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Key Features
- Heavy-duty cast iron body (GG25) for long service life in marine conditions
- Corrosion-resistant bronze disc and stainless steel stem trim
- Rising stem and handwheel for easy, reliable operation
- PN16 pressure rating with hydrostatic body test at 24 bar
- Threaded ends (BSP or NPT) with optional hose thread outlet
- Temperature range: -10°C to 120°C (14°F to 248°F)
- Suitable for fresh water, seawater, air, and various industrial fluids
- Complies with common shipbuilding valve standards and IMPA catalogue requirements
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Marine Cast Iron Hose Valve F-7333 |
| IMPA Code | 751731 |
| Category | IMPA 75 – Valves & Cocks |
| Body Material | Cast Iron (GG25) |
| Disc Material | Aluminum Bronze |
| Stem Material | Brass / Stainless Steel |
| Working Pressure | PN16 (230 psi) |
| Test Pressure | 24 bar (348 psi) hydrostatic |
| Temperature Range | -10°C to 120°C (14°F to 248°F) |
| End Connections | Threaded BSP or NPT; Optional hose thread outlet |
| Size Range | 1/2" to 4" (DN15 to DN100) |
| Operation | Rising stem with handwheel |
| Media | Fresh water, seawater, air, non-corrosive fluids |
| Standards | ISO / BS / DIN equivalents available |
Frequently Asked Questions
What is the pressure rating of the F-7333 hose valve?
The F-7333 is rated to PN16 (230 psi) working pressure and has been hydrostatically tested to 24 bar (348 psi).
Can the cast iron hose valve be used with seawater?
Yes. The cast iron body is suitable for marine applications when used with the aluminum bronze disc and appropriate gland packing. Regular maintenance is recommended to extend service life in seawater.
What end connections are available on this valve?
Standard configuration is female threaded (BSP or NPT) inlet and male hose thread outlet. Fully threaded valves are also available on request for ship chandler supply orders.
Which sizes are available for the marine hose valve?
Sizes range from 1/2 inch to 4 inches (DN15 to DN100). Larger or special sizes may be available upon request.
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