JIS F7475 Marine Cast Steel 90-Degree Angle Valve
Our JIS F7475 Marine Cast Steel Angle Valve is a top-tier 90-degree pattern valve meticulously crafted for challenging marine environments. Precisely engineered in accordance with the stringent Japanese Industrial Standard F7475 specifications, this 30K pressure-rated angle valve boasts an all-stainless steel trim and a cast steel body, ensuring remarkable durability in the highly corrosive marine setting. It adheres to the JIS B2220 steel pipe flange dimensions, enabling seamless integration into ship piping systems. This makes it an excellent choice for both new shipbuilding projects and repair tasks in the commercial shipping and offshore sectors.
Key Features & Advantages
JIS F7475 Standard Precision Compliance
Manufactured strictly following the Japanese Industrial Standard specifications, this valve guarantees consistent and reliable performance in all marine operations.
30K High Pressure Capability
Designed to handle demanding high-pressure scenarios, with a pressure rating of approximately 300 psi, making it suitable for a wide range of marine applications.
90-Degree Angle Efficient Design
Its space-saving 90-degree angle configuration is ideal for complex piping arrangements and cramped engine room spaces, optimizing the use of available area.
Premium Material Durability
The cast steel body, combined with stainless steel (SS304/SS316) trim, provides superior corrosion resistance, ensuring long-lasting performance in harsh marine conditions.
JIS B2220 Flange Compatibility
Standard flange dimensions facilitate easy installation and ensure interchangeability with other components, simplifying the piping system setup.
Comprehensive Certification
Manufactured to meet the stringent requirements of classification societies such as ABS, BV, CCS, LR, DNV, and RINA, ensuring high quality and safety standards.
OEM & Customization Flexibility
We offer complete OEM services, including custom branding and design modifications, to meet specific customer needs and preferences.
Global Export Proficiency
With a decade of experience in supplying high-quality marine valves to shipyards worldwide, we have established a strong reputation for reliability and quality.
Technical Specifications
- Design Standard: JIS F7475
- Flange Standard: JIS B2220
- Pressure Rating: 30K (300 psi)
- Temperature Range: -20°C to 425°C
- Body Material: Cast Steel (SCPH2/WCB equivalent)
- Trim Materials: Stainless Steel (Seat, Disc, Stem)
- Nominal Diameter: DN32 to DN200 (1¼” to 8″)
- Operation: Handwheel operated
- Media: Suitable for water, steam, oil, gas, and various marine fluids
Dimension Table (JIS F7475 Standard)
| Size (DN) | L1 (mm) | H (mm) | D (mm) | C (mm) | Bolt Holes | h (mm) | t (mm) | D2 (mm) |
|---|---|---|---|---|---|---|---|---|
| 32 | 114 | 245 | 140 | 105 | 4 | 19 | 22 | 180 |
| 40 | 121 | 255 | 160 | 120 | 4 | 23 | 22 | 180 |
| 50 | 146 | 310 | 165 | 130 | 8 | 19 | 22 | 224 |
| 65 | 165 | 340 | 200 | 160 | 8 | 23 | 26 | 250 |
| 80 | 178 | 380 | 210 | 170 | 8 | 23 | 28 | 280 |
| 100 | 205 | 435 | 240 | 195 | 8 | 25 | 32 | 315 |
| 125 | 230 | 410 | 275 | 230 | 8 | 25 | 36 | 400 |
| 150 | 250 | 585 | 325 | 275 | 12 | 27 | 38 | 415 |
| 200 | 300 | 685 | 370 | 320 | 12 | 27 | 40 | 450 |
Applications
High-Pressure Steam Systems in Marine Vessels
This valve is well-suited for high-pressure steam systems on ships, ensuring efficient and safe steam flow control.
Main Engine Cooling Systems for Ships
It plays a crucial role in the main engine cooling systems, helping to maintain optimal engine temperatures for smooth operation.
Fuel Oil Transfer Lines on Marine Platforms
The valve is ideal for fuel oil transfer lines, facilitating the safe and reliable movement of fuel oil within the marine platform.
Ballast and Bilge Systems for Ships
It can be effectively used in ballast and bilge systems, controlling the flow of water to maintain ship stability and manage bilge water.
Sea Water Cooling Circuits in Marine Applications
The valve is suitable for sea water cooling circuits, regulating the flow of sea water to cool various shipboard equipment.
Fire-Fighting Systems on Marine Vessels
It is an essential component of fire-fighting systems on ships, ensuring the proper flow of fire-fighting agents during emergencies.
Compressed Air Services for Marine Operations
The valve can be used in compressed air services, controlling the flow of compressed air for various shipboard applications.
Offshore Platform Piping Systems
It is well-adapted for offshore platform piping systems, handling different fluids and ensuring the smooth operation of the platform.
Shipboard Utility Services
The valve can be employed in various shipboard utility services, providing reliable flow control for different utilities on the ship.
Attention please: The description was copied from different cooperating manufacturers. The description may be different with the goods, please check with us when order.
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