Bellow Sealed Gate Valve

Cast Gate ValveCast Gate Valve is one of the most commonly used out off valve, which is mainly used to connect or cut off the medium in the pipeline, which is not suitable for regulating the flow of media, are suitable of pressure, temperature and diameter range, especially for medium and large diameter pipes. Nominal Size DN15-DN800 Nominal Pressure 1.6Mpa-20.0Mpa Sealing surface with graphite asbestos or flexible graphite the working temperature is less than or equal to 570℃, mode of operation is manual, gear electric, gas, used in the water, steam, oil medium pipeline. Cast steel are characterized as having either a rising or a non-rising stem.Design and manufactured under API 600, ISO 9001:2008, ASME B16.34, DIN3202Flanged ends to ASME B16.5, ASME B16.47, B 5, EN 1092Optional Locking Device or Stem ExtensionSolid or Flexible wedge optionsSolt seated or metal seatedOptional Direct Mounting to ISO529Full port designNace MR01-75Hot tags: Cast Gate Valve, China, mill, manufacturer, supplier, factory, wholesale, cheapBellow Sealed Gate ValveHuachao Bellow Sealed Gate Valve for nominal pressure class 150 to 900 LBs temperature -29 to 350 DEG C in the petroleum chemical, pharmaceutical, chemical fertilizer, power industry and various conditions of pipeline cut off or connected piping media. Double seal, the performance is more reliable.Features:Size range: 1 1/2"-12"Pressure ratings: PN1.6-PN4.0, 150 LB-600LBStandards compliance: DIN EN 12288, ASME B16.34Material: A216, WCB, A217, WC9, A217, WC6, A351, CF8, A351, CF8M, A351, CF3, A351, CF3MBellows material: 304/316Packing: GraphiteTrim: 13Cr, F304, F316, F11, F22, 17-4PHTemperature:-59℃-540℃Medium: water, steam, petroleum etc.Operate: hand wheel