PRODUCTS > Check valve > German standard lift check valve

                  German standard lift check valve

                  Product model:H41W/H
                  Nominal diameter: DN15~350mm
                  Nominal pressure: PN1.6~6.4MPa
                  Applicable temperature: -20~+350℃
                  Main material: WCB, CF8, CF8M, CF3M
                  Uses: power plants, natural gas, ammonia, refrigeration systems, hot oil systems, hot water

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                  [Essential information]
                          German standard check valve applies to nominal pressure PN1.6-4.0MPa, operating temperature -20~+350℃ Celsius in the petroleum, chemical, pharmaceutical, fertilizer, power industry and other working conditions on the pipeline, cut off or switch on the pipeline medium.


                  [Standard parameter]

                  Design and manufacturing standardsDIN3356
                  Structural lengthDIN3202
                  Connection standardDIN2543-2545
                  BW Connection DimensionDIN3239
                  Inspection and tesDIN3230


                  [Valve structure drawing]

                  [Valve features]

                  1. The product structure is short in length, small in size and light in weight.

                  2. The sealing valve can be made of soft or hard sealing material according to different working conditions. The sealing performance is good.

                  3, Horizontal or vertical pipes can be used, easy installation.

                  4, The valve closed fast, water hammer pressure is small.

                  5, Parts, materials and valve end form, size, according to actual conditions or user requirements, reasonable matching, to meet the needs of various projects.


                  [Adaptive condition]
                       Check valve installed in the pipeline system, the main role is to prevent media backflow, check valve is a kind of pressure on the media to open and close the automatic valve. The clip type check valve applies to nominal pressure PN1.0MPa~42.0MPa and Class150~25000; nominal diameter DN15~1200mm and NPS1/2~48; work temperature -196~+540℃ of various pipelines, used to prevent medium flow back. By choosing different materials, it can be applied to many mediums such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and uric acid.

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