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
M33H ISO and M33HT ISO ball valves
DN Single acting BVA BVL BVA BVL Actuator operating pressure 3 bar g (44 psi g) 2" 335D 511X 345S/8 528X 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 340S/10 511X 2½" 335D 513X 340S/10 513X 3" 335D 513X 345S/10 514X 4" 345D 516X 355S/10 517X 6" 357D 520X 360S/10 520X 8" 360D 524X 365S/10 525X Actuator operating pressure 5 bar g (73 psi g) 2" 330D 510X 340S/12 511X 2½" 330D 512X 340S/12 513X 3" 335D 513X 345S/12 514X 4" 345D 516X 355S/12 517X 6" 355D 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" 325D 512X 340S/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 Double acting
10.3 258
Dimensions * mm (inches)
DN
A
B
2"
395 (15.6) 390 (15.4) 426 (16.8) 647 (25.5) 750 (29.5) 785 (31.0)
174 (6.9) 169 (6.7) 177 (7.0) 264 (10.4) 316 (12.4) 351 (13.8)
2½"
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 10 of 15
BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves
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