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API Gate Valve
J-VALVES
Flexible Wedge Design: Adopts a flexible wedge structure to ensure sealing performance during valve opening and closing, reducing wear.
Stainless Steel Material: The valve body, bonnet, and stem are all made of ASTM A351 CF8 stainless steel, featuring excellent corrosion resistance and high strength.
Flange Connection: Uses RF (Raised Face) flange connection, conforming to ASME B16.5 standards, ensuring reliable installation and sealing performance.
Gear Operation: Equipped with a gear operating mechanism for easy opening and closing, particularly suitable for large-diameter and high-pressure applications.
OS&Y Structure: Utilizes an outside screw and yoke (OS&Y) structure for convenient operation and maintenance.
Fire Safety Design: Complies with API 607 standards, ensuring the valve maintains sealing performance even in fire situations to prevent medium leakage.
Anti-Static Device: Built-in anti-static device effectively prevents static accumulation, reducing the risk of fire and explosion.
Size Range: 2″ to 48″ (DN50 to DN1200)
Pressure Class: 600 LB (PN130)
Temperature Range: -29℃ to +400℃
Materials:
Valve Body: ASTM A351 CF8
Bonnet: ASTM A351 CF8
Stem: ASTM A351 CF8
Sealing Material: PTFE, flexible graphite
Connection Method: Flange connection (RF)
Operation Mode: Gear operation
Design Standards: API 600, ASME B16.34
Testing Standard: API 598
Face-to-Face Dimensions: Compliant with ASME B16.10 standards
Oil and Gas Industry: Used in exploration, gathering, and processing systems of oil and gas fields to ensure reliable isolation and control of media.
Chemical Industry: Suitable for transportation and reaction systems of various chemical media, preventing medium leakage and ensuring production safety.
Pharmaceutical Industry: Applied in pipeline systems during pharmaceutical production to ensure medium isolation and cleanliness in the drug manufacturing process.
Food and Beverage Industry: Meets food-grade requirements, used in pipeline systems for food and beverage production to ensure hygiene and safety.
HVAC: Used in cooling water systems, hot water systems, etc., to ensure efficient operation of the system.
General Industrial Applications: Suitable for control and isolation of media such as water, oil, and gas.
High Reliability: The flexible wedge design and stainless steel material ensure stable operation of the valve under various working conditions, reducing maintenance frequency and downtime.
High Safety: Fire-resistant and anti-static designs, along with reliable sealing performance, effectively reduce leakage risks and ensure the safety of personnel and equipment.
Easy Installation and Maintenance: The flange connection simplifies the installation process, and the valve’s compact structure facilitates maintenance and overhaul.
Wide Application Range: Multiple material options and a broad range of pressure and temperature make it adaptable to various complex working conditions and medium characteristics.
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