Compressed air products Isolation valves, drain traps and ancillaries
5
Pressure/temperature limits
Venting
Non-venting
Maximum operating pressure
10 bar
40 bar
Maximum operating temperature
100 °C
110 °C
Minimum operating temperature
-20 °C
-20 °C
Kv values Size
¼"
"
½"
¾"
1"
1¼"
1½"
2"
Kv
5.9
9.4
17
41
70
121
200
292
For conversion: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
Installation Always install the valve with the flow direction as indicated on the body of the self-venting models.
Dimensions / weights (approximate) in mm and kg Non-venting types Size A B C D Weight ¼" 46.0 41 20.0 89 0.143 " 46.0 41 20.0 89 0.126 ½" 56.7 48 25.0 88 0.207 ¾ " 67.0 55 32.0 84 0.308 1" 78.0 55 39.5 125 0.464 1¼" 88.0 80 49.0 140 0.735 1½" 99.3 87 56.0 140 0.960 2" 121.0 92 69.0 165 1.537
Self-venting types Size A B
C
D Weight
¼"
52
42
22.5
96
0.17
5.5 74
"
52
42
22.5
96
0.2
½"
62
46
29.5
96
0.22
¾ "
69
58
32.0
121
0.36
1"
83
62
40.5
121 0.55
D
9.5.67
B
C
A
How to order Example: 1 off screwed BSP self-venting ball valve.
TI-P560-01 CH Issue 5
Venting and Non-venting Ball Valve
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