Key Features
- Heavy-duty cast steel body and bonnet for exceptional durability
- Rated for 30 kgf/cm² working pressure (approx. 2.94 MPa)
- Precision lapped disc and seat for bubble-tight closure
- Corrosion-resistant design – ideal for seawater, fuel, and oil service
- Flanged, screwed, or socket-weld connections to suit piping systems
- Simple manual handwheel operation; optional gear or actuator
- Available in DN15 – DN150 (1/2” to 6”) sizes
- Meets international marine quality standards
Technical Specifications
| Specification | Detail |
|---|---|
| Product Name | Marine Cast Steel 30K Globe Valve |
| Model No. | F-7315 |
| IMPA Code | 750461 |
| Type | Globe Valve (Shut-off) |
| Body & Bonnet Material | Cast Steel (WCB equivalent) |
| Disc Material | Stainless Steel |
| Seat Material | Stainless Steel (Replaceable) |
| Pressure Rating | 30 kgf/cm² (JIS 30K) |
| Working Pressure | 3.0 MPa (approx.) |
| Nominal Diameter | DN15 – DN150 (1/2” – 6”) |
| Connection | Flanged, Screwed, or Socket Weld |
| Operation | Manual Handwheel |
| Temperature Range | -20°C to +300°C |
| Application | Fuel, Water, Ballast, Oil Pipelines |
Frequently Asked Questions
What is the pressure rating of this 30K globe valve?
This valve is rated for 30 kgf/cm² (JIS 30K), which is equivalent to approximately 2.94 MPa. It is suitable for medium-pressure marine applications such as fuel, water, and ballast lines.
What materials are used in the construction of this valve?
The body and bonnet are made of high-strength cast steel, while the disc and seat are stainless steel for superior corrosion resistance and reliable sealing.
Is this globe valve suitable for seawater service?
Yes, the cast steel construction with stainless steel trim is resistant to seawater corrosion. However, additional corrosion protection such as coating or sacrificial anodes is recommended in particularly aggressive environments.
What sizes and connection types are available?
The valve is available in nominal sizes from DN15 to DN150, with flanged, screwed, or socket-weld connections to accommodate different piping systems.
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