Single Arch Rubber Expansion Joint (20” DN500) with Retaining Ring & Control Rods

✔ In Stock

Part Number: 600-008-0120-11

The 20” (DN500) Single Arch Rubber Expansion Joint is engineered for large-diameter piping systems requiring controlled movement and high reliability. The addition of control rods ensures operational safety by limiting excessive motion.

These joints are widely used in systems handling thermal growth, vibration, and misalignment, ensuring long-term durability and reduced maintenance.

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Product Overview

Part Number: 600-008-0120-11

The 20” (DN500) Single Arch Rubber Expansion Joint is engineered for large-diameter piping systems requiring controlled movement and high reliability. The addition of control rods ensures operational safety by limiting excessive motion.

These joints are widely used in systems handling thermal growth, vibration, and misalignment, ensuring long-term durability and reduced maintenance.

 

Technical Specifications

  • Size: 20” (DN500)
  • Overall Length: 8” (200 mm)
  • Reinforcement: Fabric + elastomer
  • Accessories: Control rods + retaining rings

DESIGN CONDITIONS

  • Rated Pressure: 150 PSIG
  • Rated Temperature: Max. 250 °F

MOVEMENTS AT DESIGN PRESSURE

  • Rated Axial (Compression): 1.496 IN
  • Rated Axial (Extension): 0.75 IN
  • Rated Lateral: 1 IN

Applications

  • Power plants and boilers
  • Cement and steel industries
  • Large HVAC duct systems
  • Industrial exhaust systems

Key Features

  • Large diameter design for heavy-duty applications
  • Control rods for safety and load management
  • Retaining rings for improved joint stability
  • Excellent performance under thermal cycling
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