Description
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.
Features
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
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