 50 50 50
HD Metal
(1)
-50 to 500 750 750 750 750 750 750 750 593 553 450 384 450
Flat Metal
(2)
-100 to 500 - - - - - - - - - 300 300 300 300 150 150 - - - - - - - - -
Flow Ring 500 1500 1500 1500 1500 1050 1090 1070 587 547 587 508 648
R30006
HD Metal
(1)
-50 to 550 750 725 373 254 160 158 163 89 83 89 109 99
High Temp HD
Metal
(1)
550 to 800 555
(3)
544
(3)
280
(3)
191
(3)
120
(3)
119
(3)
122
(3)
67
(3)
62
(3)
- - - - - - - - -
Flat Metal
(2)
-100 to 800 - - - - - - - - - 246 146 155 154 85 80 - - - - - - - - -
Flow Ring 800 1080 720 388 273 158 163 161 88 82 88 106 97
R30006 Silver
Plated
HD Metal
(1)
-50 to 550 750 750 750 508 320 316 326 178 166 178 192 198
High Temp HD
Metal
(1)
550 to 800 555
(3)
555
(3)
555
(3)
381
(3)
240
(3)
237
(3)
245
(3)
134
(3)
125
(3)
- - - - - - - - -
Flat Metal
(2)
-100 to 800 - - - - - - - - - 300 292 300 300 150 150 - - - - - - - - -
Flow Ring 800 1500 1500 776 546 316 326 322 176 164 176 212 194
S31603L Nitride
HD Metal
(1)
-50 to 550 740 740 740 750 533 527 543 297 277 - - - - - - - - -
High Temp HD
Metal
(1)
550 to 800 - - - - - - - - - 555
(3)
400
(3)
395
(3)
407
(3)
223
(3)
208
(3)
- - - - - - - - -
Flat Metal
(2)
-100 to 800 - - - - - - - - - 300 300 300 300 150 150 - - - - - - - - -
Flow Ring 800 1440 1440 1290 910 527 543 537 293 273 - - - - - - - - -
1. Pressure drops shown for HD metal seals are for forward flow only. For reverse flow with HD metal seal, limit pressure drop to 6.9 bar (100 psig).
2. Lubricated service only.
3. Consult your Emerson Process Management sales office if higher pressure drops are required.