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Caleffi · 2026 catalog

R19101

Replacement temperature gauge

Weight0.3 lbFirst PDF occurrence63Official source ↗

Published catalog evidence

Exact manufacturer record

January 2026
Code
R19101
Description
Replacement temperature gauge
Catalog weight
0.3 lb
Published row
R19101 Replacement temperature gauge 0.3 -

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.