Pipeline ancillaries Ball valves
10
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
B
C
ØE
D
A1: SW A: Screwed and BW
Full bore
Reduced bore
A A1
A A1
Size
B
C
D
E Weight
Size
B
C
D
E Weight
82 (3.23)
1.46 (3.22) 1.49 (3.28) 1.46 (3.22) 1.71 (3.77) 2.54 (5.60) 3.92 (8.64) 5.56 (12.3) 6.95 (15.3)
82 (3.23) 84 (3.31) 92 (3.62) 114 (4.49) 132 (5.20) 146 (5.75) 154 (6.06)
1.46 (3.22) 1.49 (3.28) 1.71 (3.77) 2.54 (5.60) 3.92 (8.64) 5.56 (12.3) 6.95 (15.3)
¼"
¼"
93 (3.66)
28 (1.10)
11 (0.43)
93 (3.66)
28 (1.10)
11 (0.43)
3/8 "
3/8 "
84 (3.31)
162 (6.38)
162 (6.38)
95 (3.74) 101 (3.98) 106 (4.17) 116 (4.57) 123 (4.84)
29 (1.14) 34 (1.39) 40 (1.57) 46 (1.81) 51 (2.01)
14 (0.55) 21 (0.83) 25 (0.98) 31 (1.22) 38 (1.50)
½"
½"
92 (3.62) 114 (4.49) 132 (5.20) 146 (5.75) 154 (6.06)
95 (3.74) 101 (3.98) 106 (4.17) 116 (4.57) 123 (4.84)
29 (1.14) 34 (1.39) 40 (1.57) 46 (1.81) 51 (2.01)
14 (0.55) 21 (0.83) 25 (0.98) 31 (1.22) 38 (1.50)
¾"
¾"
182 (7.17)
1"
1"
182 (7.17)
1¼"
1¼"
186 (7.32)
1½"
1½"
186 (7.32)
2"
Kv values Size Reduced bore
¼"
3/8 "
½"
¾"
1"
1¼"
1½"
2"
For conversion Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
10.3 75
5
6.8
6
10
27
49
70
103
Full bore
5
6.8
17
36
58
89
153
-
Operating torque Size
¼"
½"
¾"
1"
1¼"
1½"
2"
3/8 "
Nm (lbf ft) Nm (lbf ft)
10 (7.4) 10 (7.4)
10 (7.4) 10 (7.4)
10 (7.4) 15 (11.1)
15 (11.1) 25 (18.4)
25 (18.4) 40 (29.5)
40 (29.5) 55 (40.6)
55 (40.6) 100 (73.8)
100 (73.8)
Reduced bore
Full bore
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.
TI-P133-71 CMGT Issue 5
Page 5 of 6
M10HPi ISO Ball Valve DN¼" to DN2"
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