Pipeline ancillaries
HVB3aslltvoaplveaslve
Page 3 of 3
Dimensions (approximate) in mm
Reduced bore
Size A A1 A2 A3 B2 B3 C2 C3 D D1 D2 E
Kv values
Size
Reduced bore
Full bore
For conversion:
1⁄4"
3
/
8
" 1⁄2" 3⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2"
1⁄4"
63
3
/
8
" 63
1⁄2"
63
3⁄4"
70
1"
83
11⁄4" 99
11⁄2" 106
2" 124
21⁄2" 152
Full bore
Size A
1⁄4"
63
3
/
8
" 63
1⁄2"
70
3⁄4"
83
1"
99
11⁄4" 106
11⁄2" 124
2" 152
60 -
- 145 -
81 -
63 -
- 145 -
81 -
52108130145145 81 81
60117150145145 84 84
81127160162162100100
95140180162162104104
26
-
-
26
-
-
26 89 95 11
29 98 105 14
34 108115 21
37 118140 25
41 127 150 31
48 152 165 38
5 6.8 6
10 27
5 6.8 17 36 58
Cv(UK) = Kv x 0.963
49
70 103 168
89 153 205
-
Cv(US) = Kv x 1.156
11
11
Operating torques (N m)
102 165
118 178
152 -
A1 A2
60 -
63 -
70 -
83 -
99 -
106 -
124 -
152 -
200 185 185
230 185 185
- 250 -
A3 B2 B3
112 112
120 120
140 -
C2 C3
57
-
-
D D1 D2
51
E
Size
1⁄4"
3
/
8
" 1⁄2" 3⁄4" 1" 11⁄4" 11⁄2" 2" 21⁄2"
Reduced bore 4
4
4
6 22 30
50 60
80
Full bore
4
4
6
22 30 50
60 80
-
The indicated torque values are for valves frequently operated, that
are submitted to a maximum differential pressure of 62 bar.
Valves that are subject to a long static period, may require greater
break out torque
Safety information, installation and maintenance
For full details see the Installation and Maintenance Instructions
supplied with the product.
- 145
- 145
130 145
150 162
160 162
180 185
200 185
230 250
-
81 -
26
-
26
-
29
-
34
-
37
-
41
-
48
-
57
-
-
11
-
11
-
145
162
162
185
185
250
81 -
84 84
100 100
104 104
112 112
120 120
140 140
-
-
-
-
-
-
14
21
25
31
38
51
How to order
Model
Body
2 =
3 =
4 =
V =
K =
RB =
FB =
Carbon steel
Stainless steel
All stainless steel
Viton
Kalrez
Reduced bore
Full bore
Specify:
Material
material
'O' rings
'O' rings
Connections Bore
Size
Bore
Weights (approximate) in kg
Size
Full bore
Scrd / BW / SW PN40
Example: 1 off Spirax Sarco 1⁄2" screwed BSP M152VFB ISO ball
valve.
Spare parts
The spare parts available are shown in solid outline. Parts drawn
in broken line are not supplied as spares.
Reduced bore
Scrd/BW/SW PN40 ANSI 150
0.92
0.92
0.92
1.00
1.70
2.40
3.20
4.70
9.50
-
-
2.15
2.25
4.40
6.00
7.10
11.00
-
-
-
2.10
2.47
3.57
3.20
6.15
8.55
-
0.92
0.92
1.00
1.70
2.40
3.10
4.70
8.75
-
1⁄4"
-
3
/
8
"
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
D1,
D2
-
2.90
3.45
4.60
4.60
8.20
13.50
-
C2,
C3
D
6A
Available spares
Ball
Seat, seals, 'O' ring and cap gasket set
How to order spares
3
5, 6 and 6A, 7, 14, 15
B2, B3
ØE
Always order spares by using the description given in the column
headed 'Available spares' and state the size and type of ball valve.
Example: 1 - Seat, seals, 'O' ring and cap gasket set for a
Spirax Sarco 1⁄2" M152VFB ISO ball valve.
A, A1
A2, A3
1⁄4"- 3⁄4" shown
6
7
A: Screwed and BW
A1: SW
A2: Flanged ANSI 150
A3: Flanged PN40
B2: Screwed, BW and SW
B3: Flanged PN40 and ANSI 150
C2: Screwed, BW and SW
C3: Flanged PN40 and ANSI 150
D: Screwed, BW and SW
D1: Flanged ANSI150
D2: Flanged PN40
E: All models
1514 5 3
5 14 15
M15 ISO Ball Valve DN1⁄4" to DN21⁄2"
TI-P133-34 ST Issue 5
Page 3 of 3
7.4.52
