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API602 150LB B148 Forged Bronze C95800 Swing Type Thread Check Valves
Design Features
Swing Type Structure: The valve disc rotates around the pin shaft outside the valve seat. When the medium passes through, the valve disc opens automatically. When the medium flows in the reverse direction, the valve disc closes automatically. It has flexible operation, good sealing performance, and relatively low flow resistance, which can effectively reduce the energy loss during the medium flow.
Forged Bronze Material: The valve body is made of ASTM B148 C95800 forged bronze. This material has high strength, high hardness and good corrosion resistance. It can adapt to various medium environments, including seawater, fresh water, oil products, etc., and has a long service life.
Threaded Connection: It adopts NPT threaded connection, which is convenient and quick to install, with reliable sealing. It is suitable for small and medium-sized pipeline systems and is convenient for seamless connection with existing pipeline systems.
Compact Structure: The overall design is compact, with a small size and light weight. It is easy to install and maintain, saves space, and is especially suitable for use in occasions where space is limited.
Technical Parameters
Nominal Diameter: 1/4"~2" (DN6~DN50)
Nominal Pressure: 150LB~2500LB
Applicable Temperature Range: -29℃~260℃
Applicable Media: Suitable for various media such as water, oil, gas, including seawater, fresh water, steam, natural gas, etc.
Application Scenarios
Petrochemical Industry: In the processes of oil exploration, refining and chemical production, they are used to prevent the backflow of media, ensure the stable operation of the technological process, and protect equipment from the impact of reverse pressure.
Offshore Engineering and Shipbuilding: Due to its good corrosion resistance to seawater, it can be used in the seawater systems and ballast water systems of ships to prevent seawater backflow and ensure the safe navigation of ships.
Energy and Power Field: In the cooling water systems and steam systems of power plants, they are used as check valves to prevent the backflow of media and improve the safety and reliability of the systems.
General Industrial Pipeline Systems: They are suitable for liquid and gas transmission pipelines in various industrial productions, such as hygienic pipeline systems in the food processing and pharmaceutical industries, as well as municipal water supply and drainage systems.
