TYPE N6 & D34 WATER
CAPACITY TABLES
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RATED WATER CAPACITY CHART
T
YPE N6 DIFFERENTIAL PRESSURE VALVE
(Specific Gravity of 1)
RATED WATER CAPACITY TABLE
TYPE D34 VALVE
Water in GPM
PRESSURE VALVE SIZE (inches)
DROP–psig 11
1
/4 11/2 22
1
/2 3456
5 7.4 17 23 32 48 71 116 188 263
10 10 24 33 45 68 101 164 266 373
15 13 29 40 55 84 124 201 325 457
20 15 33 47 64 97 143 233 376 528
30 18 41 51 79 118 175 285 460 646
50 23 53 74 102 153 226 368 594 834
75 29 65 90 125 187 277 450 727 1022
100 33 75 104 144 216 320 520 840 1180
125 37 84 116 161 241 358 581 939 1320
150 40 92 127 176 265 392 637 1029 1445
175 44 100 138 190 285 423 688 1111 1560
5004003002502001501009080706050403020
15
10
20
30
40
50
60
70
80
90
100
3
/4"1"1
1
/4"1
1
/2"2"
21/2
"
FLOW IN GALLONS PER MINUTE
PRESSURE DROP – PSI
VALVE INFO
PAGE 98
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