Honeywell DBC2000 Series - VOLUME DATA FOR VPS CALCULATIONS; Table a. Valve Volumes by Size and Length

ENI7003R8 KO65 2013
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Table a.
Volumes in dm3 for gas valves like Honeywell VE-series (Vp) with pipe length L (including V1 and V2). For combi blocks, like
VQ-M series and direct linked valves, use the values shown under L=0m.
Diameter
Length between valves [m]
0
0.5
1
1.5
2
per extra
meter
¼”
0.06
0.1
0.14
0.18
0.22
0.08
½”
0.06
0.15
0.24
0.33
0.42
0.18
¾”
0.12
0.28
0.43
0.59
0.74
0.31
1”
0.19
0.44
0.68
0.93
1.2
0.49
1¼”
0.69
1.1
1.5
1.9
2.3
0.8
1½”
0.71
1.4
2.0
2.7
3.3
1.3
2”
1.3
2.3
3.3
4.2
5.2
2.0
2½”
2.7
4.4
6.0
7.7
9.3
3.3
3”
2.9
5.4
7.9
10
13
5
DN65
3.2
4.9
7.5
8.2
9.8
3.3
DN80
4.4
6.9
9.4
12
14
5.0
DN100
6.5
10.5
14.4
18
22
7.9
Threaded connections: sizes in inches.
Flanged connections: sizes in DN
If L = 0m it means that valves are directly linked without pipe connections. Also applicable for combi-blocks (VQ-M series).