Understanding Modern Coupling Lugs

What are the different types of lugs found on modern couplings?

Pin lugs, Rocker lugs, Recessed lugs, and Extended lugs are the types of lugs found on modern couplings.

Modern couplings, especially those used in firefighting and industrial applications, are equipped with various types of lugs that serve different purposes. Each type of lug has its own unique characteristics that contribute to the efficient operation of the coupling.

Types of Lugs Found on Modern Couplings:

1. Pin lugs: These are small cylindrical pins that protrude from the coupling. They provide an easy grip for tightening or loosening the coupling, making it convenient for users to operate.

2. Rocker lugs: Rocker lugs are somewhat similar to rounded or oval pin lugs. The rocking motion of these lugs allows for easier connection and disconnection of the coupling, reducing the effort required for handling.

3. Recessed lugs: These lugs are typically built-in within the coupling and designed to be less susceptible to damage during operations. They offer a strong and secure grip, ensuring stability during use.

4. Extended lugs: As the name suggests, these lugs are elongated and extended for easy accessibility and handling. They are particularly useful in situations where quick connect/disconnects are required, providing efficiency in operation.

Understanding the different types of lugs found on modern couplings can help users choose the most suitable option for their specific needs and ensure smooth and effective operation.