Aalborg Vortex User Manual
Page 9
4
Piping Table
3.3 Piping
Guidelines
FIGURE 3
TYPICAL PIPING
Recommended
Straight Pipe
Length “A”
REMARKS
Without
Vanes
With
Vanes
15D*
15D
Closed branch
20D
15D
Elbow, Tee,
Branch pipe
25D
15D
Elbow, 2 places
25D
15D
Long-radius bends
30D
25D
15D
15D
Elbow
Long-radius bend
40D
35D
20D
20D
Elbow
Long-radius bend
20D
15D
Contracting pipe
40D
20D
Expanding pipe
Recommend Meter
Be Installed
Upstream
Regulating,
reducing valves Ball,
check valves
Shut-off valve
ALL FITTINGS IN SAME PLANE
FITTINGS IN
TWO PLANES
V
A
RIED SECTION
VA
LV
E
S