Pipeline ancillaries

Lift check valves

Pneumatic actuator selection tables for two-piece ball valves

M33H ISO and M33HT ISO ball valves

DN

Double acting

Single acting

BVA BVL BVA BVL

Actuator operating pressure 3 bar g

2"

335D 511X 345S/8 528X

21⁄2"

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

2"

330D 510X 340S/10 511X

21⁄2"

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

2"

330D 510X 340S/12 511X

21⁄2"

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

2"

325D 510X 335S/14 511X

21⁄2"

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

7.4.163

DN A B

2" 395 174

21⁄2" 390 169

3" 426 177

4" 647 264

6" 750 316

8" 785 351

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 8 of 12

TI-P372-23 CTLS Issue 11

BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves