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Forged Steel Check Valve
J-VALVES
Main Features
Forged Steel Material: The valve body and main components are made of A105 forged steel, which has high strength, high toughness, and excellent corrosion resistance, suitable for high-pressure and harsh working conditions.
Y-Type Structure: The unique Y-type design reduces fluid resistance, improves fluid passing efficiency, and ensures one-way flow of the medium to prevent backflow.
Socket Weld Connection: Adopts Socket Weld connection, featuring easy installation and reliable sealing performance, suitable for small and medium-caliber pipeline systems.
High Sealing Performance: Equipped with high-quality sealing materials to ensure zero leakage under high-pressure conditions. The tight fit between the valve disc and valve seat can effectively prevent medium backflow.
Fire-Safe Design: Complies with API 607 fire safety standards, ensuring sealing performance is maintained even in extreme situations such as fires.
Anti-Static Design: Prevents static accumulation caused by medium flow, enhancing safety.
Compact Design: With a compact structure, small volume, and light weight, it saves installation space and is convenient for transportation and maintenance.
Multiple Operation Methods: Can be equipped with manual, pneumatic, or electric actuators to meet different operational needs.
Technical Specifications
Nominal Diameter: 1/2" to 2" (DN15 to DN50)
Pressure Rating: 150LB to 900LB
Applicable Media: Petroleum, natural gas, water, steam, air, oil products, etc.
Applicable Temperature: -29℃ to 425℃ (the temperature range may vary depending on the sealing material)
Valve Body Material: A105 forged steel
Sealing Material: Stainless steel, PTFE, cemented carbide, etc.
Connection Method: Socket Weld connection, conforming to ASME B16.11 standard
Design and Manufacturing Standards: API 6D, ASME B16.34
Testing Standards: API 598
Advantages
High Reliability: Undergoes strict quality inspection and factory testing to ensure the performance and reliability of each valve.
Easy Maintenance: Reasonable design facilitates disassembly and maintenance; there is no need to disassemble the entire pipeline system when replacing seals or repairing internal components.
High Safety Performance: Fire and anti-static design.
Wide Application Range: Suitable for various media and working conditions, meeting the needs of different industries.
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