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5
Technical data
Working medium
Corrosive, inert, gaseous and liquid media and steam which
have no negative impact on the physical and chemical
properties of the body and seal material.
Maximum permissible pressure of the working medium see
diagram
(for water and non-hazardous media to which the body
material is resistant)
Maximum permissible operating temperature
Maximum permissible ambient temperature
Nominal size
NPS
DN
8
1/4"
10
3/8"
15
1/2"
20
3/4"
25
1"
32
1¼"
40
1½"
50
2"
65
2½"
80
3"
100
4"
* Valid for clean, particle free and non-lubricating media (water, alcohol, etc.) or gas / saturated steam (clean and wet)
in combination with simple "on-and-off" operations.
Torques for other media / operating conditions on request.
80
70
60
50
40
30
20
10
0
-20
180 °C
-20 ... 60 °C
Torque *
Kv values
[Nm]
[m³/h]
7
7
7
8
14
20
29
39
59
91
124
Pressure - temperature diagram
1/4" - 2"
2 ½" - 4"
0
20
40
60
80
Temperature TS [°C]
25 / 44
Leakage rate
Leakage rate to ANSI FCI70 – B16.104
Leakage rate A to EN12266, 6bar air
Control medium
Control pressure
Max. permissible temperature of control medium
Weights of ball valve [kg]
Ball valve body
Threaded sockets /
Butt weld spigots
7
0.35
7
0.40
13
0.65
29
0.80
48
1.20
73
1.95
107
2.75
214
4.50
273
8.90
495
12.9
871
22.5
100
120
140
160
6 - 8 bar
60 °C
Actuator
Flanges
-
max. 1.56
-
max. 1.56
2.45
max. 1.56
3.50
max. 2.30
4.70
max. 2.30
5.90
max. 3.60
7.80
max. 3.60
11.3
max. 4.80
16.9
max. 7.30
23.9
max. 10.80
34.9
max. 15.36
180
200
751 ... D
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