Pipeline ancillaries
HVB3aslltvoaplveaslve
Dimensions (approximate) in mm
Reduced bore
Kv values
Size
1⁄4"
" 1⁄2" 3⁄4" 1" 11⁄4"11⁄2" 2" 21⁄2"
Reducedbore 2.5 6.8 6 10 27 49 70 103 168
Fullbore
2.5 6.8 17 36 58 89 153 205 -
For conversion: Cv (UK) = Kv x 0.963
Cv (US) = Kv x 1.156
Operating torque (N m)
Size
1⁄4"
" 1⁄2" 3⁄4" 1" 11⁄4"11⁄2" 2" 21⁄2"
Reduced bore 3.25 3.25 3.25 5.50 13.25 20 50 60 75
Full bore
3.25 3.25 5.50 13.25 20 50 60 75
-
The indicated torque values are for valves frequently operated,
that are submitted to a maximum differential pressure of 40 bar.
Valves that are subject to long static periods, may require greater
break-out torque.
Size
A
1⁄4"
56
"
56
1⁄2"
63
3⁄4"
68
1"
86
11⁄4"
99
11⁄2" 108
2"
124
21⁄2" 152
A1
A2
A3
-
-
130
150
160
180
200
230
D
D
1
D2
E
22
-
-
8
22
-
-
8
24
89
95
11
26
98
105
14
31 108
115
21
37 118
140
25
41 127
150
31
48 152
165
38
57
-
-
51
D
D1
D2
E
52
52
52
60
84
94
102
118
152
-
-
108
117
127
140
165
178
Full bore
Size
A
A1
A2
A3
-
-
130
150
160
180
200
230
Safety information, installation and maintenance
-
-
1⁄4"
56
"
63
1⁄2"
68
3⁄4"
86
1"
99
11⁄4" 108
11⁄2" 124
2"
152
58
-
60
-
64
-
84
-
98
-
106
-
124
-
152
-
22
24
26
31
37
41
48
57
-
-
-
-
-
-
-
-
-
8
-
11
95
14
105
21
115
25
140
31
150
38
165
51
For full details see the Installation and Maintenance Instructions
supplied with the product.
How to order example:
1 off Spirax Sarco 1⁄2" screwed BSP M10Si2FB ISO Automation ball
valve.
The spare parts available are shown in solid outline. Parts drawn
in broken line are not supplied as spares.
Spare parts
Weights (approximate) in kg
Size
Available spare
Seat, seals and body gasket set
Always order spares by using the description given in the column
headed 'Available spare' and state the size and type of ball valve.
Example: 1 - Seat, seals and body gasket set for a Spirax Sarco 1⁄2"
M10Si2FB ISO Automation ball valve.
Reduced bore
Scrd /BW/SW PN40 ASME 150
0.65
0.65
0.72
0.95
1.60
2.05
2.75
4.25
7.50
-
-
2.30
3.20
4.20
5.70
6.80
9.50
-
-
-
1.77
2.35
3.47
4.47
5.96
9.16
-
0.65
0.72
0.95
1.60
2.05
2.75
4.25
7.50
-
Full bore
Scrd /BW/SW PN40
5, 6, 19, 22
How to order spares
1⁄4"
-
"
-
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
D1,
D2
2.60
3.80
4.70
6.40
8.30
12.80
-
ØE
22
6
D
6
A, A1
A2, A3
A : Scrd and BW
A1 : SW
A2 : Flanged ASME 150
A3 : Flanged PN40
D : Scrd, BW, SW
D1 : Flanged ASME 150
D2 : Flanged PN40
E : All versions
TI-P133-59 ST Issue 5
19
5
5
19
M10Si ISO Automation Ball Valve DN1⁄4" to DN21⁄2"
Page 3 of 3
7.4.20
