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R8 Three-Piece Ball Valves
Brand: SVF Flow Controls, LLCThe SVF Series R8 three-piece ball valves feature a high performance design for use in critical, process-quality applications.
These valves exceed the pressure and temperature ratings of traditional, general purpose ball valves.
Features- Three-Piece Ball Valve, Standard Port, Sizes 1/4" ~ 3"
- High performance design for process-quality applications
- ISO 5211 mounting pad for easy actuation
- Live-loaded stem packing
- Blowout proof stem adds safety & reliability
- Standard seat material is TFM1600™
- TFM1600™ stem seal available
- Encapsulated body seals to facilitate welding without disassembly
- Also available in Full Port - Series B8
Specifications
Body Material
- 316 Stainless Steel (ASTM A351 CF8M)
- Carbon Steel (ASTM A216 WCB)
End Connector
- 316L Stainless Steel (ASTM A351 CF3M)
- Carbon Steel (ASTM A216 WCB)
Ball Material
- 316 Stainless Steel (ASTM A351 CF8M)
Stem Material
- 316 Stainless Steel (ASTM A276 316)
- 17-4 pH Stainless Steel (ASTM A564 630)
Seat Material
- TFM 1600
- Delrin
- SupraLon
- UHMWPE
- PEEK
Body Seal
- PTFE
- Buna-N
- Grafoil
- SupraLon
- UHMWPE
- Viton
- EPDM
Stem Seal
- SupraLon
- TFM 1600 Optional
Retainer Sizes 2-1/2” & 3”
- 316 Stainless Steel
Valve Size
- 1/4" to 3"
End Connection
- Threaded End (FNPT)
- Socket Weld End
- Threaded End x Socket Weld End
- Threaded End x Butt Weld End
- Butt Weld End