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double flange limit expansion joint

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January 06, 2026
Category Connection: Double Flange Limit Expansion Joint
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Tags:
#ISO9001 Connection Valve Fittings #5 inch expansion joint #Pn16 Flange Valve Pipe
Brief: In this dynamic video, we showcase the Carbon Steel Dn2000 Pn16 Double Flange Valve Pipe Metal Expansion Limit Disassembly Joint in action. You'll see a detailed walkthrough of its construction, including the main components, sealing rings, and the unique limit locking mechanism. Watch as we demonstrate how this joint safely handles pipeline expansion, vibration, and bending while ensuring operational security.
Related Product Features:
  • Composed of main parts, sealing rings, gland, and telescopic short pipe for robust construction.
  • Features a limit device with double nut locking at maximum expansion for pipeline safety.
  • Allows pipelines to expand freely within safe limits while preventing over-extension.
  • Ideal for pipeline connections with vibration, inclination, or bending conditions.
  • Constructed from durable materials including Q235 carbon steel, stainless steel, and cast steel.
  • Manufactured with strict quality control and standardized production processes.
  • Available in various materials and models to suit different application requirements.
  • Includes proper certification and packaging with product conformity documentation.
FAQs:
  • What materials are used in the double flange limited expansion joint?
    The joint is primarily made from Q235 carbon steel, stainless steel, cast steel, and ductile iron, with material selection based on specific application requirements.
  • How does the limit device work in this expansion joint?
    The limit device uses double nut locking at the maximum expansion point to ensure pipeline safety by preventing over-extension while allowing free movement within safe limits.
  • Can you provide custom specifications for this expansion joint?
    Yes, while we offer standard specifications, our technical department can design and manufacture joints according to your specific requirements and provide detailed drawings and technical data.
  • What kind of quality control measures are implemented during manufacturing?
    We maintain strict quality control systems with standardized production processes and factory testing to ensure all products meet national standards and customer requirements.
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