Straight Type Firefighting and Deckwash Valves for Marine Use

Our straight type firefighting and deckwash valves are designed for reliable flow control in marine fire main systems and deck wash lines. These inline, straight-through valves minimize pressure loss and ensure smooth, unrestricted water delivery when needed. Constructed from corrosion-resistant bronze, gunmetal, or stainless steel 316, they withstand harsh saltwater conditions and demanding onboard operations.

Available in a range of sizes and end connections, these valves are suitable for both shipbuilding and retrofit projects. Threaded BSP/NPT options provide ease of installation, while flanged versions offer robust flange-to-flange connection for larger diameter piping. Compliant with international marine standards, each valve is rigorously tested for pressure integrity and leak-free performance.

Whether for firefighting emergencies or routine deck washing, these straight-type valves deliver durability, simple operation, and long service life aboard commercial vessels, offshore platforms, and yachts.

Key Features

Technical Specifications

SpecificationDetails
Valve TypeStraight-through firefighting / deckwash valve
Body MaterialBronze / Gunmetal / Stainless Steel 316
Size Range1/2" – 4" (DN15 – DN100)
Pressure RatingPN16 / Class 150
End ConnectionsThreaded (BSP/NPT) or flanged
OperationRising hand wheel
StandardISO, EN, ANSI

Frequently Asked Questions

What materials are available for these straight type valves?

The valves are available in bronze, gunmetal, and stainless steel 316. These materials provide excellent corrosion resistance in seawater and marine environments.

What sizes and connection types do you offer?

We offer sizes from 1/2 inch to 4 inches (DN15 to DN100). End connections can be threaded (BSP or NPT) or flanged, depending on your piping system requirements.

What pressure rating do these valves have?

These straight type firefighting and deckwash valves are rated to PN16 (Class 150), making them suitable for typical marine fire main and deck wash systems.

Are these valves suitable for seawater use?

Yes, the bronze, gunmetal, and stainless steel 316 construction is specifically chosen to resist corrosion in saltwater and harsh marine conditions, ensuring long-lasting performance.

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