1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4"RB- 1"FB
11⁄2"RB-11⁄4"FB
2"RB-11⁄2"FB
21⁄2"RB-2"FB
310D
300X
310D
300X
310D
300X
315D
302X
315D
310X
320D
305X
325D
306X
325D
308X
310S/6
310S/6
310S/6
320S/12
320S/12
330S/12
335S/12
335S/12
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4" RB - 1" FB
11⁄2" RB - 11⁄4" FB
2" RB - 11⁄2" FB
21⁄2" RB - 2" FB
310D
490X
310D
490X
315D
490X
315D
492X
320D
494X
325D
496X
325D
498X
330D
505X
315S/12
490X
315S/12
490X
320S/12
491X
325S/10
493X
330S/12
494X
335S/12
497X
335S/12
499X
335S/12
502X
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.
DN
Double acting
Single acting
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4"RB- 1"FB
11⁄2"RB-11⁄4"FB
2"RB-11⁄2"FB
21⁄2"RB-2"FB
310D
300X
310S/4
310D
300X
310S/4
310D
300X
315S/8
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4" RB - 1" FB
11⁄2" RB - 11⁄4" FB
2" RB - 11⁄2" FB
21⁄2" RB - 2" FB
315D
490X
315D
490X
315D
490X
320D
493X
325D
494X
330D
496X
330D
498X
335D
502X
320S/8
491X
320S/8
491X
325S/8
491X
330S/8
493X
340S/8
495X
340S/8
497X
340S/8
499X
345S/8
503X
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4"RB- 1"FB
11⁄2"RB-11⁄4"FB
2"RB-11⁄2"FB
21⁄2"RB-2"FB
310D
300X
310S/6
310D
300X
310S/6
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4" RB - 1" FB
11⁄2" RB - 11⁄4" FB
2" RB - 11⁄2" FB
21⁄2" RB - 2" FB
310D
490X
310D
490X
315D
490X
320D
493X
325D
494X
325D
496X
330D
498X
335D
502X
320S/10
491X
320S/10
491X
320S/10
491X
325S/10
493X
335S/10
495X
335S/10
497X
340S/10
499X
340S/10
502X
1⁄4"RB- "RB
1⁄2"RB- "FB
3⁄4"RB- 1⁄2"FB
1"RB- 3⁄4"FB
11⁄4"RB- 1"FB
11⁄2"RB-11⁄4"FB
2"RB-11⁄2"FB
21⁄2"RB-2"FB
DN
1⁄4"
"
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
310D
300X
310D
300X
310D
300X
310D
302X
315D
310X
320D
305X
320D
306X
325D
308X
A
B
218
122
218
122
218
122
239
124
266
129
281
134
336
137
342
143
356
157
310S/8
310S/8
310S/8
315S/14
320S/14
330S/14
330S/14
335S/14
1⁄4"RB- "RB
310D
1⁄2"RB- "FB
310D
3⁄4"RB- 1⁄2"FB
310D
1"RB- 3⁄4"FB
315D
11⁄4" RB - 1" FB
320D
11⁄2" RB - 11⁄4" FB
320D
2" RB - 11⁄2" FB
325D
21⁄2" RB - 2" FB
325D
490X
490X
490X
492X
494X
496X
498X
505X
315S/14
490X
315S/14
490X
320S/14
491X
320S/14
493X
330S/14
494X
330S/14
496X
335S/14
499X
335S/14
502X
A
B
259
122
259
122
259
122
271
124
294
129
347
134
336
137
342
143
378
157
BVA
BVL
BVA
Actuator operating pressure 3 bar g
BVL
300X
300X
300X
303X
311X
316X
307X
309X
300X
300X
300X
303X
311X
316X
307X
309X
300X
300X
300X
303X
311X
305X
307X
309X
300X
300X
300X
302X
311X
305X
306X
309X
DN
Double acting
Single acting
BVA
BVL
BVA
BVL
Actuator operating pressure 3 bar g
315D
302X
320D
311X
330D
305X
330D
306X
335D
309X
320S/8
325S/8
340S/8
340S/8
340S/8
Actuator operating pressure 4 bar g
Actuator operating pressure 4 bar g
310D
300X
315D
302X
315D
310X
325D
305X
325D
306X
330D
308X
315S/10
320S/10
320S/10
335S/10
335S/10
340S/10
Actuator operating pressure 5 bar g
Actuator operating pressure 5 bar g
Actuator operating pressure 6 bar g
Actuator operating pressure 6 bar g
A
Dimensions
DN
(mm)
1⁄4"
"
1⁄2"
3⁄4"
1"
11⁄4"
B
11⁄2"
2"
21⁄2"
The dimensions A and B represent the maximum size (mm) for the biggest recommended actuator according to each valve.
Page 4 of 12
TI-P372-23 CTLS Issue 11