Cla-Val 750B-4KG - Manual (Page 17)

N-RS-Capacity (R-8/00)
Specific Gravity Correction Table
Maximum Continuous Flow (U.S. GPM)
Specific
Gravity
"G"
Correction
Factor 1
G
0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 1.30 1.40
1.15 1.12 1.08 1.05 1.03 1.00 0.98 0.95 0.93 0.91 0.88 0.85
To obtain flow capacity of a liquid other than water (specific gravity of 1.00), multiply water flow capacity obtained by the
appropriate specific gravity correction factor.
NOTE: The flow rate vs. head loss data presented here is based on a fully open valve condition. The maximum
recommended velocity is 20 ft./sec.
Valve Size
Maximum
Continuous
Flow
2" 3" 4" 6" 8" 10" 12"
224 469 794 1787 3177 4964 7148
3" 4"
10000 1000 100 10
1
10
100
2" THRU 12" ROLL SEAL FLOW CURVES
STANDARD VERSION WITH LINER RETAINER
(COVER TO ATMOSPHERE)
FLOW (GPM)
PRESSURE DROP
(PSI)
10" 8" 6" 2"
12"