Ductile Iron Quick Flange Adaptor Coupling for PVC PE Pipe with Brass Ring
Brand TOPSUN
Product origin China
Delivery time 30 days
Supply capacity 10,000 tons per year
This Ductile Iron Quick Flange Adaptor Coupling, integrated with a precision brass ring, is engineered for robust and leak-proof connections between PVC and PE pipes. Its superior corrosion resistance and mechanical strength make it ideal for water supply, drainage, and industrial pipeline systems, ensuring long-term reliability even in demanding environments. Numerous municipal water projects and construction partners have successfully utilized this coupling, demonstrating its trusted performance in diverse applications and enhancing operational efficiency.
Advanced research and manufacturing technologies underpin the product's high dimensional accuracy and consistent quality. Our state-of-the-art production facilities maintain stringent quality control, enabling large-scale output to meet extensive market demands. With strong sales across domestic and international markets, we keep ample inventory for quick delivery, supporting urgent project timelines and reducing customer downtime.
The robust design ensures easy installation and a secure fit, significantly reducing maintenance needs and total cost of ownership. Suitable for both new installations and repair scenarios, it provides a versatile and economical solution for pipeline networks. Our commitment to technical excellence and reliable supply chains has established this product as a preferred choice for contractors and engineers worldwide.
Size | DN50-DN400 |
Material | Ductile Iron GGG50 material with FBE coated |
Standard | ISO2531, EN545 |
Pressure | PN10/PN16 |
Gasket material | NBR or EPDM |
Grip Ring | Brass |
Coating | Fusion boned epoxy more than 250 micron/ Rilsan Nylon |
This Ductile Iron Quick Flange Adaptor Coupling is engineered for superior performance and exceptional installation ease. Its core body is constructed from high-grade ductile iron, providing immense mechanical strength, impact resistance, and long-term durability, far surpassing standard fittings. The integrated corrosion-resistant brass locking ring is a critical feature, ensuring a powerful, uniform, and secure grip on PVC or PE pipes without causing damage to the pipe wall.
Designed for versatility, it seamlessly connects plain-end thermoplastic pipes to a standardized flanged system, eliminating the need for complex and time-consuming welding or grooving. The EPDM gasket guarantees a pressure-tight, leak-free seal, resistant to weathering and aging. This coupling is ideal for a wide range of applications, including potable water, wastewater, and industrial pipelines, offering a reliable, cost-effective, and rapid solution for repairs, tie-ins, or system modifications, significantly reducing downtime and labor costs .
The Ductile Iron Quick Flange Adaptor Coupling is designed for exceptional versatility across multiple industries. Its primary application is in potable water and wastewater systems, providing a robust, leak-proof connection for pipeline repairs, new tie-ins, and valve or pump installations. It is indispensable for emergency repairs, allowing for rapid deployment to minimize service disruption without the need for specialized tools or welding.
Furthermore, this coupling is widely used in industrial process piping, irrigation networks, and fire water lines. It effortlessly bridges the gap between PVC or PE pipes and flanged components such as meters, valves, strainers, and existing ductile iron infrastructure. The corrosion-resistant brass ring ensures a reliable, permanent grip on thermoplastic pipes, making it suitable for both above-ground and buried applications. This adaptor is the go-to solution for creating a high-integrity, flanged connection point virtually anywhere on a pipeline, streamlining projects and enhancing system flexibility.
The Ductile Iron Quick Flange Adaptor Coupling is a high-performance, mechanical joint solution engineered to create a secure and leak-proof transition between plain-end PVC or PE pipes and any flanged component. The core of the adaptor is manufactured from high-strength ductile iron, conforming to international standards such as EN545 ISO2531. This material provides exceptional tensile strength, impact resistance, and durability, ensuring long-term reliability in demanding environments.
A defining feature of this coupling is its precision-engineered brass locking ring. Unlike steel alternatives, the brass ring is corrosion-resistant and exerts a powerful, 360-degree circumferential grip on the pipe without causing stress concentrations or damaging the pipe wall. This design guarantees a permanent and secure connection that resists pull-out under high pressure or ground movement.
The assembly is completed by a high-quality EPDM elastomer gasket, which provides an excellent pressure-tight seal. The gasket is resistant to aging, weathering, and a wide range of fluids, making it suitable for potable water. The entire unit is designed for rapid installation, requiring only standard tools to tighten the high-tensile carbon steel bolts and nuts. This eliminates the need for time-consuming and costly welding, grooving, or flanging of the thermoplastic pipe on-site. By offering a robust, versatile, and incredibly efficient connection method, this Quick Flange Adaptor is the ideal choice for integrating valves, pumps, meters, or existing flanged pipelines into modern PVC and PE systems.
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.
