3000psi / 6000psi / 10000 psi / 15000 psi Plain Coupling

Product Name & Standards Forged Steel Plain CouplingCompliant with ASTM A182/A403, ASME B16.11, and MSS SP83 standards. Core Definition A specialized forged pipe component engineered to join two pipes or tubes in metal valve-pipe systems. It serves as a direct, reliable connection solution, integrating structural integrity with sealing performance for seamless fluid transmission. Structural & Material Advantages – One-piece forged construction eliminates internal defects, delivering superior mechanical strength, durability, and compatibility with high-pressure and high-temperature operating conditions. – Manufactured from high-grade steel, it exhibits excellent corrosion resistance, ensuring long-term stability in harsh industrial environments. – User-friendly design enables easy on-site installation without complex procedures, improving construction efficiency. – Precision-machined sealing surfaces guarantee a tight, leak-free connection, minimizing operational risks and maintenance costs. Key Specifications – Connection Types: Socket Welding (SW), Threaded (NPT/BSPP) – adapting to mainstream pipeline installation requirements. – Pressure Rating: PN10 – PN420 / Class 150 – 2500. – Operating Temperature: -200℃ – 1000℃ (suitable for high-temperature, high-pressure media transmission). – Typical Materials: Carbon Steel (A105), Stainless Steel (304L/316L), Duplex Steel (2205), Alloy Steel (F11/F22). – Size Range: DN10 – DN100 (NPS 1/4″ – 4″) – covering common piping system dimensions. Application Fields – Industrial Valve-Pipe Networks: Oil & gas transmission, chemical processing, petrochemicals, power generation, metallurgy, and high-pressure process pipelines. – Infrastructure & General Piping: Building plumbing, HVAC systems, industrial fluid transport lines, and general piping projects requiring reliable, easy-to-install connections.