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Butterfly Valve
J-VALVES
High-strength Material: The valve body is crafted from carbon steel A216 WCB, boasting exceptional high-temperature strength and creep resistance. This makes it well-suited for high-temperature and high-pressure environments.
Superior Sealing Performance: Adopting a triple-offset design with a metal sealing surface, it delivers excellent sealing capabilities and can achieve bidirectional zero leakage.
Low Operating Torque: The unique triple-offset structural design significantly reduces operating torque, thereby enhancing the valve's service life and operational flexibility.
Pneumatic Single-acting Actuator: Equipped with a pneumatic single-acting actuator, it offers simple operation and rapid response, making it ideal for automated control systems.
Fire Resistance: Compliant with API 607 standards, it exhibits good fire resistance and is suitable for high-risk environments.
Replaceable Components: The valve seat and seals can be replaced on-site, facilitating maintenance and reducing maintenance costs.
Wide Application Range: Suitable for various media such as water, steam, oil products, natural gas, and corrosive media.
Nominal Diameter: 2 inches to 24 inches (DN50 to DN600)
Pressure Class: 150LB (PN20)
Applicable Media: Water, steam, oil products, natural gas, corrosive media, etc.
Operating Temperature: -29°C to 425°C (the specific temperature range depends on the sealing components and media)
Valve Body Material: Carbon steel A216 WCB
Disc Material: Stainless steel (e.g., A351 CF8)
Sealing Surface Material: Stainless steel + graphite
Connection Mode: Flange connection (RF)
Operation Mode: Pneumatic single-acting
Design Standards: API 609, ANSI B16.34
Testing Standard: API 598
Structure Length: Compliant with ASME B16.10 standard
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: Applied in cooling water systems and steam systems of power plants 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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