Pipeline ancillaries
Lift check valves
Selection tables
Pages 4 to 12 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 one-piece ball valves
M21Hi ISO and M21HTi ISO ball valves
M40Hi ISO and M40HTi ISO ball valves
DN
Double acting
Single acting
BVA BVL BVA BVL
Actuator operating pressure 3 bar g
1⁄2" **
315D 300X 325S/8 301X
3⁄4" **
315D 300X 325S/8 301X
1" 320D 303X 325S/8 303X
11⁄4"
320D 494X 330S/8 494X
11⁄2" 325D 306X 340S/8 307X
2"
330D 306X 340S/8 307X
21⁄2"
335D 511X 345S/8 528X
3" 335D 513X 345S/8 514X
4"
340D 513X 350S/8 526X
6" 350D 517X 360S/8 527X
Actuator operating pressure 4 bar g
1⁄2" **
315D 300X 320S/10 301X
3⁄4" **
315D 300X 320S/10 301X
1"
315D 302X 325S/10 303X
11⁄4" 320D 494X 325S/10 494X
11⁄2"
325D 306X 335S/10 307X
2" 325D 306X 335S/10 307X
21⁄2"
335D 511X 345S/10 528X
3" 335D 513X 345S/10 514X
4"
340D 513X 350S/10 526X
6"
350D 517X 357S/10 527X
DN
Double acting
Single acting
BVA BVL BVA BVL
Actuator operating pressure 5 bar g
1⁄2" **
315D 300X 320S/12 301X
3⁄4" **
315D 300X 320S/12 301X
1" 315D 302X 320S/12 303X
11⁄4"
315D 504X 325S/12 494X
11⁄2" 320D 306X 330S/12 306X
2"
325D 306X 335S/12 307X
21⁄2" 330D 510X 340S/12 511X
3"
330D 512X 345S/12 514X
4"
335D 513X 345S/12 514X
6" 345D 516X 357S/12 527X
Actuator operating pressure 6 bar g
1⁄2" **
310D 300X 320S/14 301X
3⁄4" **
310D 300X 320S/14 301X
1" 315D 302X 320S/14 303X
11⁄4"
315D 504X 325S/14 494X
11⁄2" 320D 306X 330S/14 306X
2"
320D 306X 330S/14 306X
21⁄2"
330D 510X 340S/14 511X
3" 330D 512X 340S/14 513X
4"
335D 513X 345S/14 514X
6" 345D 516X 355S/14 517X
DN
A
B
1⁄2" **
271 124
3⁄4" **
271
124
1"
276 129
11⁄4"
299
134
11⁄2"
337 138
2"
342
143
21⁄2"
395
174
3"
383 162
4"
426
177
6"
647 264
Dimensions
*
(mm)
A
B
7.4.164
* Note:
The dimensions A and B represent the maximum size (mm) for the biggest recommended actuator according to each valve.
** Note:
1⁄2" and 3⁄4" just for M21i
TI-P372-23 CTLS Issue 11
Page 9 of 12
BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves
