Honeywell SV2 Series User Manual page 18

SV2 Series Safety Shut-off Valves
PRESSURE DROP
-INCHES W.C.
-MBAR
401.6 1000
40.16 100
4.016 10
1
0.4016
1
35.3
NATURAL GAS FLOW -M
VALVE CAPACITY IS MEASURED WITH 2.0 IN / DN50 FLANGES ASSEMBLED. THE VALVE CAPACITY WILL VARY WHEN PAIRIED WITH SMALLER FLANGES.
1
CAPACITY CURVE REPRESENTS A VALVE TYPICAL GUARATEED MAXIMUM AND MINIMUM FLOW (WHEN THE FUEL CONTROL VALVE IS FULLY
2
OPEN AND FULLY CLOSED). THE CAPACITY COVERS A 95% POPULATION CONFIDENCE.
Fig. 12: 2.0 inch (DN50) Premix valve capacity curves
2.0 IN (DN50) PREMIX (V2VXD SERIES) VALVE CAPACITY CURVE TYPICAL
10
353
3 /HR (METERS CUBED PER HOUR)
-CFH (CUBIC FEET PER HOUR)
100
3,531
18
2,000
1000
35,315 70,629
VALVE OPERATING RANGE
M37243A
32-00029—02