Pipeline ancillaries

Lift check valves

Pneumatic actuator selection tables for one-piece ball valves

M21ViJ ISO and M21SiJ ISO ball valves.

M40ViJ ISO and M40SiJ ISO ball valves.

DN

Double acting

Single acting

BVA

BVL

BVA

BVL

Actuator operating pressure 3 bar g

11⁄2"

320D

306X

330S/8

306X

2"

325D

306X

330S/8

306X

21⁄2"

330D

510X

340S/8

511X

3"

335D

513X

345S/8

514X

4"

340D

513X

350S/8

526X

Actuator operating pressure 4 bar g

11⁄2"

320D

306X

325S/10

306X

2"

320D

306X

330S/10

306X

21⁄2"

330D

510X

335S/10

511X

3"

335D

513X

345S/10

514X

4"

340D

513X

345S/10

514X

Actuator operating pressure 5 bar g

11⁄2"

320D

306X

325S/12

306X

2"

320D

306X

325S/12

306X

21⁄2"

325D

510X

335S/12

511X

3"

335D

513X

340S/12

513X

4" 335D

513X

345S/12 514X

Actuator operating pressure 6 bar g

11⁄2"

320D

306X

325S/14

306X

2" 320D

306X

325S/14 306X

21⁄2"

325D

510X

335S/14

511X

3" 330D

512X

340S/14 513X

4" 335D

513X

340S/14 513X

7.4.167

DN

A B

11⁄2" 303 138

2" 308 143

21⁄2" 373 174

3" 383 162

4" 426 177

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 12 of 12

TI-P372-23 CTLS Issue 11

BVA300 Series Pneumatic Actuators for use with Spirax Sarco Ball Valves