Weights (approximate) in kg Pipeline ancillaries Ball valves
10
Reduced bore Full bore Scrd/BW/SW PN40 ASME 150 ASME 300 Scrd/BW/SW PN40 ASME 150 ASME 300
Size
¼"
-
-
-
-
0.8
-
-
-
3/8 " ½" ¾"
-
-
-
-
0.8
-
-
-
0.8
2.4
1.7
2.2
1.0
2.6
1.9
2.4
1.0
3.2
2.3
3.4
1.6
3.8
2.7
4.7
1"
1.6
4.3
2.9
4.7
2.5
4.9
3.5
6.1
1¼" 1½"
2.5
6.1
4.1
6.1
3.1
6.9
4.8
8.8
3.1
7.4
6.0
8.5
4.8
9.2
5.8
10.8
2"
4.8
10.7
8.1
10.8
8.0
14.0
11.9
17.5
2½"
8.0
16.4
15.8
17.5
-
-
-
-
K v values Size Reduced bore
¼"
3/8 "
½"
¾"
1"
1¼"
1½"
2"
2½"
-
-
6
10
27
49
70
103
168
Full bore
2.5
6.8
17
36
58
89
153
205
-
For conversion: C v (UK) = K v x 0.963 C v (US) = K v x 1.156
Operating torque (N m) Size ¼"
3/8 "
½"
¾"
1"
1¼"
1½"
2"
2½"
Reduced bore
-
-
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 g (580 psi g). Valves that are subject to long static periods, may require greater break-out torque.
10.3 14
TI-P167-30 CMGT Issue 2
Page 6 of 7
M10 ECFi4 Ball Valve ¼" to 2½"
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