ISO2531 EN545 EN598 Portable Water Flanged Spigot Pipe with Puddle Flange Pn10/16 Ductile Iron Pipe Fittings
Brand TOPSUN
Product origin China
Delivery time 30 days
Supply capacity 10,000 tons per year
Our premium Flanged Spigot Pipe fitting is expertly manufactured for demanding water and sewage systems. Conforming to ISO2531, EN545, and EN598 standards, these ductile Iron Pipe Fitting products are the preferred choice for potable water transmission, wastewater treatment plants, and industrial pipeline networks. The integrated puddle flange design provides a secure anchor point for wall penetration, ensuring long-term stability and leak-proof performance in pumping stations and underground installations.
Driven by advanced research and technology, we utilize state-of-the-art centrifugal casting and epoxy coating processes to produce a durable ductile iron flange spigot pipe fitting. This ensures exceptional resistance to corrosion, high pressure (Pn10/16), and external loads. With a massive annual sales volume and extensive inventory, we guarantee prompt delivery for global infrastructure projects. Our strong production capacity enables us to maintain consistent quality across all sizes, making us a trusted partner for municipalities and contractors requiring reliable Flanged Spigot Pipe fitting solutions.
Name | Loosing Flanged Pipe Fittings |
Material | Body:Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083. |
Loosing Flange:Ductile iron grade 500-7/ 450-12 in accordance with ISO 1083. | |
Loosing Flange | PN10, PN16 or PN25 drilling in accordance with ISO 7005-2/EN 1092-2. |
Fluid Temperature | 0°C-50°C, excluding frost. |
Coating | Externall coatings: zinc coating +bitumen painting;liquid epoxy resin painting;epoxy applied by FBE; according to customers' requirements. |
Internall coatings：cement mortar lining;liquid epoxy resin painting;epoxy applied by FBE；according to customers' requirements. | |
Reference Rules | Dimensions and testing in accordance with ISO 2531/EN 545. |
Accessiories | Gaskets, bolts & nuts can be suppllied according to customer’s requirements. |
Our Ductile Iron pipes and fittings, featuring integrated Flanged Spigot connections and optional Puddle Flanges, are engineered for superior performance in portable water and sewage applications. Manufactured to strict international standards (ISO2531, EN545, EN598), they offer a range of technical advantages:
High Strength & Durability: Constructed from ductile iron, the material provides exceptional mechanical strength, high impact resistance, and excellent ductility. This ensures the pipeline can withstand high operating pressures (PN10/16), heavy traffic loads, and ground movement without failure.
Corrosion Resistance: Designed for longevity in potable water systems, the pipes feature a high-quality internal cement mortar lining that prevents tuberculation and maintains water quality. The external surface is protected by a metallic zinc coating followed by a bitumen or epoxy topcoat, providing robust defense against aggressive soil and environmental conditions.
Versatile Jointing Systems: The Flanged Spigot design allows for rigid, mechanically secure connections, ideal for valve installations and above-ground works. The inclusion of an integrated Puddle Flange (Wall Pipe) creates a perfect water-stop seal when passing through concrete walls or reservoir structures, preventing leak paths.
Standards Compliance: Fully compliant with EN545 (for potable water pipelines) and EN598 (for sewage applications), ensuring hygiene, reliability, and global acceptance. The PN10/16 pressure ratings guarantee suitability for a wide range of medium to high-pressure distribution networks
Ductile iron pipe systems are the industry standard for modern water infrastructure, offering an optimal combination of high strength, durability, and corrosion resistance. The flanged spigot pipes and fittings manufactured to ISO2531, EN545, and EN598 are specifically engineered for critical portable water applications where integrity and long-term performance are non-negotiable.
These components are ideally suited for the construction of water treatment plants, pumping stations, and reservoir inlet/outlet works. The flanged spigot design allows for straightforward, bolted connections to valves, pumps, and hydrants, creating a rigid and leak-free joint system that can withstand high internal pressures (rated PN10/PN16). This makes them perfect for above-ground installations and within plant pipework where frequent maintenance access or component replacement is required.
A key feature of this system is the integration of the puddle flange. Cast directly onto the pipe or fitting, this integral anchor provides a permanent, positive seal against water penetration when passing through concrete walls or structures. This is essential for reservoir crossings, intake towers, and below-ground penetration seals, ensuring the integrity of the structure itself.
Compliant with EN545 (for water pipelines) and EN598 (for sewage applications), these fittings offer versatility. They are suitable not only for potable water mains but also for raw water intake lines and treated water distribution networks. Available in Pressure Nominal (PN) ratings of 10 and 16, these ductile iron fittings provide a reliable, high-performance solution for complex water infrastructure demands, ensuring a safe and durable connection for generations.
We offer high-quality Ductile Iron Pipes and Fittings designed for the demanding requirements of modern portable water supply systems. Manufactured to comply with international standards ISO2531, EN545, and EN598, these pipes guarantee superior performance, longevity, and operational safety for potable water networks.
Key Features and Standards:
Material: Manufactured from high-strength Ductile Cast Iron (GGG50), offering excellent mechanical properties including high tensile strength, ductility, and impact resistance, while remaining corrosion-resistant with appropriate internal and external coatings.
Compliance: Strictly adheres to ISO2531 (for pipes, fittings, and accessories), EN545 (specifically for water pipelines), and EN598 (for sewerage applications), ensuring global acceptance and reliability.
Joint Type: This configuration features a Flanged Spigot design, allowing for rigid, secure, and leak-proof connections ideal for above-ground installations, valve attachments, or connections to flanged fittings.
Integrated Puddle Flange: The pipe is equipped with a factory-integrated Puddle Flange (also known as a wall pipe). This critical feature acts as a mechanical anchor when the pipe is cast into concrete walls or structures, preventing longitudinal movement and ensuring a watertight seal through bulkheads and reservoir walls.
Pressure Ratings: Available in pressure classes PN10 and PN16, making this fitting suitable for a wide range of operating pressures in distribution and transmission mains.
Applications:
This specialized flanged spigot pipe is specifically engineered for:
Potable water transmission and distribution networks.
Penetrations through concrete structures such as pump station walls, reservoir walls, and manholes.
Connections to valves, hydrants, and treatment plant equipment.
Sewage and wastewater applications (in compliance with EN598).
Coatings & Protection:
To ensure long-term durability in aggressive soil and water environments, the pipes are typically lined with a high-performance cement mortar lining (to EN545/ISO4179) to prevent internal corrosion and maintain water quality. The external surface is protected with a metallic zinc coating (minimum 200g/m²) followed by a bitumen or blue epoxy finishing layer (to EN14628), providing exceptional resistance to corrosion, abrasion, and external attack.
Combining the mechanical strength of ductile iron with the security of a puddle flange, this fitting offers a durable, maintenance-free solution for critical pipeline infrastructure.
CUSTOMERS & MARKET
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.
