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Butterfly Valve
J-VALVES
Compliance with international standards: Designed, manufactured, and tested in accordance with international standards such as API 609, ANSI B16.34, and ASME B16.10.
High-strength material: The valve body is made of cast steel WCB, which has excellent high-temperature strength and creep resistance, making it suitable for high-temperature and high-pressure environments.
Excellent sealing performance: Equipped with EPDM soft sealing material, it has outstanding sealing performance and can achieve bidirectional sealing to ensure no medium leakage.
Double eccentric design: The double eccentric design reduces friction between the valve disc and the sealing surface, lowers operating torque, and extends the service life of the seal.
Reliable flange connection: Adopts RF (Raised Face flange) connection method, ensuring reliable connection and convenient installation and maintenance.
Flexible operation: Equipped with a handwheel operating mechanism, enabling flexible opening and closing and convenient operation. Optional gear operating mechanism or electric actuator is available for large-caliber or remote control applications.
Low-emission design: Equipped with low-emission packing, meeting environmental protection requirements and reducing the risk of medium leakage.
Wide application range: Suitable for various media such as water, steam, oil products, natural gas, and corrosive media.
Nominal diameter: 2"~ 60"(DN50 to DN1500)
Pressure class: 150LB~900LB
Applicable media: Water, steam, oil products, natural gas, corrosive media, etc.
Operating temperature: -29℃ to 120℃
Valve body material: Cast steel WCB
Disc material: Stainless steel (e.g., 304, 316)
Sealing surface material: EPDM
Connection mode: Flange connection (RF)
Operation mode: Handwheel operation; optional gear operation or electric actuator
Design standards: API 609, ASME 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.
Water treatment industry: Used in water supply systems and sewage treatment systems to control the on-off of water flow.
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