Page 23 - inside front cover

Connections
Dixon Powhatan 2007 2-5 1-800-355-1991
Double Clapper Siamese Connections
21-133
Double drop clapper with (2) pin lug swivel inlets. Provides the required 500 gpm minimum to supplement the fire protection as
an auxiliary inlet connection to the water supply. (250 GPM minimum per inlet.) Exposed Fire Department Connections (FDC)
provide an economical method of satisfying local fire codes.
• Cast brass finish
• U/L listed and FM approved
• Branding see below
• For use up to 175 PSI
-P polished
-C polished chrome plated
• Not all configurations are stocked
• Other sizes and threads are also available, consult the factory for pricing and availability
Bottom Outlet - (90°)
90DCS4025F
90DCS4025F-P
90DCS4025F-C
90DCS4025F-SP
90DCS4025F-NB
90DCS4030F
90DCS4030NYFD
90DCS4030NYFDSP
90DCS6025F
90DCS6025F-SP
90DCS6030NYFD
Dixon
Part #
Outlet
Female NPT
4"
4"
6"
2½" NH(NST)
2½" NH(NST)
2½" NH(NST)
2½" NH(NST)
2½" NH(NST)
3" NH(NST)
3" NYFD
3" NYFD
2½" NH(NST)
2½" NH(NST)
3" NYFD
Powhatan
Part #
21-133-00008
21-133-00010
21-133-00011
21-133-00023
21-133-00032
21-133-00039
21-133-00038
21-133-00041
21-133-00060
21-133-00053
21-133-00374
(2) Inlets
Female
AutoSprinkler
AutoSprinkler
AutoSprinkler
StandPipe
No Branding
AutoSprinkler
AutoSprinkler
StandPipe
AutoSprinkler
StandPipe
AutoSprinkler
Branding
1 Approved by Factory Mutual
2 Approved by Underwriters Laboratories
3 Approved by New York City Board of Standards and Appeals
Dimensions (inches)
Size
4 x 2½ x 2½
6 x 2½ x 2½
4 x 3 x 3
6 x 3 x 3
B A C
11-3/4
11-3/4
12-1/2
12-1/4
9-5/8
10-3/4
10-1/8
10-7/8
7-1/4
7-1/4
7-1/2
7-1/4
1,2
1,2,3
2,3
21-133
90° type - (bottom outlet)