Product Summary
RUNXING specializes in high-quality
Ductile Iron Dismantling Joint, including Cast Pipe PVC Pipe Ductile Iron
Dismantling Joint and PN16 GGG50 Ductile Iron Dismantling Joint. Our products feature robust GGG50 ductile iron material, epoxy coating, and precise structure, enabling easy installation, disassembly and axial adjustment. Compliant with international standards, they are widely used in water supply, sewage treatment and industrial pipelines, bringing cost-saving and efficiency-improving benefits to global.
Product Overview
RUNXING ductile iron dismantling joint is a professional
Pipe Fitting designed to connect, install and maintain flanged pipelines, Cast Pipe and PVC Pipe. As a core product, our ductile iron dismantling joint solves the pain points of difficult pipeline disassembly and axial displacement compensation during installation and maintenance. The product integrates flexibility and durability, with the core advantage of adapting to various pipeline systems, reducing construction time and maintenance costs. Our product range covers Cast Pipe Ductile Iron Dismantling Joint, PVC Pipe Ductile Iron Dismantling Joint and PN16 GGG50 Ductile Iron Dismantling Joint, meeting diverse project needs of international.
Technical Specifications
Core Specifications
•Material: Main body adopts high-quality GGG50 ductile iron (EN-GJS 420-15), complying with EN 14525 standard; bolts and tie rods are galvanized steel or stainless steel (SUS304/SUS316 optional); sealing ring is EPDM/NBR/SBR rubber.
•Pressure Rating: Mainly PN16, optional PN10, PN25, PN40 according to customer needs, with shell test pressure 1.5×working pressure and sealing test pressure 1.1×working pressure.
•Size Range: DN50 to DN2600, covering most industrial and civil pipeline specifications, with custom sizes available.
•Coating: Internal and external fusion-bonded epoxy coating, thickness ≥250μm, zero porosity (pass 3000V spark test), adhesion ≥16N/mm², complying with DIN 3476-1 and EN 14901 standards.
•Axial Adjustment: ±10~±35mm (varies by DN size), angular deflection ≤12°, effectively compensating for pipeline displacement during installation.
•Working Temperature: -20℃ to 70℃, suitable for neutral liquids, treated wastewater and drinking water systems.
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Flange Standard: Flanges drilled according to EN 1092-2, compatible with ANSI, BS4504 standards, ensuring perfect matching with global pipeline fittings.