Marine globe valve JIS F7308
- Connection method: flange
Marine Japanese standard globe valve is a high-performance valve designed and manufactured according to Japanese Industrial Standards (JIS
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The unique spherical valve body structure reduces installation space, improves the fluid flow capacity of the valve, and reduces flow resistance. The double sealing design is adopted between the valve disc and the valve seat, effectively preventing medium leakage and improving system safety. Widely used in key systems of various types of ships, such as freshwater systems, seawater systems, fuel systems, and fire protection systems.
parameter:
- DN： 50~400mm，
- Key dimensions (taking 120 nominal diameter as an example):
- Valve body height (H): approximately 240-770mm;
- Valve body diameter (D2): approximately 160-560mm;
- Flange size: outer diameter of approximately 105-495mm, bolt hole center circle diameter of approximately 4-16mm, bolt hole quantity and diameter of approximately 15-25mm;
- Weight: Approximately 12.90~459.00kg
Material and sealing design:
- Valve body material: commonly used cast iron
- Sealing structure: adopts hard sealing
