IMPA: 751061

Marine Bronze Screw Down Check Angle Valve – 16 kgf/cm²

The Marine Bronze Screw Down Check Angle Valve (Series F-7410) is a robust, high-pressure valve engineered for reliable operation in marine environments. Rated at 16 kgf/cm², this angle check valve is designed to prevent backflow while allowing manual shut-off when required. Constructed from corrosion-resistant marine bronze, it withstands the harsh conditions of seawater exposure and provides a long service life.

This valve is ideal for shipboard systems including ballast, bilge, cooling water, and fuel lines. The 90-degree angle body configuration saves valuable space and simplifies piping layout, while the screw-down mechanism ensures positive sealing and easy maintenance. The valve conforms to standard marine specifications and is available in multiple sizes to fit a variety of pipeline requirements.

Key Features

Technical Specifications

AttributeSpecification
Product TypeScrew Down Check Angle Valve
Model SeriesF-7410
Working Pressure16 kgf/cm²
MaterialMarine Bronze
Applicable MediaFreshwater, Seawater, Oil, Fuel
ConnectionFlanged / Screwed
Operating Temperature-10°C to +80°C
Size RangeDN15 to DN150 (1/2 to 6 in)
StandardMarine Standard

Frequently Asked Questions

What does a screw down check angle valve do?

A screw down check angle valve combines the functions of a globe valve and a check valve. The screw-down feature allows manual opening and closing, while the internal check mechanism prevents reverse flow when the valve is open. This ensures one-way flow in ship piping systems.

What is the pressure rating of this valve?

This valve is rated for a working pressure of 16 kgf/cm², which is approximately 1.6 MPa or 230 PSI. It is suitable for high-pressure marine applications.

Which materials are used in construction?

The valve body and major internal components are made from marine grade bronze, offering excellent corrosion resistance in seawater and other marine fluids. This ensures durability and long service life.

What applications is this valve suitable for?

It is commonly used in ballast, bilge, cooling water, fire-fighting, and fuel systems on ships and offshore installations where backflow prevention is critical.

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