Pipeline ancillaries Ball valves
10
Selection tables Pages 5 to 15 contain all necessary information to select the correct actuator for relevant Spirax Sarco ball valves. For valves not appearing in these tables please contact Spirax Sarco for advice. Pneumatic actuator selection tables for two-piece ball valves
M31V ISO and M31S ISO ball valves
M33V ISO, M33S ISO, M33F and M33T ISO ball valves Single acting BVA BVL BVA BVL Actuator operating pressure 3 bar g (44 psi g) 2" 330D 510X 340S/8 511X 2½" 335D 513X 345S/8 514X 3" 340D 513X 350S/8 526X 4" 350D 517X 360S/8 527X 6" 360D 520X 365S/8 521X 8" 365D 525X - - Actuator operating pressure 4 bar g (58 psi g) 2" 330D 510X 335S/10 511X 2½" 335D 513X 340S/10 513X 3" 335D 513X 345S/10 514X 4" 345D 516X 355S/10 517X 6" 355D 519X 360S/10 520X 8" 360D 524X 365S/10 525X Actuator operating pressure 5 bar g (73 psi g) 2" 325D 510X 335S/12 511X 2½" 330D 512X 340S/12 513X 3" 335D 513X 340S/12 513X 4" 345D 516X 355S/12 517X 6" 350D 519X 360S/12 520X 8" 360D 524X 365S/12 525X Actuator operating pressure 6 bar g (87 psi g) 2" 325D 510X 335S/14 511X 2½" 330D 512X 335S/14 513X 3" 335D 513X 340S/14 513X 4" 345D 516X 350S/14 517X 6" 350D 519X 360S/14 520X 8" 360D 524X 365S/14 525X DN Double acting
DN Single acting BVA BVL BVA BVL Actuator operating pressure 3 bar g (44 psi g) 2" 325D 400X 335S/8 401X 2½" 330D 402X 340S/8 403X 3" 330D 402X 345S/8 404X 4" 345D 406X 355S/8 407X 6" 355D 409X 365S/8 414X 8" 360D 413X - - Actuator operating pressure 4 bar g (58 psi g) 2" 320D 400X 330S/10 400X 2½" 325D 402X 335S/10 403X 3" 330D 402X 340S/10 403X 4" 340D 405X 350S/10 407X 6" 355D 409X 360S/10 410X 8" 355D 412X 360S/12 413X Actuator operating pressure 5 bar g (73 psi g) 2" 320D 400X 330S/12 400X 2½" 320D 402X 330S/12 402X 3" 325D 402X 335S/12 403X 4" 335D 405X 350S/12 407X 6" 350D 409X 360S/12 410X 8" 355D 412X 360S/12 413X Actuator operating pressure 6 bar g (87 psi g) 2" 320D 400X 330S/14 400X 2½" 320D 402X 330S/14 402X 3" 325D 402X 335S/14 403X 4" 335D 405X 345S/14 406X 6" 350D 409X 360S/14 410X 8" 350D 412X 360S/14 413X Double acting
10.3 257
Dimensions * mm (inches)
DN
A
B
DN
A
B
2"
2"
340 (13.4) 371 (14.6) 400 (15.7) 488 (19.2) 747 (29.4) 731(28.8)
158 (6.2) 172 (6.8) 179 (7.0) 208 (8.2) 313 (12.3) 348 (13.7)
356 (14.0) 390 (15.4) 426 (16.8) 647 (25.4) 750 (29.5) 785 (31.0)
157 (6.2) 169 (6.7) 177 (7.0) 264 (10.4) 316 (12.4) 351 (13.8)
2½"
2½"
3" 4" 6" 8"
3" 4" 6" 8"
A
B
* Note: The dimensions A and B represent the maximum size for the biggest recommended actuator according to each valve.
TI-P372-23 CTLS Issue 15
Page 9 of 15
BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves
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