AERCO SWDW68 U-Tube Double-Wall Heaters w/ECS - Manual (Page 28)

HE–
111− FUNCTIONAL DESCRIPTION
Rev B Mar 2013 3-8
VALVE SIZES (INCHES)
Dimension 1.00 1.25 1.50 2.00 2.50 3.00 4.00
A 21.12 21.12 21.12 24.25 24.25 24.25 24.25
B 7.75 7.75 7.75 7.75 10.87 10.87 10.87
C 3.56 3.56 3.56 3.56 6.38 6.38 6.38
D 6.00 6.00 6.00 6.00 10.87 10.87 10.87
A
B
C
D
13.375
6.60"
4.50"
Figure 3-7. CXT-E Control Valve and Actuator