Flow-Tek Series 7000 & 8000 3-piece ball valves offer the highest flexibility in the Bray product line for selection of end connections, seat materials and three piece design. To meet customer demands for a valve with the widest possible range of applications, these valves can be fitted with control or tri-ported balls (for full cavity drainage), as well as cavity fillers for special service requirements.
The Series 7000/8000 is designed with extensive interchangeability of balls, stems, stem packing, handles and mounting hard- ware between valve sizes and series members. This system reduces parts inventory and maintenance costs.
The three piece body design allows the body to swing-out for ease of in-line maintenance. It also makes it possible to offer a wide variety of end connections.
3-Piece Ball Valve
7000/8000
Size Range
NPS ¼ to 12 / DN 8 to 300
Temperature Range
-50°F to 550°F (-46°C to 287°C)
Maximum Allowable Operating Pressure
NPS ¼ to 4: 1000 psi CWP (DN 8 to 100: 69 Bar)
NPS 6 to 12: 400 psi CWP (DN 150 to 300: 27 Bar)
NPS 6 to 12: 400 psi CWP (DN 150 to 300: 27 Bar)
Specifications
3-Piece Ball Valve - 7000/8000
Size Range
NPS ¼ to 12 / DN 8 to 300
Body Materials
Series 7000: CF8M, Series 8000: WCB
Temperature Range
-50°F to 550°F (-46°C to 287°C)
Stem Materials
316 Stainless Steel
Maximum Allowable Operating Pressure
NPS ¼ to 4: 1000 psi CWP (DN 8 to 100: 69 Bar)
NPS 6 to 12: 400 psi CWP (DN 150 to 300: 27 Bar)
NPS 6 to 12: 400 psi CWP (DN 150 to 300: 27 Bar)
Seat Materials
Standard: RPTFE, Optional: TFM 1600, Tek-Fil®, UHMWPE, Cavity Fillers
Ball Materials
CF8M Stainless Steel
Body Style
3 Piece
Design Standard
MSS SP110
End Connections
Threaded ASME B1.20.1 NPT, Socket Weld ASME B16.11, Butt Weld MSS SP-72 /ASME B16.25, Flanged ASME Class 150, Extended Socket Weld, Extended Butt Weld
Testing Standard
API 598, MSS SP72
Ports
Full Port
Certifications
7000/8000: ATEX, CRN, PED, PE(S)R, TR CU, SIL
7000: NSF 61/372
7000: NSF 61/372
Face to Face
NPS ¼ to 4: Manufacturer Standard
NPS 6 to 12: ASME B16.10
NPS 6 to 12: ASME B16.10
Steam Rating
Up to 425 WSP
Fugitive Emissions
EN ISO 15848-1, API 641