Key Features
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Non-Rising Stem Design
The stem rotates during operation without moving up or down, keeping the valve compact and suitable for underground piping and confined spaces. -
Dual Pressure Ratings (5K & 10K)
Available in both 5K and 10K ratings, the valve meets low and medium-pressure system requirements in different industries. -
Tight Sealing Performance
The wedge gate structure provides strong shut-off capability, ensuring leak-free performance and system safety.
Main Materials
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Body: Cast iron, ductile iron, or carbon steel for durability.
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Disc: Cast iron, bronze, or stainless steel for wear and corrosion resistance.
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Stem: Stainless steel or carbon steel for strength and reliability.
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Seat/Seal: Bronze, stainless steel, or rubber, depending on the working medium.
Applications
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Water Supply and Drainage Systems – Municipal waterworks, sewage, and pipeline networks.
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Industrial Piping Systems – Widely used in petrochemical, paper, power plants, and processing industries.
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Marine and Shipbuilding – JIS standard valves are commonly applied in ship pipelines.
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HVAC and Firefighting Systems – Suitable for building service piping and fire protection networks.
Conclusion
The JIS 5K/10K Non-Rising Stem Gate Valve combines compact structure, reliable sealing, and versatile material options, making it a preferred solution in marine, industrial, and municipal projects. Compared with rising stem gate valves, it offers significant advantages in confined installations, while ensuring safety and performance in compliance with JIS standards.