Key Features
- Cast steel body provides outstanding strength and corrosion resistance in marine environments
- Combines globe valve and check valve functions in a single unit, saving space and weight
- Screw-down (rising stem) design enables precise flow control and tight shut-off
- Pressure rating of 10 kgf/cm² (1.0 MPa) suitable for various shipboard fluids
- Flanged connections to standard dimensions for quick and easy installation
- Available in common nominal sizes from DN15 to DN150
- Compact construction ideal for confined engine room spaces
- Meets international marine valve quality standards for reliability and safety
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Type | Screw Down Check Globe Valve |
| IMPA Code | 751201 |
| Material | Cast Steel (WCB) |
| Pressure Rating | 10 kgf/cm² (1.0 MPa / 145 psi) |
| Connection Type | Flanged (EN / DIN / ANSI compatible) |
| Operation | Screw-down rising stem with handwheel |
| Check Function | Automatic backflow prevention |
| Media | Seawater, freshwater, fuel oil, lubricating oil |
| Temperature Range | Approx. -20°C to +200°C |
| Nominal Sizes | DN15 – DN150 (commonly available) |
| Applications | Engine room piping, ballast lines, cooling water, fuel systems |
Frequently Asked Questions
What is a screw down check globe valve?
A screw down check globe valve combines the throttling and shut-off functions of a globe valve with the backflow prevention of a check valve. The screw-down stem lowers a disc onto the seat to control flow, while an integrated check mechanism automatically closes when reverse flow occurs.
What pressure rating does this valve have?
This marine cast steel valve is rated at 10 kgf/cm², which is equivalent to 1.0 MPa or approximately 145 psi.
What fluids can be used with this valve?
The valve is suitable for seawater, freshwater, fuel oil, and lubricating oil, making it ideal for various marine engine room and pipeline applications.
What sizes are available?
The valve is commonly available in sizes from DN15 to DN150 with flanged end connections. Custom sizes or end connections may be available upon request.
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