Download Emerson T205 Data Sheet

Bulletin 74.1:T205
Table 12. Cv Coefficient of T205 Series with 1 in. / DN 25 Body Size (continued)
SPRING RANGE
AND COLOR
OUTLET
PRESSURE
SETTING
1.2 psi /
83 mbar
OFFSET FROM
SETPOINT
20% Gauge
1.2 to 2.5 psig /
83 to 172 mbar
Green
2.5 psi /
0.17 bar
2.5 psi /
0.17 bar
20% Gauge
20% Gauge
2.5 to 4.5 psig /
0.17 to 0.31 bar
Light blue
4.5 psi /
0.31 bar
4.5 psi /
0.31 bar
20% Gauge
20% Gauge
4.5 to 7 psig /
0.31 to 0.48 bar
Black
7 psi /
0.48 bar
20% Gauge
INLET
PRESSURE
Cv COEFFICIENT
Orifice Size, In. / mm
1/8 / 3.2
1/4 / 6.4
3/8 / 9.5
1/2 / 13
9/16 / 14
TYPE
psig
bar
T205
T205M
T205
T205M
T205
T205M
T205
T205M
T205
4
0.28
0.3
0.3
0.8
0.9
1.0
0.9
1.3
1.5
1.8
1.6
8
0.55
0.3
0.3
0.8
0.6
1.0
0.9
1.6
1.4
1.9
1.6
12
0.83
0.3
0.3
0.8
0.7
1.1
1.0
1.7
1.4
2.1
1.6
30
2.1
0.3
0.3
0.9
0.7
1.3
0.9
1.4
1.3
5.4
1.5
T205M
60
4.1
0.3
0.3
1.2
0.7
2.8
0.9
1.6
1.3
1.6
1.4
80
5.5
0.3
0.3
1.3
0.6
1.5
0.9
1.2
1.4
1.0
1.4
100
6.9
0.3
0.3
1.4
0.7
1.0
0.8
1.0
1.3
0.9
1.4
125
8.6
0.4
0.3
1.1
0.6
0.9
0.8
0.7
1.2
0.7
1.3
150
10.3
0.3
0.3
0.9
0.7
0.9
1.1
0.6
1.3
0.6
0.9
175
12.1
0.3
0.3
0.4
0.6
0.6
1.0
0.5
1.2
0.6
1.0
200
13.8
0.3
0.3
0.3
0.6
0.4
0.9
0.4
1.0
0.4
0.7
6
0.41
0.4
0.4
1.1
1.1
1.7
1.7
2.4
2.2
2.6
2.5
10
0.69
0.4
0.3
1.1
0.9
1.6
1.6
2.3
2.1
2.6
2.6
30
2.1
0.4
0.3
1.0
1.0
1.9
1.5
4.0
1.9
5.3
2.5
60
4.1
0.4
0.3
1.3
1.0
2.7
1.3
2.4
2.3
2.3
2.1
80
5.5
0.4
0.3
1.4
0.9
2.7
1.4
1.7
2.3
1.7
2.5
100
6.9
0.4
0.3
1.4
1.0
1.2
1.3
1.3
2.2
1.4
2.3
125
8.6
0.3
0.3
1.4
0.9
1.0
1.4
1.0
2.2
1.1
2.3
150
10.3
0.3
0.4
1.2
1.0
1.2
1.5
0.9
1.9
0.8
2.2
175
12.1
0.3
0.3
1.0
0.9
1.0
1.5
0.7
2.0
0.7
2.2
200
13.8
0.3
0.3
1.0
0.9
0.8
1.6
0.6
1.9
0.6
1.8
4
0.28
0.4
0.4
0.9
0.9
1.1
1.1
1.8
1.6
1.8
1.7
8
0.55
0.3
0.4
0.6
0.5
1.0
1.0
1.6
1.4
1.8
1.7
12
0.83
0.3
0.3
0.7
0.7
1.0
1.0
1.6
1.4
1.8
1.5
30
