JIS 40K Forged Steel Marine Valves – High Pressure Globe & Angle Valves for Ships
Overview
Our JIS 40K Forged Steel Marine Valves are premium high-pressure valves designed for critical applications in demanding marine environments. Manufactured to exacting Japanese Industrial Standard (JIS) specifications, these forged steel high-pressure valves provide exceptional strength and reliability for shipboard systems operating under extreme conditions. Available as globe valves and angle globe valves, they are ideal for high-pressure fluid control in commercial vessels and offshore applications.
Key Features & Benefits
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JIS 40K Pressure Rating: Designed for high-pressure applications up to 40K rating (approximately 400 psi)
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Forged Steel Construction: Superior strength and durability compared to cast alternatives, ideal for high-pressure services
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High-Temperature Capability: Suitable for steam, high-temperature fluids, and critical shipboard systems
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Compact Design: Space-saving configuration ideal for marine engine rooms and tight spaces
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Reliable Performance: Precision machining ensures leak-proof operation and long service life
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Multiple Configuration Options: Available in straight globe (JIS F7329) and angle globe (JIS F7330) designs
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Full Certification: Manufactured to meet ABS, BV, CCS, LR, RINA and other IACS member requirements
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OEM & Customization Support: Complete OEM services available with custom branding and specifications
Applications
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High-Pressure Steam Systems
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Main Engine Steam Service Lines
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Boiler Feed and Steam Discharge Systems
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High-Pressure Fuel Oil Systems
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Hydraulic Systems
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Compressed Air Systems (High Pressure)
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Critical Shipboard Process Systems
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Offshore Platform High-Pressure Applications
Product Range
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JIS F7329: Forged Steel Globe Valve (Straight Pattern)
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JIS F7330: Forged Steel Angle Globe Valve (90° Pattern)
Technical Specifications
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Pressure Rating: JIS 40K (High Pressure)
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Body Material: Forged Steel
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Design Standard: JIS (Japanese Industrial Standard)
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Nominal Diameter: 6-10mm, 15-25mm (¼” to 1″)
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Media: Air, Steam, Gas, Oil, High-Temperature Fluids
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Temperature Range: -20°C to 425°C
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End Connections: Screwed, Socket Weld, or Flanged
Certification & Quality Assurance
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IACS Certificates: ABS, BV, CCS, LR, RINA
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Material Certificates: 3.1/3.2 available
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Testing: Hydrostatic test, shell test, seat test per JIS standards
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Quality System: ISO 9001 compliant manufacturing process
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Non-Destructive Testing: MPI/DPI available upon request
The description/sizes may be different with goods, please check with us when order.
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