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V8 Ball Valve
Brand: SVF Flow Controls, LLCThe SVF Series V8 Ball Valves feature a high performance design for use in critical, processquality applications.
The V8 design provides high rangeability and precision throttling required for clean or dirt liquids and gases.
Features- Characterized “V” Ball with 60 degree and 30 degree V-Port provides “equal percentage” flow control
- Three-piece "Swing-Out" design offers easy access for in-line maintenance
- High performance design for process-quality applications
- Encapsulated body seals to facilitate welding without disassembly
- ISO 5211 mounting pad for easy actuation
- Standard seat material is SupraLon™
- SVF Positioner available with a selection of characterized cams for linear & quick-opening control
- Live-loaded stem packing ensures seal-tight pressure containment under continuous cycling
- Full range of options to suit specific requirements
Specifications
Body Material
- 316 Stainless Steel (ASTM A351 CF8M)
- Carbon Steel (ASTM A216 WCB)
Materials of Construction
- End Connector: 316L Stainless Steel (ASTM A351 CF3M)
- Stem: 316 Stainless Steel (ASTM A276 316)
- Stem: 17-4 pH Stainless Steel (ASTM A564 630)
- Seat: TFM 1600, Delrin, SupraLon™, UHMWPE, PEEK
- Body Seal: PTFE, Buna-N, Grafoil, SupraLon™, UHMWPE, Viton, EPDM
- Stem Seal: SupraLon™, TFM 1600 (Optional)
- End Connector: Carbon Steel (ASTM A216 WCB)
- Ball: 316 Stainless Steel (ASTM A351 CF8M)
- Retainer Size 2-1/2" & 3": 316 Stainless Steel
Valve Size
- 1/2" to 2"
Torque
- TFM1600: 45 to 360 in-lbf (5 to 41 Nm)
- SupraLon: 50 to 600 in-lbf (6 to 68 Nm)
- Delrin: 50 to 675 in-lbf (6 to 76 Nm)
- UHMWPE: 50 to 275 in-lbf (6 to 31 Nm)
- PEEK: 61 to 650 in-lbf (7 to 73 Nm)
Flow Capacity
- 8 to 104 Cv