Data Sheet
Bulletin 71.1:MR105
14
SPRING RANGE,
PART NUMBER
AND COLOR
SET
PRESSURE
INLET
PRESSURE
C
V
AT % DROOP
NPS 1 / DN 25 Body NPS 2 / DN 50 - Reduced Port NPS 2 / DN 50 Body
psig bar psig bar 10% 20% 40% 10% 20% 40% 10% 20% 40%
5 to 12 psig /
0.34 to 0.83 bar
GE42909X012
White
5 0.34
25 1.7
5.30 10.9 17.5 8.17 14.3 24.6 11.9 22.7 39.5
75 5.2
5.00 10.5 17.5 8.81 14.3 21.5 11.0 21.2 33.2
150 10.3
4.51 9.86 16.8 8.59 12.4 17.4 11.5 19.0 31.8
10 0.69
25 1.7
8.75 17.1 17.5 12.5 23.2 42.9 18.3 37.5 48.2
75 5.2
9.11 17.5 17.5 12.2 20.6 35.5 17.8 31.4 48.2
150 10.3
9.45 16.9 17.5 11.9 17.1 29.8 16.9 26.8 44.2
10 to 24 psig /
0.69 to 1.6 bar
GE42910X012
Silver
10 0.69
25 1.7
7.25 14.6 17.5 10.0 18.8 33.1 15.3 30.0 48.2
75 5.2
6.52 14.0 17.5 10.3 17.4 28.6 14.6 25.8 41.5
150 10.3
6.68 14.5 17.5 9.71 14.9 24.1 14.7 24.0 36.3
15 1.0
25 1.7
10.9 17.5 17.5 13.6 28.5 43.8 20.9 44.0 48.2
75 5.2
8.29 16.0 17.5 14.2 26.7 42.6 18.1 33.9 48.2
150 10.3
8.33 16.8 17.5 12.2 20.1 33.9 17.3 30.8 48.2
20 1.4
50 3.4
9.90 17.5 17.5 14.8 30.2 43.8 23.3 44.4 48.2
75 5.2
10.7 17.5 17.5 15.9 29.1 43.8 22.3 42.6 48.2
150 10.3
11.4 17.5 17.5 13.7 25.7 43.2 19.5 37.8 48.2
14 to 32 psig /
0.96 to 2.2 bar
GE42911X012
Orange
15 1.0
25 1.7
7.08 15.2 17.5 10.6 20.2 36.7 15.6 33.5 48.2
75 5.2
7.65 15.0 17.5 11.2 19.2 33.1 15.7 28.8 47.8
150 10.3
7.11 14.7 17.5 10.7 16.8 28.1 14.8 26.9 46.5
20 1.4
25 1.7
9.07 17.5 17.5 14.0 31.2 43.8 20.0 47.0 48.2
75 5.2
9.93 17.3 17.5 14.3 27.1 43.3 19.9 40.1 48.2
150 10.3
9.40 17.1 17.5 12.3 21.0 36.3 19.3 38.4 48.2
25 1.7
50 3.4
9.53 17.5 17.5 16.6 33.2 43.8 24.2 47.2 48.2
75 5.2
12.4 17.5 17.5 16.3 32.4 43.8 22.1 42.1 48.2
150 10.3
9.92 17.5 17.5 14.0 25.6 43.8 20.3 39.9 48.2
30 2.1
50 3.4
11.7 17.5 17.5 16.7 34.7 43.8 25.0 48.2 48.2
75 5.2
11.8 17.5 17.5 17.6 33.9 43.8 23.7 47.1 48.2
150 10.3
11.8 17.5 17.5 15.5 29.3 43.8 22.0 40.8 48.2
18 to 43 psig /
1.2 to 3.0 bar
GE43002X012
Red
20 1.4
50 3.4
6.89 14.4 17.5 10.8 20.3 35.2 15.9 29.8 48.2
75 5.2
7.55 14.9 17.5 11.3 19.6 34.1 15.9 29.4 48.2
150 10.3
6.88 14.4 17.5 11.0 18.2 29.5 15.7 28.2 44.9
25 1.7
50 3.4
8.77 16.4 17.5 12.8 26.0 43.8 19.1 39.6 48.2
75 5.2
8.28 16.8 17.5 13.5 24.4 41.6 19.0 35.8 48.2
150 10.3
8.86 16.8 17.5 12.0 19.5 33.3 18.2 32.4 48.2
30 2.1
50 3.4
9.80 17.5 17.5 14.4 30.0 43.8 22.7 46.8 48.2
75 5.2
9.53 17.5 17.5 15.0 27.7 43.8 20.5 39.2 48.2
150 10.3
10.5 17.5 17.5 12.8 22.6 39.5 19.4 38.3 48.2
35 2.4
50 3.4
10.2 17.5 17.5 17.0 34.6 43.8 25.1 48.2 48.2
75 5.2
10.3 17.5 17.5 16.8 31.6 43.8 23.7 45.6 48.2
150 10.3
11.5 17.5 17.5 14.1 26.3 43.8 21.8 40.6 48.2
40 2.8
50 3.4
10.7 17.5 17.5 17.4 38.6 43.8 25.1 48.2 48.2
75 5.2
11.2 17.5 17.5 18.9 35.3 43.8 25.3 48.2 48.2
150 10.3 12.2 17.5 17.5 15.5 29.9 43.8 24.3 44.3 48.2
Table 9. Typical Water C
V
Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105
with Low-Pressure Actuator)
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