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Need a flange adapter that can handle high pressure? The 250 PSI ductile flange adapter is designed to make high-pressure piping simple. With its robust construction and ability to withstand significant pressure, it ensures a seamless and reliable connection. Perfect for industrial and commercial applications, this adapter guarantees your system operates smoothly and safely.
Our 250 PSI ductile flange adapter is designed to connect plain-end pipe to flanged valves, fittings, pumps, meters and other pipeline equipment. With a ductile iron body, durable coating and secure gasket sealing structure, it helps contractors and pipeline engineers create a stable, leak-resistant flange connection without complicated field fabrication.
For municipal water supply, sewage systems, irrigation networks and industrial fluid pipelines, a properly selected ductile iron flange adapter 250 PSI can reduce installation time, improve connection reliability and simplify future maintenance.
Key Advantages
· 250 PSI working pressure for demanding pipeline connections
· Ductile iron body for strength and long service life
· Suitable for ductile iron pipe, steel pipe, PVC pipe and other compatible pipe types
· Epoxy coating for corrosion protection
· Easy installation between plain-end pipe and flanged equipment
· Custom size, drilling standard and coating options available
Send us your pipe OD, flange standard and working pressure requirement to get a fast quotation.
A 250 PSI ductile flange adapter is used when a plain-end pipe needs to be connected to a flanged valve, pump, meter, fitting or equipment. Instead of welding a flange on site or using complex connection methods, the flange adapter provides a mechanical connection with a gasket seal and bolted flange end.
This product is especially useful in pipeline projects where installation speed, sealing performance and long-term reliability are important. It is commonly used in water transmission lines, wastewater pipelines, pump stations, treatment plants and utility pipe networks.
| Item | Specification |
|---|---|
| Product Name | 250 PSI Ductile Flange Adapter |
| Material | Ductile Iron |
| Working Pressure | 250 PSI |
| Application | Water supply, sewer, drainage, irrigation, industrial pipelines |
| Connection Type | Plain-end pipe to flanged equipment |
| Compatible Pipe | Ductile iron pipe, steel pipe, PVC pipe, cast iron pipe, other compatible pipe OD |
| Coating | Epoxy coating / fusion bonded epoxy / customized coating |
| Gasket | EPDM / NBR / customized sealing material |
| Flange Standard | ANSI, AWWA, EN, BS or customized |
| Size Range | Custom sizes available according to project requirements |
| Service | OEM / ODM / project-based customization |
The 250 PSI pressure rating makes this flange adapter suitable for water distribution systems, pump stations and utility projects where stable pressure performance is required. Compared with ordinary low-pressure adapters, a 250 PSI ductile iron flange adapter provides stronger connection security for demanding pipeline environments.
Ductile iron offers excellent mechanical strength and impact resistance, making it suitable for underground pipelines, municipal water systems and industrial applications. The robust body structure helps the adapter maintain reliable performance under pressure, vibration and installation stress.
The adapter uses a gasket sealing system to help create a tight connection between the pipe and flange end. This reduces the risk of leakage during pipeline operation and supports long-term system stability.
A flange adapter allows contractors to connect plain-end pipe directly to flanged valves, meters, pumps or fittings. This can reduce field welding, simplify alignment and make future disassembly or maintenance easier.
Epoxy coating helps protect the ductile iron surface from corrosion in water, sewer and underground environments. For projects with special soil, water or chemical conditions, coating thickness and material can be customized.
Before placing an order, please confirm the following information:
| Selection Point | What to Confirm |
|---|---|
| Pipe OD | Outside diameter of the pipe |
| Pipe Material | Ductile iron, steel, PVC, cast iron, etc. |
| Working Pressure | Confirm if 250 PSI is suitable for the project |
| Flange Standard | ANSI / AWWA / EN / BS / customized |
| Size | Nominal pipe size or project drawing |
| Coating Requirement | Epoxy, FBE or special anti-corrosion coating |
| Gasket Material | EPDM for water, NBR for oil-related media, customized options |
| Installation Environment | Underground, above-ground, water plant, sewage plant, etc. |
Our 250 PSI ductile flange adapters are widely used in:
Municipal water supply pipelines
Sewage and wastewater treatment systems
Pump stations and valve chambers
Fire water pipeline systems
Irrigation and drainage networks
Industrial water circulation pipelines
Pipeline repair, expansion and maintenance projects
A 250 PSI ductile flange adapter is used to connect plain-end pipe to flanged valves, pumps, meters, fittings or other pipeline equipment in water, sewer and industrial pipeline systems.
It can be designed for ductile iron pipe, steel pipe, PVC pipe, cast iron pipe and other compatible pipe outside diameters. The exact compatibility should be confirmed according to the pipe OD and project standard.
Yes, 250 PSI is commonly used for higher-pressure water pipeline connections, pump stations and utility systems. The final selection should match the project’s working pressure, test pressure and flange standard.
Yes. Epoxy coating is commonly used to improve corrosion resistance, especially for buried pipelines, water systems and wastewater environments.
Yes. We can customize the size, pipe OD range, flange standard, bolt drilling, coating and gasket material according to project drawings or procurement requirements.
Need a 250 PSI Ductile Flange Adapter for Your Pipeline Project?
Get a quotation today for custom size, coating and project-based supply.
Contact Us
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