User guide

9
Fig. VII Model UR-20 & 25, 1-1/2"
W
X
Y
YZ
Z
ZA
ZB
ZZ
ZZA
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)
VALVE INLET RESIDUAL
PRESSURE (PSI)
USE THIS CHART FOR
50-200 GPM FLOW
UL APPROVED
TO 300 PSI
ULC APPROVED
TO 400 PSI
Fig. VIII Model UR-20 & 25, 1-1/2"
ZA
W
X
Y
YZ
Z
ZB
ZZ
ZZA
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)
VALVE INLET RESIDUAL
PRESSURE (PSI)
USE THIS CHART FOR
200-250 GPM FLOW
ULC APPROVED
TO 400 PSI
UL APPROVED
TO 300 PSI