3-Piece Ball Valve 7000/8000 Series

'Selection is primarily based on body material and service requirements: the 7000 Series uses a CF8M body, while the 8000 Series uses a WCB body. Both are three-piece, full-port construction, covering sizes NPS 1/4 to 12 (DN 8 to 300). Specific configuration should be confirmed based on media, temperature, pressure, and connection type.'

This series has a temperature range of -46°C to 287°C. The maximum allowable working pressure for NPS 1/4 to 4 (DN 8 to 100) is 1000 psi CWP (69 bar); for NPS 6 to 12 (DN 150 to 300) it is 400 psi CWP (27 bar). Steam rating is up to 425 WSP.

This series offers threaded, socket weld, butt weld, and flanged connections. Threaded connections meet ASME B1.20.1 NPT, socket weld meets ASME B16.11, butt weld meets MSS SP-72 or ASME B16.25, and flanged connections are ASME Class 150; extended socket weld and extended butt weld options are also available.

Standard seat material is RPTFE, with optional TFM 1600, Tek-Fil®, UHMWPE, and cavity filler. For fugitive emission control, throttling control valve applications, or food processing, optional fugitive emission media sealing devices, control valve trim, and internal surface electropolishing are available. This series features an integral actuator mounting platform and can be configured with related accessories. Specific configuration depends on the actual model and application conditions.

The three-piece body design supports in-line maintenance and allows replacement of relevant components, helping reduce maintenance costs and total lifecycle cost. The valve design meets MSS SP110, testing conforms to API 598 and MSS SP72; the 7000/8000 Series has ATEX, CRN, PED, PE(S)R, TR CU, and SIL certifications, with the 7000 Series additionally holding NSF 61/372 certification.