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High Platform SS Ball Valve Compliant with JIS 10K/15K

For demanding industrial applications requiring reliable shut-off under high pressure, the High Platform SS Ball Valve Compliant with JIS 10K/15K stands as a premier choice. Engineered to meet the stringent dimensional and performance standards of the Japanese Industrial Standards (JIS), this robust valve is specifically designed for systems operating at 10K (PN20) and 15K (PN30) pressure ratings. Its defining feature is the elevated or extended platform, which provides a secure and accessible mounting point for actuators, significantly simplifying automation integration and enhancing operational safety by keeping critical components away from potential external damage or heat sources from the pipeline. Manufactured from high-grade stainless steel, the valve offers exceptional corrosion resistance, making it ideal for handling aggressive media, including chemicals, saltwater, and high-purity fluids in industries such as petrochemical, power generation, shipbuilding, and water treatment. The precision-machined ball and seats ensure a bubble-tight seal with minimal torque operation, guaranteeing long-term, leak-free performance and reduced maintenance cycles. When you require a dependable, standardized solution for critical service, this JIS Class 10K/15K Elevated Platform Stainless Steel Ball Valve delivers the necessary durability and compliance. For applications involving corrosive environments, our specialized JIS 10K/15K Corrosion-Resistant Steel High Platform Ball Valve provides an enhanced level of protection and longevity.


The construction and design of the High Platform SS Ball Valve Compliant with JIS 10K/15K prioritize safety, ease of use, and longevity. The high platform design is not merely an add-on but an integral part of the valve body, offering superior structural integrity to withstand the thrust forces generated by actuated operation. This design also protects the stem from potential mechanical damage and simplifies insulation work around the pipeline. Key internal components are detailed in the following specifications:

For a quick comparison of standard configurations, refer to the table below:

Model Feature JIS 10K Specification JIS 15K Specification
Pressure Rating PN20 (Approx. 1.96 MPa) PN30 (Approx. 2.94 MPa)
Temperature Range -29°C to 200°C (with standard PTFE seats)
Standard Size Range 15 mm (1/2") to 300 mm (12")
Flange Face Finish Raised Face (RF) as per JIS B2220
Test Standards Shell Test & Seat Leakage Test per JIS B2003 / API 598

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