IMPA: 330887

Marine Reducing Hose Couplings – IMPA 330887

Marine reducing hose couplings are essential components for any vessel's firefighting and water supply systems. These couplings enable secure connections between hoses of different diameters, allowing you to adapt your equipment to a wide range of operational scenarios. Designed for the demanding marine environment, they deliver reliable, leak-proof performance under high-pressure conditions.

Constructed from corrosion-resistant materials and precision-machined for a perfect fit, our reducing hose couplings meet international marine safety standards. They are ideal for firefighting, deck washing, and general water transfer applications on ships and offshore installations. Available in several size combinations, these couplings provide the flexibility needed to maintain an efficient and safe onboard hose system.

Key Features

Technical Specifications

SpecificationDetails
Product NameReducing Hose Couplings
IMPA Code330887
MaterialChrome-plated brass or aluminum alloy
Available Sizes1.5" x 1", 2" x 1.5", 2.5" x 1.5", 2.5" x 2"
Thread TypeNational Standard Thread (NST) compatible
Working PressureUp to 16 bar (232 psi)
ApplicationFirefighting, deck washing, water supply
StandardsSOLAS and marine safety requirements

Frequently Asked Questions

What is a reducing hose coupling used for?

A reducing hose coupling is used to connect two hoses of different diameters, allowing a smaller or larger hose to be attached to the same water source or fitting. It is commonly used in firefighting systems and general deck operations.

What materials are these couplings made from?

Our reducing hose couplings are manufactured from corrosion-resistant materials such as chrome-plated brass or aluminum alloy, ensuring durability in harsh marine environments.

What is the maximum working pressure?

The working pressure of these couplings is up to 16 bar (232 psi), making them suitable for standard marine firefighting and water supply systems.

Are these couplings available in different size combinations?

Yes, we offer a range of reducing sizes, including 1.5" x 1", 2" x 1.5", 2.5" x 1.5", and 2.5" x 2". Please contact us if you require a specific combination.

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