PPDA - FOR SOCKET WELDING
Polypropylene encapsulated ductile iron (PP/Steel)
Ductile iron flange with 30% glass fibre reinforced polypropylene encapsulation. A high corrosion resistant flange for use with PE, PP and PVDF stub ends.
Ideal for use in:
- Fish farms aquaculture
- Water
- Mining
- Gas
- Marine
Benefits:
- Unique cross section (like an I-beam), 50% lighter in weight than conventional flange backing rings
- Convoluted shape = bolts do not lose tension, no need for re-torqueing when installed correctly
- Offers huge weight savings
- Available from d20mm up to d1000mm
- Outstanding pressure performance with a safety factor of 2
- Adaptable to both steel and all thermoplastic piping systems
- A much lower embedded carbon footprint
Ongoing engineering design efforts may affect the technical information listed in our publications. Please click “Download Submittal” below to view product information and dimensions.
For further information, please email us with your requirements
Polypropylene encapsulated ductile iron (PP/Steel)
IPP is the most trusted name in the industry, having helped thousands of customers worldwide reduce costs and increase the performance and safety of their flanging systems.
PPDA-Flanges (for socket welding)
Utilisation
For socket welding systems, sizes DA 20 – DA 75 can be used for butt welding systems also. A perfect choice, where high corrosion resistance is required.
Materials
Ductile iron (GGG 40, DIN 1693), encapsulated by 30% glass fibre reinforced polypropylene (black).
Connecting
Drilled to EN 1092, DIN 2501 PN 10/16
Dimensions
DA 20 – 180: PN10/16; > DA 180 PN 10
Info
IPP recommends use of washers (below screw head and nut).
Ongoing engineering design efforts may affect the technical information listed in our publications. Please click “Download Submittal” below to view product information and dimensions.