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Caleffi · 2026 catalog

535380HA

1½" NPT female union

Weight7.3 lbFirst PDF occurrence92Official source ↗

Published catalog evidence

Exact manufacturer record

January 2026
Code
535380HA
Description
1½" NPT female union
Catalog weight
7.3 lb
Published row
535380HA 1½" NPT female union 7.3 -

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.

Related catalog codes

Same code prefix

8