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PN10/PN16 Ductile Iron Pipe Flanged Fittings, Double Flange Elbow 90/45/22.5/11.25 Degree, DF DI Pipe Bend for Water Systems

Classification:

Ductile iron pipe fittings

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Product Description

Model Number
ductile iron pipe fitting
Standard
ISO2531/EN545/EN598
Application
pipeline fitting
Shape
Round
Hardness
230HB
Pipe Wall Thickness
K7/K8/K9/K12
Pull Strength
>420MPa
Yield (≥ MPa)
300 MPa
Material
Ductile Iron
Type
Casting
Processing Service
Welding, Bending, Punching, Decoiling, Cutting
Certification
ISO2531:1998
Test
100% Water Pressure Test
Transport
Bulk Vessel
Delivery
In Container
Inner lining
Ordinary Cement

This PN10/PN16 Ductile Iron Pipe Flanged Fittings series features precision-engineered double flange elbows in 90°, 45°, 22.5°, and 11.25° configurations, designed for superior performance in pressurized water systems. Manufactured from high-grade ductile iron (DI), these fittings provide exceptional strength, durability, and impact resistance, making them ideal for municipal water supply, wastewater management, industrial pipelines, and fire protection networks. The double flanged design ensures easy bolt-on installation, perfect alignment, and a leak-proof seal without requiring welding or specialized tools.

These DF (Double Flanged) DI fittings comply with international standards including ISO 2531, EN 545, and AWWA, guaranteeing reliability and compatibility with ductile iron pipe systems. Available in sizes from DN80 to DN1000, they facilitate smooth directional changes while minimizing pressure loss and turbulence. The fittings undergo rigorous hydrostatic testing and feature corrosion-resistant epoxy coatings for extended service life in both buried and exposed environments.

Ideal for engineers and contractors seeking efficient, ready-to-install solutions, these elbows offer robust performance in high-pressure applications. Customization options include specific pressure ratings, coatings, and certifications. Directly sourced from certified manufacturers, they represent exceptional value for global water infrastructure projects.

Topsun Pipelines (Huangshi) Company Limited is a professional global supplier engaged in manufacturing and exporting water supply products , specializes in the development and sales of water supply and drainage pipeline system products for a long time. According to the innovative trading platform, marketing strategy and more than 20 years' professional experiences in the platform, marketing strategy and more than 20 years' professional experiences in the field, we try to explore all of our human resources to make ourselves as the best supplier in ductile cast iron water supply products all over the world. We will offer the best service with our products.

Q: What's your qualification in this product ?

 A: We have been engaged in this industry for decades with seasoned export team. All the product is strictly conformed to the international standard ISO2531:1998,EN545-2002 and other related standard.

 

 Q: How long is your delivery time ?

 A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

 

 Q: What's your terms of payment ?

 A: 30% T/T in advance , balance before shipment or against L/C . And D/P , D/A ,L/C for free options.

 

 Q: What's your trade terms ?

 A: FOB , CIF , CFR as per client's requirements.

 

If you have any other questions , please feel free to contact us.

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