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        1. Your location is: ProductsCheck valveAPI Swing Check Valve

          API Swing Check Valve

          Product details

          American standard check valve is suitable for pressure Class150~2500LB, working temperature -46'C -- 570℃ in petroleum, chemical industry, pharmaceutical industry, fertilizer, power industry and other working conditions of the pipeline, to prevent the backflow of media.

          Product model: H44W/H/Y
          Nominal size: NPS 2" ~ 24"
          Pressure range: CL150 ~ 2500 Lb
          Operating temperature: -196℃ ~ +560℃
          Main material: carbon steel, stainless steel, alloy steel
          Design standard: API603M, ASME B16.34, API6D
          Structure length: ASME B16.10
          Connection standard: ASME B16.5, ASME B16.25
          Pressure test: API 598
          Pressure - Temperature class: ASME B16.34