Polypropylene
Encapsulated
• PPDA for buttwelding
• PPDA for socketwelding
• PPDI IN/ANSI - SDR 7
PPDI-Flanges (Flange I.D. in acc. to DIN/EN, drilled ANSI)
PP/Steel – ductile iron GGG 40 insert with 30% glasfibre reinforced polypropylene encapsulation
| Description | Ductlie iron flange with 30% glasfibre reinforced polypropylene encapsulation. A high corrosion resistant flange for use with PE, PP and PVDF stub ends. |
| Utilization | For buttwelding systems, size DA 63 can be used for socket welding systems also. A perfect choice, where high corrosion resistance is required. |
| Materials | Ductile iron (GGG 40, DIN 1693), encapsulated by 30% glasfibre reinforced polypropylene (black). |
| Connecting Dimensions |
Drilled to ANSI B16.5 class 150 series A and AWWA C207 |
| Info | Flange I.D. in accordance to DIN/EN, drilled to ANSI B16.5 class 150. I.D. considered for buttwelding systems, in size DA 63 for socket welding also. IPP recommends use of washers (below screw head and nut). |
| Pipe Dia. DA |
Pipe Size DN |
Product Code | Outside Dia. O.D. |
Inside Dia. I.D. |
Flange Thickn. T |
Bolt Circle B.C. |
Bolt Hole B.D. |
Bolt Count N |
Bolt Size M 1 |
Radius r |
max. operating press. [bar] 2 |
Weight kg/pc |
| 63 | 2" | PPDI 63-2" | 164 | 78 | 18 | 121 | 19 | 4 | M16 | 4 | 16 | 0.80 |
| 90 | 3" | PPDI 90-3" | 196 | 108 | 19 | 153 | 19 | 4 | M16 | 4 | 16 | 1.00 |
| 110 | 4" | PDI 110-4" | 237 | 128 | 25 | 191 | 19 | 8 | M16 | 4 | 16 | 1.80 |
| 160 | 6" | PPDI 160-6" | 297 | 178 | 30 | 242 | 22 | 8 | M20 | 4 | 16 | 3.20 |
| 225 | 8" | PPDI 225-8" | 354 | 238 | 34 | 299 | 22 | 8 | M20 | 4 | 16 | 5.10 |
| 250 | 10" | PPDI 250-10" | 425 | 288 | 38 | 362 | 26 | 12 | M20 | 4 | 16 | 6.90 |
| 315 | 12" | PPDI 315-12" | 497 | 338 | 51 | 432 | 26 | 12 | M20 | 6 | 16 | 12.8 |
1 IPP recommends washers be used for bolting. 2 Operating pressure on HDPE stub-end considering a safety factor of 2. |
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