Elkhart Brass ELKHART PRESSURE-MATIC VALVES - Manual (Page 7)

7
Fig. III 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)
VA
L
V
E
IN
LE
T
R
ESID
U
A
L
P
R
ES
SURE
(P
SI
)
USE THIS CHART FOR
200-300 GPM FLOW
DE
EF
Fig. IV 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
300-400 GPM FLOW
DE
EF