Marine Fuel Oil Emergency Shut off Valve – Technical Specifications (JIS F7399 Standard)
Standards & Certifications
✔ Testing Standard: JIS F7400
✔ Flange Standards:
-
5K: JIS B2210
-
10K: JIS B2240
✔ Connection Types: -
F: Flanged
-
U: Union (Threaded)
Technical Parameters
Emergency Shut-Off Valve
| Parameter | Specification |
|---|---|
| Pressure Rating | 5K (PN10) / 10K (PN20) |
| Size Range | DN25 (1″) – DN100 (4″) |
| Actuation | Manual Emergency Shut-off |
Material Specifications
| Component | Material Code | Equivalent Standard | Key Property |
|---|---|---|---|
| Body/Bonnet | BC6 | JIS H5120 (CAC406) | Fire-safe bronze |
| Seat/Disc | BC6 | JIS H5120 (CAC406) | Wear-resistant |
| Stem | H62 Brass | JIS H3250 (C2800) | High shear strength |
Critical Applications
-
Fuel Oil Tank Emergency Isolation
-
Quick Shutdown during:
-
Fire incidents
-
Pipeline ruptures
-
System overpressure
-
The description/sizes may be different with goods, please check with us when order.
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