Data Sheet

2012
p. 3/18
Orifice Actuator
size
K
V
value
water
Minimum pilot
pressure
Maximum operating
pressure up to + 180 ºC
Weight with CFA
Flange
Threaded port and
weld end
[mm] [mm] (m
3
/h) CFA [bar] CFA [bar] CFB [bar] [kg] [kg]
10 40 4.7 4.0 15 16 2.3 0.8
50 4.7 3.9 16 16 2.4 0.9
15 40 4.7 4.0 15 16 2.3 0.8
50 4.7 3.9 16 16 2.4 0.9
20 40 8.1 4.0 6.5 16 3.1 0.9
50 8.1 3.9 11 16 3.3 1.1
63 8.1 4.5 16 – 3.7 1.5
25 63 13.0 4.5 11 16 4.6 2.0
80 13.0 5.0 16 – 5.4 2.8
32 63 19.5 4.5 6 16 6.6 2.9
80 19.5 5.0 14 – 7.4 3.7
40 80 31.0 5.0 9 16 8.4 4.2
125 31.0 3.2 16 – 13.9 9.7
50 100 45.0 4.4 7.2 16 13.5 7.7
125 45.0 3.2 10 – 15.6 9.8
65 125 73.0 5.6 12 16 (15*) 20.2 12.9
175 73.0 4.5 16 (15*) – 26 18.7
80 125 110.0 5.6 7.5
14 (12.5*) 24.5 16.1
175 110.0 4.5 10 – 30 21.3
225 110.0 3.3 16 (12.5*) – 35.5 26.9
100 125 165.0 5.6 5 9 32.9 20.6
175 155.0 4.5 7 14 (10*) 37.9 25.6
225 155.0 4.8 16 (10*) – 43.5 31.2
➔
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 10, 15 / (ø 50) DN 20 / (ø 50) DN 10, 15 / (ø 40) DN 20 / (ø 40)
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 25 / (ø 63) DN 40 / (ø 80) DN 50 / (ø 100) DN 32 / (ø 63)
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)
DN 100 / (ø 175)
DN10 … 20 DN25 … 50 DN65 … 100
Pressure charts for control function B and flow direction below the seat
Technical data for valves with flow direction below the seat
Flow direction below seat
Type 2012 with flange port connection
* acc. to the Pressure Equipment Directive 2014/68/EU for compressible fluids in Group 1 (hazardous gases and vapors in accordance with Article 4, paragraph (1), c), i), first dash)