Brass Quick Connect Coupler for Marine Hose Systems

The marine brass quick connect coupler is an essential fitting for shipboard hose systems. Designed for rapid connection and disconnection, this coupler enables crew members to set up or reconfigure water, fuel, and air lines in seconds without the need for specialized tools. Its robust brass body provides superior corrosion resistance, ensuring dependable service even in harsh saltwater environments.

Whether you are performing deck washdown, transferring fuel, or routing engine cooling water, this quick connect coupler delivers a secure, leak-free seal. The precision-machined components guarantee a consistent fit with standard marine hoses, while the pull-back release collar allows for effortless disconnection. Choose this brass coupler for a durable, cost-effective solution to all your hose coupling needs.

Key Features

Technical Specifications

MaterialBrass
Available Sizes1/2" (12.7 mm), 3/4" (19 mm), 1" (25.4 mm)
Connection TypeQuick Connect (Push-to-Connect, Pull-to-Release)
Working PressureUp to 150 PSI (10 bar)
Temperature Range-20°C to +120°C (-4°F to 248°F)
Compatible HosesStandard rubber, PVC, and braided hoses
ApplicationsShipboard water, fuel, oil, and air lines

Frequently Asked Questions

What sizes does this brass quick connect coupler come in?

This coupler is offered in 1/2", 3/4", and 1" sizes to match the most common marine hose diameters. Be sure to measure your hose's inner diameter to select the correct size.

Is the coupler compatible with fuel lines?

Yes, the brass coupler is compatible with gasoline, diesel, and other petroleum-based fluids. The leak-proof design ensures safe fuel transfer without spillage.

Can I use this coupler in underwater applications?

The brass material provides excellent corrosion resistance, making it suitable for both wet and dry environments. However, for long-term underwater use, we recommend additional protection or periodic maintenance.

How do I connect and disconnect the coupler?

To connect, simply push the plug into the socket until it clicks. To disconnect, pull back the sleeve on the socket to release the locking mechanism. No tools are required.

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