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Forged Steel Gate Valve
J-VALVES
Industrial Forged Steel A105 STL Seat RTJ Flange Gate Valve
Forged Steel Material: The valve body is made of ASTM A105 carbon steel, normalized to have high strength and good corrosion resistance.
Sealing Design: The sealing surface is designed with STL (Stainless Steel Liner) to ensure sealing performance under high-temperature and high-pressure conditions.
RTJ Flange Connection: Adopts ring joint (RTJ) flange, in line with ASME B16.5 standard, ensuring reliable and tight installation.
Fire Safety Design: Complies with API 607 standard, so that the valve can maintain sealing performance even in case of fire, preventing medium leakage.
Anti-Static Device: Built-in anti-static device effectively prevents static accumulation, reducing the risk of fire and explosion.
Compact Design: Small in size and light in weight, easy to install and integrate into existing systems.
Multiple Operation Modes: Can be equipped with manual, pneumatic or electric actuators to meet different operational needs.
Size Range: 1/2″ to 2″ (DN15 to DN50)
Pressure Class: 150LB to 2500LB (PN16 to PN160)
Temperature Range: -29℃ to +425℃
Materials:
Valve Body: ASTM A105
Bonnet: ASTM A105
Stem: AISI 4140
Sealing Material: STL (Stainless Steel Liner)
Connection Method: RTJ flange connection
Operation Modes: Manual, pneumatic, electric
Design Standards: API 602, BS 5352, ASME B16.34
Testing Standards: API 598, GB/T 13927
Face-to-Face Dimensions: Compliant with ASME B16.10 standard
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: Forged steel material and STL sealing design ensure stable operation of the valve in high-temperature and high-pressure environments, 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: RTJ flange connection simplifies the installation process and 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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