Dimensions / weights (approximate) in mm and kg
Reduced bore
Kv values
Size
Reduced bore
Full bore
For conversion
1⁄4"
" 1⁄2" 3⁄4"
5
6.8
6
10
5
6.8
17
36
Cv (UK) = Kv x 0.963
1" 11⁄4" 11⁄2" 2"
27
49
70 103
58
89 153
-
Cv (US) = Kv x 1.156
1" 11⁄4" 11⁄2" 2"
25
40
55 100
40
55 100
-
Size
1⁄4"
"
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
A
A1
B
C
D
82
82
162
93
28
84
84
162
93
28
84
84
162
93
28
92
92
162
95
29
114
114
162
101
34
132
132
182
106
40
146
146
186
116
46
154
154
186
123
51
B
E
Weight
A1: SW
A: Screwed and BW
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, body / cap 'O' ring and seat 'O' ring set
for a Spirax Sarco 1⁄2" M10HPi2FB ISO ball valve.
Full bore
Size
1⁄4"
"
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
A
A1
B
C
D
E
Weight
11
1.46
11
1.49
14
1.71
21
2.54
25
3.92
31
5.56
38
6.95
82
84
92
114
132
146
154
82
162
93
28
84
162
93
28
92
162
95
29
114
162
101
34
132
182
106
40
146
186
116
46
154
186
123
51
7.4.48
ØE
C
D
The indicated torque values are for valves frequently operated,
that are submitted to a maximum differential pressure.
Valves that are subject to long static periods, may require greater
break-out torque.
Safety information, installation and maintenance
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 M10HPi2FB ISO ball valve.
Spare parts
The spare parts available are shown in solid outline. Parts drawn
in broken line are not supplied as spares.
6
Pipeline ancillaries
HVB3aslltvoaplveaslve
11
1.46
11
1.49
11
1.46
14
1.71
21
2.54
25
3.92
31
5.56
38
6.95
Operating torque (N m)
1715
5
5
15
17
Page 3 of 3
M10HPi ISO Ball Valve DN1⁄4" to DN2"
TI-P133-71 ST Issue 2
Page 3 of 3
Size
Reduced bore
Full bore
1⁄4"
" 1⁄2" 3⁄4"
10
10
10
15
10
10
15
25
Available spares
Seat, seals, body / cap 'O' ring
and seat 'O' ring set
How to order spares
5, 6, 15, 17, 20, 22
22
20
