Innovative Industrial Connectors & Components
Shanxi Solid Industrial offers a comprehensive range of industrial pipe connectors include flange adaptors, universal couplings, dismantling joints, gibault joints, pipe saddles, repair clamps, snap clamps, rubber gaskets, and more.
Solid Joints supplies engineered pipe joints and pipeline joint fittings for municipal water supply, wastewater treatment, irrigation networks, pumping stations, HVAC systems and industrial pipeline projects. Our product range includes dismantling joints, Gibault joints for AC pipe, Gibault joints for PVC pipe and rubber expansion joints, covering the key requirements of pipeline connection, pipe repair, equipment maintenance, vibration absorption and movement compensation.
Ductile iron joints are a reliable solution for pipe systems that require flexibility and durability. Made from high-quality ductile iron, our Pipeline Connection Fittings can withstand high pressure and extreme temperatures while allowing for angular deflection, axial movement, and easy installation. With a variety of sizes and types available, our ductile iron pipe joints are suitable for a range of applications, including water supply, drainage, and gas transmission. Trust in our superior quality and performance to ensure your pipe systems operate smoothly and efficiently for years to come.
As a professional pipe joints manufacturer and pipeline joint fittings supplier, we focus on dimensional accuracy, reliable sealing performance, corrosion protection and project-based customization. Our pipe joint products can be supplied with ductile iron bodies, EPDM or NBR rubber seals, epoxy powder coating, galvanized or stainless steel fasteners, and flange drilling options according to EN, BS, ISO, DIN, ANSI or project drawings. We can provide suitable pipe joint solutions based on pipe material, outside diameter, pressure rating, installation space and working medium.
| Product | Main Function | Typical Size Range | Pressure Rating | Main Application |
| Dismantling Joint | Adjustable flanged connection for equipment installation and removal | DN50–DN2000 or customized | PN10, PN16, PN25 | Valves, pumps, meters, flanged pipe systems |
| Gibault Joint for AC Pipe | Mechanical connection and repair for AC plain-end pipe | DN50–DN600 or customized by pipe OD | PN10, PN16 | Old water mains, AC pipe repair, municipal pipeline maintenance |
| Gibault Joint for PVC Pipe | Mechanical connection for PVC plain-end pipe | DN50–DN600 or customized by pipe OD | PN10, PN16 | PVC water pipe, irrigation pipe, drainage pipeline |
| Rubber Expansion Joint | Flexible connection for vibration, noise and movement absorption | DN25–DN3000 or customized | PN10, PN16, PN25 | Pump rooms, HVAC, cooling water and industrial pipelines |
Our pipe joints and pipeline joint fittings are widely used in:
· Municipal water supply pipelines
· Sewage and wastewater treatment plants
· Irrigation and agricultural water systems
· Pumping stations and pump rooms
· Valve chambers and waterworks facilities
· Industrial cooling water pipelines
· HVAC piping systems
· Fire water and utility pipelines
· Pipeline repair and maintenance projects
· Water treatment and desalination plants
Ductile iron couplings are high-quality pipe fittings designed to connect pipes, valves, or other equipment to each other. Made from resilient ductile iron, these industrial pipe connectors offer a reliable and durable connection that can withstand even the harshest conditions. They are widely used in industries such as water treatment, industrial processes, and firefighting.
Whoesale ductile iron couplings come in a variety of sizes and configurations to meet the specific requirements of your application. Their easy installation, low maintenance, and long service life make them a cost-effective choice for any project. Trust ductile iron flexible couplings to provide a dependable connection for your piping systems.
Ductile iron clamps are a type of pipe clamp made of ductile iron material that offers superior strength and durability. Industrial pipe connectors are designed to hold pipes securely in place and prevent movement or leakage, making them ideal for various applications in plumbing, HVAC, and industrial piping systems. Wholesale ductile iron clamps come in various sizes and configurations to fit different pipe diameters and requirements. With their high resistance to corrosion and wear, ductile iron clamps are a reliable and cost-effective solution for securing pipes and ensuring system integrity.
Company Services
◆ Custom Solutions: Shanxi Solid Industrial provides tailored repair clamps to meet specific client requirements.
◆ Quality Assurance: Our products undergo rigorous testing to ensure they meet industry standards.
◆ Fast Delivery: We prioritize quick shipping to ensure you receive your products promptly.
◆ Technical Support: Our expert team is available to assist with product selection and installation guidance.
Our ductile iron flange adapters are the perfect solution for joining pipes with different diameters and materials. Made from high-quality ductile iron, these flange adaptors offer excellent corrosion resistance and durability, ensuring long-lasting performance in various applications.
Shanxi Solid Industrial offers ductile iron flange adapter adaptors that can connect pipes of varying materials such as PE, PVC, steel, copper and more. Pipeline Connection Fittings are easy to install and connect securely, requiring minimal maintenance. The ductile iron flange adaptors come in a range of sizes to accommodate different pipe diameters. Trust our ductile iron adaptors for reliable and efficient pipe connections.
Key Parameters
Standard: ISO2531,EN545,EN14525
Pressure: PN10/PN16/PN25
Coating: FBE ( fusion bonded epoxy) coating or Epoxy painting, Rilsan(Nylon 11)
Bolts and Nuts: Carbon steel with galvanized zinc plated G4.8/G8.8, SS304/SS316 or Hot dipped
We are eager to get your inquiries and establish long term mutual benefit cooperation relationship.
Leveraging abundant industrial raw materials in Shanxi, Shanxi Solid Industrial specializes in manufacturing top-quality detachable joints, elastic couplings, and flexible connectors. With advanced technology and rigorous quality control, we provide excellent industrial connection solutions to clients worldwide.
Widespread Applications for Industrial Connectivity
Ductile iron joints are mainly used in urban water supply, drainage, and industrial fluid transportation fields. Shanxi Solid Industrial Co.,Ltd. can provide you with satisfactory related solutions.
Shanxi Solid Industrial offers a comprehensive range of innovative industrial connectors and components, including detachable joints, elastic couplings, and flexible connectors.
Latest News & Updates from Shanxi Solid
Stay updated with Shanxi Solid Industrial's latest news and insights on industrial pipe connectors.
PN10, PN16 or PN25 Flange Adaptor: How to Select the Right Pressure Rating
Jun. 23, 2026
Learn how to choose between PN10, PN16 and PN25 flange adaptors for water pipelines. Compare pressure ratings, applications, selection factors and common mistakes.
Restrained vs Non-Restrained Flange Adaptor: Key Differences for Pipeline Projects
Jun. 19, 2026
Learn the key differences between restrained and non-restrained flange adaptors, including pipe restraint, pull-out resistance, installation, applications, and selection tips for water pipeline projects.
Common Installation Mistakes When Using Flange Adaptors in Water Supply Pipelines
Jun. 12, 2026
One of the most common mistakes is selecting a flange adaptor that does not match the pipe outside diameter. Pipeline projects often involve different pipe materials, and the same nominal diameter may have different outside diameters depending on the pipe standard.
What Is a Flange Adaptor and How Does It Work in Water Pipeline Systems?
Jun. 05, 2026
Learn what a flange adaptor is, how it works in water pipeline systems, where it is used, and how to choose the right flange adaptor for reliable pipe connections.
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+86 351 8390 369
+86 185 3465 8603
28th, Huanqiu Jinrong Zhongxin, Xieyuan Road, Changfeng Business District, Taiyuan City, Shanxi Province, China
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