Pipeline ancillaries

Lift check valves

M45i ISO ball valves

Pneumatic actuator selection tables for one-piece ball valves

DN

Double acting

Single acting

BVA BVL BVA BVL

Actuator operating pressure 3 bar g

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" 340D 513X 345S/8 514X

4"

345D 514X 355S/8 526X

6"

345D 516X 360S/8 527X

Actuator operating pressure 4 bar g

1"

315D 302X 325S/10 303X

11⁄4" 320D 494X 330S/10 494X

11⁄2"

325D 306X 330S/10 306X

2" 325D 306X 335S/10 307X

21⁄2"

330D 510X 340S/10 511X

3"

335D 513X 345S/10 514X

4"

340D 513X 350S/10 526X

6" 345D 516X 355S/10 517X

Actuator operating pressure 5 bar g

1"

315D 302X 320S/12 303X

11⁄4" 320D 494X 325S/12 494X

11⁄2"

320D 306X 330S/12 306X

2"

325D 306X 335S/12 307X

21⁄2" 330D 510X 340S/12 511X

3"

335D 513X 340S/12 513X

4"

335D 513X 345S/12 514X

6" 340D 515X 355S/12 517X

Actuator operating pressure 6 bar g

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"

325D 510X 335S/14 511X

3" 330D 512X 340S/14 513X

4"

335D 513X 345S/14 514X

6" 340D 515X 350S/14 517X

7.4.165

DN A B

1" 276 129

11⁄4" 299 134

11⁄2" 337 138

2" 342 143

21⁄2" 378 157

3" 383 162

4" 457 177

6" 650 264

A

B

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.

Dimensions

*

(mm)

* Note:

The dimensions A and B represent the maximum size (mm) for the biggest recommended actuator according to each valve.

Page 10 of 12

TI-P372-23 CTLS Issue 11

BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves