Marine Garden Hose Couplings for Shipboard Water Systems

These marine-grade garden hose couplings are specifically designed for the demanding conditions of shipboard water distribution. Engineered from corrosion-resistant materials, they provide secure, leak-free connections for deck washing, engine cooling, and general utility water lines. Whether you are a ship chandler supplying offshore vessels or a marine engineer maintaining onboard systems, these couplings deliver reliable performance in both freshwater and saltwater environments.

Constructed with precision-machined threads and reinforced sealing washers, these couplings ensure a tight fit with standard garden hoses and compatible deck fittings. Their rugged build withstands high operating pressures, vibration, and exposure to harsh marine atmospheres, making them an essential spare part in any vessel's inventory.

For ship supply departments seeking cost-effective, trustworthy hose connection solutions, these garden hose couplings are an ideal choice. Available in standard sizes to meet common shipboard requirements, they are simple to install and require no special tools, minimizing downtime during maintenance operations.

Key Features

Technical Specifications

MaterialBrass / Stainless Steel
Connection Thread3/4" GHT
Max Working Pressure200 PSI
Temperature Range-20°C to +60°C / -4°F to 140°F
Seal MaterialEPDM Rubber
Weight per pieceapprox. 150 g / 0.33 lbs

Frequently Asked Questions

Are these couplings compatible with standard garden hoses?

Yes, they feature standard garden hose threads (GHT) and fit most garden hoses and marine deck fittings.

Can they be used with seawater?

Absolutely. The corrosion-resistant materials are specifically selected to withstand saltwater exposure without degradation.

What is the maximum working pressure?

These couplings are rated for up to 200 PSI, making them suitable for a wide range of shipboard water applications.

Do I need tools to install them?

No. The couplings are designed for hand tightening, although a wrench can be used if a more secure grip is needed.

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