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Main Features
Compliant with International Standards: The design, manufacturing, and testing all meet Japanese Industrial Standards such as JIS B2002, JIS B2003, and JIS B2220.
High-Strength Material: The valve body is made of stainless steel SCS13, which has excellent corrosion resistance and high strength, making it suitable for various harsh working conditions.
Excellent Sealing Performance: Equipped with a flexible wedge gate and stainless steel sealing surface, it has excellent sealing performance, can achieve bidirectional sealing, and ensures no medium leakage.
Reliable Flange Connection: Adopts JIS standard flange connection, which is reliable in connection and convenient for installation and maintenance.
Flexible Operation: Equipped with a handwheel operating mechanism, it is flexible to open and close, and easy to operate. Optional gear operating mechanism or electric actuator is available, suitable for large-caliber or remote control
Low Emission Design: Equipped with low-emission packing, which meets environmental protection requirements and reduces the risk of medium leakage.
Wide Application Range: Suitable for various media, such as water, steam, oil products, natural gas, corrosive media, etc.
Technical Parameters
Nominal Diameter: 200A (DN500)
Pressure Class: 10K (approximately 1.0 MPa)
Applicable Media: Water, steam, oil products, natural gas, corrosive media, etc.
Operating Temperature: -29℃ to 425℃ (the specific temperature range depends on the seal and medium)
Valve Body Material: Stainless steel SCS13
Stem Material: Stainless steel (such as 304 or 316)
Sealing Surface Material: Stainless steel or cemented carbide
Connection Method: Flange connection (RF)
Operation Mode: Handwheel operation, optional gear operation or electric actuator
Design Standard: JIS B2002, JIS B2003
Testing Standard: JIS B2003
Structure Length: In line with JIS B2002 standard
Application Fields
Oil and Gas Industry: Used in oil and gas transmission pipelines to control the on-off of fluids and ensure the safe operation of pipeline systems.
Chemical Industry: Suitable for the transportation and control of chemical media, preventing medium leakage, and protecting equipment and personnel safety.
Power Industry: Used in cooling water systems and steam systems of power stations to ensure reliable control of fluids.
Water Treatment Industry: Used in water supply systems and sewage treatment systems to control the on-off of water flow.
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