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JML Henderson Ltd  |  SKU: 50530

Unicone Coupling Blank Cap (Mild Steel)

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The Unicone Coupling Blank Cap made from Mild Steel is a durable and versatile component designed to provide a secure closure for Unicone coupling systems when they are not in use. Constructed from high-quality mild steel, this blank cap offers robust protection against environmental elements, debris, and contaminants, ensuring the cleanliness and integrity of fluid handling systems in industrial, agricultural, and marine applications. Mild steel's strength and resilience make it suitable for applications where durability and resistance to mechanical stresses are essential, yet where the risk of severe corrosion is minimal compared to harsher environments.

The design of the blank cap allows for easy installation and removal, facilitating quick access to coupling points for maintenance, inspection, or system reconfiguration. Its precision-engineered threads ensure a tight and reliable seal, preventing leakage and maintaining system efficiency. The mild steel construction also provides a degree of security, protecting coupling connections from accidental damage or tampering while the system is inactive.

The Unicone Coupling Blank Cap (Mild Steel) is particularly valued for its versatility and ease of use in various operational settings. It serves as a cost-effective solution for temporarily sealing Unicone couplings, helping to prevent contamination and ensuring that fluid handling systems remain operational and efficient.


  • Product
  • Type
    Unicone Blank
  • Size
    3", 4", 5", 6"
  • Connection 1
  • Material Type
    Mild Steel
  • Colour

Features & Benefits

  • Durable Mild Steel Construction: Crafted from high-quality mild steel, this blank cap offers durability and strength, suitable for withstanding demanding industrial environments while providing long-lasting performance.
  • Secure Closure: Designed to securely seal off unused coupling ports, this blank cap prevents dirt, debris, and contaminants from entering the system, maintaining cleanliness and system integrity.
  • Precision Engineering: Each blank cap is engineered to precise specifications, ensuring a perfect fit and reliable sealing performance, even in high-pressure and high-temperature applications.
  • Universal Compatibility: Compatible with Unicone Couplings, this blank cap offers versatility and ease of use across various fluid handling systems and applications.


Unicone couplings, also known as Unicone connections, are used in various industrial applications due to their durability, reliability, and ease of use. Some of the common applications include:

  • Food and Beverage Industry: Unicone couplings are frequently used in the food and beverage industry for connecting pipes and hoses in processes that require sanitary conditions. They are designed to prevent contamination and are easy to clean.
  • Pharmaceutical Industry: Similar to the food and beverage industry, the pharmaceutical industry uses Unicone couplings in processes where maintaining a high level of hygiene is crucial. They are used in systems for transporting liquids and other substances.
  • Chemical Industry: In chemical processing, Unicone couplings are used to connect pipes and hoses that transport various chemicals. Their design ensures secure and leak-proof connections, which is essential for handling hazardous materials.
  • Brewing Industry: Breweries use Unicone couplings in their production lines to connect various equipment parts involved in brewing, fermenting, and transferring beer.
  • Dairy Industry: In the dairy industry, these couplings are used to connect milking machines, transfer lines, and other equipment, ensuring that milk and dairy products are processed in a sanitary manner.

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Technical Data Sheet(s)

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