Elkhart Brass ELKHART PRESSURE-MATIC VALVES User Manual
Page 6
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6
Fig. I Model UR-20S, 2-1/2"
A
B
C
CD
D
E
F
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
50
75
100
125
150
175
VALVE OUTLET PRESSURE (PSI)
V
A
L
VE I
N
LE
T R
ESID
U
A
L
P
R
ES
SURE
(P
SI
)
USE THIS CHART FOR
50-100 GPM FLOW
DE
EF
Fig. II Model UR-20S, 2-1/2"
A
B
C
CD
D
E
F
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
380
400
50
75
100
125
150
175
VALVE OUTLET PRESSURE (PSI)
V
ALVE
INLE
T RES
IDUAL
P
R
ES
SU
R
E
(
PSI)
USE THIS CHART FOR
100-200 GPM FLOW
DE
EF
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