Data Sheet

Bulletin 71.1:MR105
17
SPRING RANGE,
PART NUMBER
AND COLOR
SET
PRESSURE
INLET
PRESSURE
C
V
AT % DROOP
NPS 3 / DN 80 Body NPS 4 / DN 100 Body
psig bar psig bar 10% 20% 40% 10% 20% 40%
39 to 72 psig /
2.7 to 5.0 bar
GE42909X012
White
40 2.8
75 5.2 16.2 26.6 42.4 19.5 33.1 53.1
150 10.3 16.6 24.6 36.0 21.7 33.4 47.9
250 17.2 15.3 20.9 29.6 20.7 28.3 38.0
50 3.4
75 5.2 17.3 31.2 51.5 23.4 42.5 70.0
150 10.3 18.6 28.5 43.2 24.4 39.2 56.8
250 17.2 16.0 23.4 34.8 21.9 31.6 44.7
60 4.1
75 5.2 18.8 37.1 64.0 26.0 50.1 87.3
150 10.3 20.5 32.8 50.6 26.6 43.5 65.4
250 17.2 16.9 26.4 39.6 22.7 34.6 51.0
70 4.8
100 6.9 20.2 39.2 67.4 26.5 51.4 87.9
150 10.3 22.7 37.6 59.4 30.2 50.8 78.0
250 17.2 18.4 29.5 45.3 24.3 39.2 58.4
71 to 175 psig /
4.9 to 12.1 bar
GE42910X012
Silver
75 5.2
100 6.9 18.8 34.8 60.0 24.4 46.0 77.1
150 10.3 21.8 35.2 55.3 29.1 47.9 71.8
250 17.2 17.5 28.1 42.8 23.8 38.2 55.8
100 6.9
150 10.3 20.8 37.8 67.4 26.6 51.1 86.2
250 17.2 21.1 35.0 55.5 28.2 46.7 71.3
125 8.6
200 13.8 22.2 41.5 73.1 28.3 55.0 92.2
300 20.7 22.9 38.2 65.5 30.4 50.8 81.0
150 10.3
200 13.8 25.2 51.3 92.5 32.7 68.6 118
300 20.7 26.3 45.7 76.4 35.5 62.7 93.6
175 12.1
200 13.8 29.6 64.4 103 37.4 83.3 136
300 20.7 30.1 55.2 90.1 40.0 71.8 114.5
110 to 250 psig /
7.6 to 17.2 bar
GE42911X012
Orange
125 8.6
150 10.3 21.1 41.8 74.0 26.3 55.1 95.2
250 17.2 22.5 37.8 60.1 30.4 49.7 80.5
150 10.3
200 13.8 23.4 44.7 78.4 28.5 56.6 98.4
300 20.7 24.4 41.4 65.1 31.4 53.3 89.4
200 13.8
250 17.2 26.7 54.8 95.2 32.4 69.4 123
300 20.7 32.3 57.9 94.7 39.1 73.5 119
250 17.2
300 20.7 28.9 64.2 103.1 36.0 81.6 136
350 24.1 36.9 67.9 103.1 47.9 92.5 135.9
Table 10. Typical Water C
V
Coefficient with Quick Opening Cage - Setpoint Made at 10% Flow (for Type MR105
with High-Pressure Actuator) (continued)