Data Sheet

2012
p. 8/18
DN10 … 20 DN25 … 50 DN65 … 100
Technical data for valves with flow direction above the seat
Technical data Flow direction above the seat
Medium Gaseous medium and steam
Other technical data Please see technical data for flow direction below seat
➔
Flow direction above seat
Type 2012 with flange connection
Orifice
[mm]
Actuator
size
[mm]
K
V
value
water
[m
3
/h]
Operating
pressure
up to + 180 ºC [bar]
Weight with
flange
[kg]
Threaded port and
weld end [kg]
10 40 3.0 16 2.3 0.8
50 3.0 16 2.4 0.9
15 40
4.7 16
2.3
0.8
50 4.7 16 2.4 0.9
20 40 8.1 16 3.1 0.9
50 8.1 16 3.3 1.1
25 50 13.0 16 4.0 1.4
32 63 19.5 16 6.6 2.9
40 80 31.0 16 8.4 4.2
50 80 45.0 16 11.4 5.6
65 125 73.0 10 20.2 12.9
80 125 110.0 10 24.5 16.1
100 125 165.0 6 32.9 20.6
16
Actuator size
Orifice
14
12
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
Operating pressure [bar]
Pilot pressure [bar]
DN 20 / (ø 40) DN 10, 15 / (ø 40) DN 20 / (ø 50) DN 10, 15 / (ø 50)
16
Actuator size
Orifice
14
12
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
Operating pressure [bar]
Pilot pressure [bar]
DN 40 / (ø 80) DN 32 / (ø 63) DN 25 / (ø 50) DN 50 / (ø 80)
16
Actuator size
Orifice
14
12
10
8
6
4
2
0
0 1 2 3 4 5 6 7 8 9 10
Operating pressure [bar]
Pilot pressure [bar]
DN 65 / ø 125 DN 100 / ø 125 DN 80 / ø 125
Pressure charts