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Action Coupling and Equipment

Action Coupling Expansion Ring

Durable 85-15 brass expansion ring for secure hose coupling with chamfered edge for safety and global copper sourcing.

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The Action Coupling Expansion Ring is a precision-engineered component designed for secure hose coupling applications. Made from 85-15 seamless brass, it ensures maximum expansion without the risk of breakage, delivering durability and reliability in demanding environments.


Features

  • Material: 85-15 seamless brass construction for superior strength and longevity
  • Safety: Chamfered edge reduces the risk of cutting the hose liner during installation
  • Performance: Guarantees maximum expansion without danger of breakage
  • Global sourcing: Copper for this product is no longer available in the U.S. and is sourced from a worldwide market


How is it used?

The expansion ring is inserted into the hose coupling assembly to create a secure, leak-resistant connection. It is commonly used in fire hose fittings, industrial hose systems, and other high-pressure applications requiring dependable coupling integrity.


Who uses it?

Professionals in firefighting, industrial maintenance, and emergency response teams rely on this expansion ring for its strength and reliability in critical operations.


Maintenance information

Inspect the expansion ring periodically for signs of wear or corrosion. Replace immediately if any damage is detected to maintain optimal performance and safety.


Storage information

Store in a dry, cool environment away from corrosive substances. Avoid prolonged exposure to moisture to prevent oxidation.


What is included?

  • 1 x Action Coupling Expansion Ring

  • Material: 85-15 seamless brass
  • Edge: Chamfered for hose liner protection
  • Sourcing: Copper sourced globally
  • Application: Hose coupling expansion