Our PN64 ductile iron joints are designed to withstand the most extreme pressure conditions, making them perfect for the most demanding industrial applications. These joints offer unparalleled strength and reliability, ensuring your system operates smoothly and efficiently. With a focus on quality, our PN64 joints are built to last.

PN64 Ductile Iron Joints for High-Pressure Pipeline Connections

When pipeline systems operate under high pressure, every connection must be strong, stable and easy to maintain. Our PN64 ductile iron joints are designed for demanding water supply, industrial fluid, pump station and pressure pipeline projects where sealing performance, corrosion resistance and long service life are critical.

Made from durable ductile iron and available with protective coatings, reliable gaskets and heavy-duty fasteners, these joints help contractors, distributors and engineering companies build safer and more efficient pipeline connections.

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Why Choose Our PN64 Ductile Iron Joints?

Built for High-Pressure Pipeline Projects

PN64 ductile iron joints are suitable for pipeline systems that require a higher pressure rating than common PN10, PN16 or PN25 connections. They are often selected for pump stations, industrial water lines, high-pressure transmission pipelines and demanding municipal infrastructure projects.

Reliable Sealing Performance

A high-quality gasket system helps maintain a tight seal under pressure. EPDM and NBR gasket options can be selected according to the medium, working environment and project requirements.

Strong Ductile Iron Body

Ductile iron provides excellent mechanical strength, impact resistance and long-term durability. Compared with ordinary cast iron, ductile iron is better suited for pressure pipeline connections that face vibration, water hammer, ground movement or installation stress.

Corrosion-Resistant Surface Protection

For long-term use in water, wastewater and industrial environments, the joint body can be supplied with epoxy coating, FBE coating or other anti-corrosion surface treatments. This helps reduce rust, extend service life and improve performance in buried, chamber or above-ground applications.

Easier Installation and Maintenance

PN64 ductile iron joints can help simplify pipeline connection, alignment, dismantling and maintenance. They are especially useful near valves, pumps, meters and other pipeline equipment where future inspection or replacement may be required.

Product Specifications

Applications of PN64 Ductile Iron Joints

Our high-pressure ductile iron joints are widely used in:

• ·   Municipal water supply pipelines

• ·   High-pressure transmission pipelines

• ·   Pump stations and valve chambers

• ·   Industrial fluid piping systems

• ·   Wastewater treatment plants

• ·   Fire protection pipeline systems

• ·   Power plant water systems

• ·   Mining and slurry pipeline projects

• ·   Desalination and water treatment systems

• ·   Infrastructure pipeline maintenance and replacement projects

For projects where pipeline safety, pressure resistance and long-term sealing are essential, PN64 ductile iron joints provide a dependable connection solution.

Suitable for Valves, Pumps and Pipeline Equipment

In many pipeline projects, joints are installed close to valves, pumps, meters, strainers and other equipment. A well-designed ductile iron joint allows easier installation and future dismantling without cutting or damaging the pipeline.

This is especially valuable for:

Key Benefits for Contractors and Distributors

For Pipeline Contractors

Our PN64 ductile iron joints help reduce installation difficulty, improve connection reliability and support demanding high-pressure pipeline projects.

For Engineering Companies

We provide specification-based solutions, including material selection, coating options, gasket choices and drawing support according to project requirements.

For Distributors

Stable quality, export packaging, flexible customization and competitive supply make our ductile iron joints suitable for long-term distribution and project supply.

For Municipal and Industrial Projects

The joints are designed for durability, sealing safety and long service life in water, wastewater and industrial pipeline systems.

Quality Control

Every PN64 ductile iron joint is manufactured with attention to strength, sealing and dimensional accuracy. We can support project requirements such as:

• ·   Material inspection

• ·   Dimension checking

• ·   Coating thickness inspection

• ·   Gasket and bolt verification

• ·   Pressure-related quality control

• ·   Export packing inspection

• ·   Customized technical documentation

This helps ensure that each joint meets the needs of high-pressure pipeline applications.