IMPA: 751072

Marine Bronze Screw Down Check Globe Valve – 20mm, 16kgf/cm²

This marine bronze screw down check globe valve, model F-7409, is designed for reliable flow control in shipboard piping systems. Manufactured to JIS F-7409 standard, it is suitable for steam up to 205°C, as well as air, gas, oil, pulsating water, and non-shock water up to 120°C. The valve offers a maximum working pressure of 1.57 MPa (16 kgf/cm²) for steam, air, gas, oil, and pulsating water, and 2.16 MPa (22 kgf/cm²) for non-shock water.

With a 20mm nominal size, 120mm face-to-face dimension, and 100mm flange diameter, this globe valve is built for durability and leak-free performance. It features a bronze construction for corrosion resistance in marine environments and a screw-down check mechanism to prevent backflow. Ideal for ship chandlers and marine engineers seeking a reliable, standard-compliant valve.

Key Features

Technical Specifications

TypeGlobe Valve F-7409
Size20 mm
Face-to-Face120 mm
Flange Diameter100 mm
Bolt PCD75 mm
Bolts4
Bolt Hole Diameter15 mm
UnitPer Piece (Pc.)

Frequently Asked Questions

What is the maximum working pressure for steam?

The maximum working pressure for steam at 205°C or below is 1.57 MPa (16 kgf/cm²).

What fluids is this valve suitable for?

It is suitable for steam, air, gas, oil, pulsating water, and non-shock water up to 120°C.

What is the face-to-face dimension?

The face-to-face dimension is 120 mm.

Is this valve flanged?

Yes, it has flanged ends with a 100mm flange diameter and 4 bolt holes on a 75mm PCD.

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