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Help CenterJIS Certified Marine Gate Valve With FC250 Handwheel for Easy Operation in Ship Engineering
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Engineered for demanding marine environments, the JIS Certified Marine Gate Valve with FC250 Handwheel delivers exceptional flow control in critical ship engineering systems. This valve combines robust construction with intuitive operation, featuring a corrosion-resistant design that meets stringent maritime standards. Ideal for seawater, ballast, and fuel line applications, it ensures reliable shut-off performance even under high-vibration conditions.
Manufactured by Chengxin Valve – a trusted ISO-certified supplier since 1993 – this valve undergoes rigorous quality control to exceed JIS F7366 specifications. The oversized FC250 handwheel provides 30% more torque advantage than standard designs, enabling smooth operation with gloved hands during emergency scenarios.
- Body Material: FC200 Cast Iron with NACE-compliant epoxy coating
- Seat & Disc: Bronze alloy (CAC406) for superior seawater resistance
- Stem Design: Rising stem with ASTM B584 C84400 bronze
- Temperature Range: -20°C to 120°C (-4°F to 248°F)
- Pressure Rating: JIS 10K (PN16 equivalent)
| Size (DN) | Face-to-Face (mm) | Weight (kg) | Handwheel Diameter |
|---|---|---|---|
| 50 | 178 | 8.2 | 250mm |
| 80 | 190 | 12.5 | 300mm |
| 100 | 203 | 18.7 | 350mm |
| 150 | 292 | 36.4 | 400mm |
- Zero-Leak Performance: Precision-machined seats achieve bubble-tight shutoff (tested to API 598 standards)
- Corrosion Management: Triple-layer epoxy coating provides 10,000+ hour salt spray resistance
- Maintenance Efficiency: Bolted bonnet design allows in-place repacking without line removal
- Ergonomic Design: Knurled handwheel edges enhance grip in wet conditions
For shipbuilders and marine engineers, this valve reduces lifecycle costs through its extended service intervals and globally available spare parts. The standardized JIS flange dimensions ensure compatibility with existing piping systems, while the non-rising handwheel version is available upon request for space-constrained installations.
Global Compliance: Shipped from Tianjin/Qingdao/Shanghai/Ningbo ports with complete JIS certification documentation. Suitable for vessels operating under IMO, SOLAS, and MARPOL regulations.
Upgrade your marine fluid systems with valves that combine Japanese industrial standards with Chinese manufacturing precision. Chengxin Valve's 200+ technical staff provides custom engineering support for specialized requirements including cryogenic treatments, special coatings, or alternative material grades.
Q1: Is this valve suitable for high-pressure fuel oil systems?
A: Yes, when ordered with Class 20K pressure rating (available upon request). Standard version meets JIS 10K for most marine applications.
Q2: Can I get valves with different face-to-face dimensions?
A: Custom face-to-face lengths are available for retrofit projects. Provide your piping drawings for engineering review.
Q3: What maintenance is required?
A: Annual stem lubrication and 5-year gland packing replacement under normal service conditions.
Q4: Are locking devices available?
A: Padlockable handwheel accessories can be supplied for safety isolation procedures.
Q5: What documentation is provided?
A: Each valve ships with material test reports, JIS certificate, and operation manual.
Request a quote today for bulk pricing on orders exceeding 10 units. Our technical team stands ready to assist with material selection charts, 3D CAD models, and performance data for your specific application requirements.
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