2.1
0.3
0.3
0.7
0.7
1.1
0.9
1.5
1.3
2.8
1.5
60
4.1
0.3
0.3
0.8
0.6
1.4
0.9
4.8
1.1
5.3
1.3
80
5.5
0.3
0.3
1.0
0.7
2.8
0.9
1.8
1.2
1.9
1.3
100
6.9
0.3
0.3
1.2
0.7
1.9
0.8
1.4
1.2
1.4
1.5
1.1
125
8.6
0.3
0.3
1.4
0.7
1.1
0.8
1.1
1.2
1.2
150
10.3
0.3
0.3
1.4
0.7
1.3
1.0
1.0
1.1
1.0
1.4
175
12.1
0.3
0.3
1.2
0.7
1.1
0.9
0.8
1.2
0.8
1.5
200
13.8
0.3
0.3
1.0
0.6
0.9
1.0
0.7
1.3
0.6
1.4
8
0.55
0.4
0.4
1.0
0.9
1.5
1.5
2.4
2.1
2.4
2.2
12
0.83
0.4
0.4
0.9
0.7
1.4
1.4
2.2
1.9
2.3
2.0
30
2.1
0.4
0.4
0.9
0.9
1.4
1.4
2.3
1.9
3.1
2.1
60
4.1
0.4
0.4
1.0
0.9
2.1
1.4
4.6
1.7
5.5
2.0
80
5.5
0.3
0.4
1.1
0.9
2.7
1.3
4.9
1.9
5.7
2.0
100
6.9
0.4
0.3
1.3
0.9
2.7
1.4
2.2
1.9
2.2
2.2
125
8.6
0.3
0.4
1.4
0.9
2.7
1.4
1.6
1.8
1.7
2.2
150
10.3
0.3
0.3
1.4
0.9
1.6
1.4
1.3
1.9
1.5
2.2
175
12.1
0.3
0.3
1.4
0.9
13.5
1.6
1.2
1.8
1.2
1.9
200
13.8
0.3
0.3
1.4
0.9
1.2
1.4
1.0
1.8
1.1
2.0
9
0.62
0.3
0.3
0.7
0.5
1.1
1.1
1.6
1.4
1.8
1.5
12
0.83
0.3
0.3
0.7
0.6
1.1
1.0
1.5
1.4
1.7
1.6
30
2.1
0.3
0.3
0.7
0.7
1.0
1.0
1.5
1.3
1.9
1.5
60
4.1
0.2
0.3
0.7
0.7
1.2
1.0
3.7
1.3
4.6
1.4
80
5.5
0.3
0.3
0.8
0.7
2.2
0.9
4.5
1.2
5.3
1.3
100
6.9
0.3
0.3
0.9
0.7
2.6
0.9
2.8
1.4
5.4
1.3
125
8.6
0.3
0.3
1.1
0.7
2.7
0.8
1.8
1.2
1.9
1.4
150
10.3
0.3
0.3
1.3
0.7
2.1
1.0
1.5
1.3
1.6
1.3
175
12.1
0.3
0.3
1.4
0.7
1.5
1.0
1.3
1.2
1.3
1.4
200
13.8
0.3
0.3
1.4
0.6
1.3
1.0
1.1
1.1
1.2
1.2
9
0.62
0.4
0.5
1.1
1.2
1.7
1.5
2.3
2.3
2.7
2.4
12
0.83
0.4
0.4
0.9
0.7
1.4
1.1
2.1
2.0
2.4
2.2
30
2.1
0.3
0.3
0.9
0.9
1.3
1.3
2.0
1.9
2.5
2.0
60
4.1
0.3
0.3
0.9
0.8
1.5
1.2
3.5
1.9
4.5
2.1
80
5.5
0.3
0.3
1.0
0.9
2.1
1.2
4.5
1.8
5.3
1.9
100
6.9
0.3
0.3
1.0
0.9
2.4
1.0
4.7
1.6
5.3
1.8
125
8.6
0.3
0.3
1.2
0.9
2.7
1.2
4.7
1.6
5.3
1.9
150
10.3
0.4
0.3
1.3
0.8
2.8
1.3
2.0
1.8
2.1
2.1
175
12.1
0.3
0.3
1.3
0.9
2.8
1.3
1.9
1.7
1.8
1.9
200
13.8
0.3
0.3
1.3
0.8
1.8
1.3
1.6
1.7
1.3
1.9
29