A. Turbulence Causing Device
B. Dimension (B) shown below:
Device Causing Turbulence
Minimum Number of Straight Pipe Diameters
Regulator or Valve: 2 5
2 Ells or Bends Not in Same Plane:20
2 Ells or Bends in Same Plane: 15
1 Ell or Bend: 18
Pulsation Damper: 16