Weights (approximate) in kg Pipeline ancillaries Ball valves
10
Reduced bore
Full bore
Size
Scrd/BW/SW
PN40
ASME150 ASME 300 Scrd/ BW/SW PN40
ASME 150 ASME 300
¼"
0.6
3/8 " ½" ¾"
0.6
0.6
2.2
1.5
2.2
0.8
2.3
2.1
2.9
0.8
3.0
2.1
2.9
1.5
3.5
2.9
4.5
1"
1.5
4.1
2.9
4.5
2.2
4.7
4.0
7.0
1¼" 1½"
2.2
5.9
4.0
7.0
2.7
6.2
5.8
8.4
2.7
7.3
5.8
8.4
4.4
9.0
8.2
11.0
2"
4.4
10.4
8.2
11.0
7.6
10.2
16.0
17.5
2½"
7.6
16.6
16.0
17.5
Kv 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: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
Operating torque (N m) Size ¼"
3/8 "
½"
¾"
1"
1¼"
1½"
2"
2½"
Reduced bore
2
3.5
13
21
30
40
45
Full bore
2
2
3.5
13
21
30
40
45
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.
Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions supplied with the product (IM-P167-29). Welding
10.3 6
Only the models that have connections designed for welding (SW, BW, Imperial Tube connections) should be welded. Valves with SW or BW welding connections must be disassembled before welding onto the pipeline, the ends should be welded separately and the valve should be reassembled when the ends are cool. How to order example: 1 off Spirax Sarco ½" screwed NPT M10 ECF4 FB ball valve.
Optional extras: - Self-venting ball. - Extended stems 50 mm (2") and 100 mm (4") to allow full insulation (not compatible with lockable handle). - Lockable handle.
TI-P167-28 CMGT Issue 3
Page 6 of 7
M10 ECF4 and M10 ECF4 Food+ Ball Valve ¼" to 2½"
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