18
b
B
D
3 3/64”
5 19/64”
7 3/32”
a
b
4” x 2 1/2”
4” x 3”
6” x 2 1/2”
Back
C
SIZE (a x b)
CERTIFICATIONS
LISTED 166Y
166Y
175 PSI
B
C
D
7”
7 5/8”
7 5/8”
Concealed auxiliary inlet connection with 500 GPM minumun inlet
capacity to supplement Fire Protection water supply.
Standard equipment:
Cast brass two-way inlet body with double drop clappers; NPT Threads.
b
A102
FIRE DEPT. INLET CONNECTION
Bottom-Top
NOTE: One body can serve
as bottom or top feed by
changing clappers.
CERTIFICATIONS
LISTED
LISTED 166Y
166Y
175 PSI
b
a
SIZE (a x b)
4” x 2 1/2”
4” x 3”
6” x 2 1/2”
A
B
C
D
Concealed auxiliary inlet connection with 500 GPM minimun inlet capacity
to supplement Fire Protection water supply.
Standard equipment:
Cast brass two-way inlet body with double drop clappers; NPT Threads.
A101
FIRE DEPT. INLET CONNECTION
300 PSI
LISTED 166Y
175 PSI
300 PSI
LISTED 175
175 PSI
6 1/64”
6 1/2”
8 39/64”
10 55/64”
12 1/16”
12 15/32”
5 25/32”
6 9/32”
6 21/64”
7”
7 5/8”
7 5/8”
LISTED 166Y
175 PSI
-
A
5 61/64”
6 31/64”
8 19/64”
A
10 55/64”
12 1/16”
11 31/64”
A103
p. 21
A90
C
A
p. 29
A91
B
D
p. 29
A81 p. 35
C
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A103 p. 21
A90 p. 29
A91 p. 29 A81 p. 35
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