Honeywell VQ400M Series

HONEYWELL
HONEYWELLHONEYWELL
HONEYWELL
CLASS “A” COMBINATION VALVES
VQ400M-Series
EN2R9081-C
October 2009
7
CAPACITY CURVES
For comparison an overview of specified capacity of VQ400M is shown in table 5.
Table 5 Overview of reference capacity in m
3
/h air at ∆p = 2.5 mbar.
Gas valve Flange size Pipe size Flow capacity
VQ420MA DN15 ½” -
VQ420MA DN20 ¾” 8
VQ425MA
DN25 1” 11
VQ440MA DN32 1 ¼” 25
VQ440MA DN40 1 ½” 31
VQ450MA
DN50 2” 40
In figure 4 a broader range of specified capacity for VQ400M is shown in curves.
Figure 4 Capacity curve for VQ400M Series class „A” combination valves.