Georg Fischer Type 546 Pro Ball Valve

• 3/8 to 4in valve sizes
• PVC, CPVC, or PP materials
• PTFE seat
• Stainless steel threaded inserts for mounting
• Reinforced security break point in the stem interface
• Socket/threaded NPT or Flanged connections
• Available with or without manual override
• Fail-safe close, fail-safe open, or double acting operation modes
• EPDM and FKM seal materials
• Rated for full vacuum service (15psi at 122°F max differential pressure)
• Certifications:
  • NSF 61: PVC and CPVC
  • FDA CFR 21 177.1520: PP and PVDF
  • FDA CFR 21 177.2600: EPDM and FKM
  • FDA CFR 21 177.1550: PTFE
  • USP Class VI (physiological non-toxic): EPDM, FKM, PTFE, PP and PVDF

The Georg Fischer Type 546 Pro ball valve is the ideal valve for mixing and distribution applications, including redirecting, mixing, distributing, shutting off a medium in areas of application within the chemical process industry, or water treatment. A reinforced security break point in the stem interface prevents leaks due to wear or excessive force. Two integrated sealing rings in the stem interface provide double safety and improve overall reliability.