Key Features
- JIS F-7351 compliant marine bronze globe valve
- Combined screw-down check valve function
- For steam (205°C max), air, gas, oil, and non-shock water
- Max working pressure: 5kgf/cm² (0.49MPa) for steam/oil/air
- Flanged connections: 80mm flange diameter, 4-bolt pattern
- Body hydraulic tested at 10.5kgf/cm² (1.03MPa)
Technical Specifications
| Specification | Value |
|---|---|
| Type | Globe Valve (Screw Down Check) |
| Model | F-7351 |
| Size | 15 mm |
| Face-to-Face | 100 mm |
| Flange Diameter | 80 mm |
| Bolt PCD | 60 mm |
| Number of Bolts | 4 |
| Bolt Hole Diameter | 12 mm |
| Max Working Pressure (Steam/Oil/Air) | 0.49 MPa (5 kgf/cm²) |
| Max Working Pressure (Non-shock Water) | 0.69 MPa (7 kgf/cm²) |
| Hydraulic Test Pressure | 1.03 MPa (10.5 kgf/cm²) |
| Material | Bronze |
| Unit | Per Piece |
Frequently Asked Questions
What is the difference between a screw down check valve and a regular globe valve?
A screw down check valve combines the functions of a globe valve (throttling) and a check valve (preventing backflow). The stem is screwed down to close, and the disc acts as a check when flow reverses.
Can this valve be used for seawater?
Bronze is suitable for seawater applications due to its corrosion resistance. However, ensure compatibility with your specific fluid conditions.
What is the maximum working pressure for steam?
For steam at 205°C or below, the maximum working pressure is 0.49 MPa (5 kgf/cm²).
Does the valve come with flanges?
Yes, the valve has integral flanges with 4 bolt holes (12mm diameter) on a 60mm PCD.
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