Submittal Sheet

D
B
E
A A
A
D
B
E
A
A
D
B
E
A
F
G
F
B
A
D
E
F F
A
D
B
E
F
A
G
F
B
A
D
E
T
max
250F
P
max 150 psi
T
max
220F
P
max 150 psi
BI-DIRECTIONAL
38466.01
T
max
250F
P
max 150 psi
T
max
220F
P
max 150 psi
BI-DIRECTIONAL
38466.01
A
A
D
E
C
C
C
C C
C C
B
G
A
D
B
E
A
F
C
* Add suffix C to sweat and NPT code number when ordering the brass
DISCAL to ship with expansion tank service check valve, code561402A.
1/2 ”
E
C
B
F
D
Code A B C D E F Wt (lb)
551705A
3
⁄4" NPT 5
1
⁄8" 2
3
⁄16" 5
3
⁄8" 9
1
⁄4" 3
1
⁄2" 4.9
551765A
3
⁄4" press 6
3
⁄8" 2
3
⁄16" 5
3
⁄8" 9
3
⁄4” 3
1
⁄2" 4.9
551795A
3
⁄4" SWT 6" 2
3
⁄16" 5
3
⁄8" 9
3
⁄16” 3
1
⁄2" 4.9
551706A 1" NPT 6
3
⁄4" 2
3
⁄16" 5
3
⁄8" 9
3
⁄4” 3
1
⁄2" 4.9
551766A 1" press 6
3
⁄4" 2
3
⁄16" 5
3
⁄8" 9
3
⁄4” 3
1
⁄2" 4.9
551796A 1" SWT 7" 2
3
⁄16" 5
3
⁄8" 9
3
⁄4” 3
1
⁄2" 4.9
551716* -- 3
3
⁄4” 2
3
⁄16" 5
3
⁄8" 9
1
⁄4" 3
1
⁄2" 4.4
* Body only, no end connection fittings. Source separately, see Caleffi
catalog for end connection code numbers.
Code A Lay length
551765A
3
⁄4" press 4
5
⁄8"
551766A 1" press 4
3
⁄4"
Dimensions
Code A B C D E F Wt (lb)
551003A*
3
⁄4" NPT 3
1
⁄16" 2
3
⁄16" 5
3
⁄8" 6
7
⁄8"
1
⁄2" 2.0
551022A*
3
⁄4" SWT 3
1
⁄16" 2
3
⁄16" 5
3
⁄8" 6
7
⁄8"
1
⁄2" 2.0
4