Brochure

MALLEABLE IRON FLOOR FLANGE
CAST IRON FLOOR FLANGE
* Manufactured to WARD specifications
* Manufactured to WARD specifications
NPS
Outside
Flange
Dia.
A
Overall
Height
B (min)
Length of
Threads
C (min)
Number
of Bolt
Holes
Bolt
Hole
Size
Bolt
Circle
Dia.
D
*1/4 2.37 0.46 0.32 3 0.27 1.86
*3/8 2.93 0.52 0.36 4 0.27 1.93
*1/2 3.00 0.65 0.43 4 0.24 2.10
*3/4 3.25 0.65 0.50 4 0.25 2.31
*1 3.87 0.77 0.58 4 0.27 3.00
*1 1/4 3.87 0.77 0.67 4 0.27 3.00
*1 1/2 4.50 0.99 0.70 4 0.30 3.60
*2 5.50 1.00 0.75 4 0.39 4.25
*2 1/2 5.81 1.06 0.92 4 0.33 4.79
*3 6.37 1.10 0.98 6 0.31 5.18
*4 7.93 1.10 1.05 5 0.38 6.70
NPS
Outside
Flange
Dia.
A
Overall
Height
B (min)
Length of
Threads
C (min)
Number
of Bolt
Holes
Bolt
Hole
Size
Bolt
Circle
Dia.
D
*1/4 2.37 0.46 0.32 3 0.27 1.60
*3/8 2.93 0.52 0.36 4 0.27 1.93
*1/2 3.00 0.65 0.43 4 0.24 2.10
*3/4 3.25 0.65 0.50 4 0.25 2.31
*1 3.87 0.77 0.58 4 0.27 3.00
*1 1/4 3.87 0.77 0.67 4 0.27 3.00
*1 1/2 4.50 0.99 0.70 4 0.30 3.60
*2 5.50 1.00 0.75 4 0.39 4.25
*2 1/2 5.81 1.06 0.92 4 0.33 4.79
*3 6.37 1.10 0.98 6 0.31 5.18
*4 7.93 1.10 1.05 5 0.38 6.70
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