Industrial replacement referenceSource-backed records · No compatibility guesswork

Caleffi · 2026 catalog

546328AM

1" sweat

Weight4.7 lbFirst PDF occurrence16Official source ↗

Published catalog evidence

Exact manufacturer record

January 2026
Code
546328AM
Description
1" sweat
Catalog weight
4.7 lb
Published row
546328AM 1" sweat 4.7 -

Verification boundary

What still needs to match

Do not infer interchange
Function and seriesConfirm valve, separator, manifold, fill, control, backflow, or accessory function and exact series.
ConnectionsVerify NPT, sweat, press, PEX, flange or union connection type and size.
Hydronic dutyCheck pressure, temperature, flow/Cv, materials, seals, potable/hydronic approvals, and control compatibility.
InstallationConfirm orientation, envelope, service access, and current Caleffi documentation.

Related catalog codes

Same code prefix

8