Caleffi · 2026 catalog
R20011
1" union gasket
Published catalog evidence
Exact manufacturer record
- Code
- R20011
- Description
- 1" union gasket
- Catalog weight
- 0.1 lb
- Published row
- R20011 1" union gasket 0.1 -
Verification boundary
What still needs to match
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.