16
a
b
Two way-back
A
4 57/64”
5 23/32”
A
b
SIZE (a x b)
4” x 2 1/2”
6” x 2 1/2”
B
6 57/64”
8 5/8”
B
RELATED PRODUCTS
Used as a standpipe roof outlet connection by the fire service.
Provides 250 GPM minimum per outlet. Used with straight or angle hose
valves to provide water control.
Standard equipment:
Cast brass body with female NPT inlet and male NPT or male hose thread
outlets. Straight connection.
A53
p. 2
B
C
A53G p. 2 A56
A
C
5 3/64”
7 3/32”
p. 4
b
a
b
Three way-back
A
6 21/32”
6 57/64”
b
SIZE (a x b)
4” x 2 1/2”
6” x 2 1/2”
B
10 11/16”
10 11/16”
Used as a standpipe roof outlet connection by the fire service.
Provides 250 GPM minimum per outlet. Used with straight or angle hose
valves to provide water control.
Standard equipment:
Cast brass body with female NPT inlet and male NPT or male hose thread
outlets. Straight connection.
RELATED PRODUCTS
A53G p. 2 A56
p. 4
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