Standard Products
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BU-DI - AWWA/AFR Cross Section in Ductile Iron
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redball.jpg (3378 bytes) Description   An AWWA C207 cross section (reduced section modulus) in ductile iron
redball.jpg (3378 bytes) Utilization A back-up ring for HDPE or AFR connections. Buttweld or integrally flared stub-ends
redball.jpg (3378 bytes) Material Cast in ductile iron A536. Tensile strength 80,000 psi, yield 55,000 psi, elongation 6%
redball.jpg (3378 bytes) Dimensions Vital dimensions AWWA C207. Mates with ANSI B16.5, B16.47; AWWA C207, table 2, class D
redball.jpg (3378 bytes) Finish Red oxide primer, hot dipped galvanized
BU-DI - AWWA/AFR Cross Section, Dimensions,  and Operating Pressure
SIZE IPP Product Code HDPE ¹
Operating
Pressure		 Outside
Dia
O.D.		 Thick.
T		 Inside Dia.
Stub-end
I.D.		 Flanges
For AFR
I.D.		 Bolt
Count
N		 Bolt
Hole
B.D.		 Bolt
Circle
B.C.		 Chamfer
45° X		 Approx.
Weight
lbs
.5" BU-DI-0050 275 3.50 .44 .91 - 4 .63 2.38 .19 1.0
.75" BU-DI-0075 275 3.88 .50 1.09 - 4 .63 2.75 .19 1.2
1 BU-DI-0100 275 4.25 .50 1.38 - 4 .63 3.13 .19 1.4
1.25" BU-DI-0125 275 4.65 .50 1.72 - 4 .63 3.50 .19 1.7
1.5" BU-DI-0150 275 5.00 .50 1.97 - 4 .63 3.88 .19 2.0
2" BU-DI-0200 275 6.00 .50 2.44 2.75 4 .75 4.75 .25 2.9
2.5" BU-DI-0250 275 7.00 .50 2.94 3.25 4 .75 5.50 .25 4.0
3" BU-DI-0300 275 7.50 .50 3.56 4.00 4 .75 6.00 .25 4.3
4" BU-DI-0400 247 9.00 .56 4.56 5.00 8 .75 7.50 .25 6.4
5" BU-DI-0500 210 10.00 .56 5.63 6.25 8 .88 8.50 .25 7.0
6" BU-DI-0600 210 11.00 .63 6.75 7.25 8 .88 9.50 .25 8.5
8" BU-DI-0800 120 13.50 .63 8.75 9.44 8 .88 11.75 .31 12.0
10" BU-DI-1000 74 16.00 .63 10.88 11.81 12 1.00 14.25 .31 15.8
12" BU-DI-1200 69 19.00 .75 12.88 13.62 12 1.00 17.00 .31 27.0
14" BU-DI-1400 67 21.00 .75 14.19 14.81 12 1.13 18.75 .31 32.0
16" BU-DI-1600 46 23.50 .75 16.19 16.81 16 1.13 21.25 .38 40.0
18" BU-DI-1800 53 25.00 .88 18.19 18.81 16 1.25 22.75 .38 45.0
20" BU-DI-2000 45 27.50 .88 20.25 20.88 20 1.25 25.00 .38 53.0
24" BU-DI-2400 40 32.00 1.00 24.25 24.88 20 1.25 29.50 .38 78.0
30" BU-DI-3000 28 38.75 1.00 30.38 - 28 1.25 36.00 .50 111.8
36" BU-DI-3600 26 46.00 1.00 36.50 - 28 1.50 36.00 .50 176.5
1. Operating pressure on an HDPE stub-end
    with a safety factor of 2.
BACK TO CATALOG		 Please contact IPP for the authorized distributor closest to you.
Discounts Available on Request.

* hot dip galvanized and epoxy coated rings available upon inquiry.

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