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Refined By

Brand
Caleffi

Model

loading spinner

Part Category

  • Actuators(1)
  • Bearings & Bushings(1)
  • Brackets & Retainers(4)
  • Caps & Plugs(1)
  • Controls(1)
  • Filters, Screens & Driers(9)
  • Gaskets & Seals(1)
  • Gauges & Thermometers(1)
  • Handles(1)
  • Hoses, Pipes & Tubing(1)
  • Insulation(25)
  • Knobs & Dials(1)
  • Nuts, Bolts & Screws(36)
  • Panels, Covers & Lids(2)
  • Pressure Relief Controls(6)
  • Probes & Sensors(3)
  • Pumps & Motors(5)
  • Regulators(12)
  • Switches & Buttons(18)
  • Valves, Solenoids & Fittings(363)
  • Washers, Rings & Spacers(11)

Category

Plumbing Supplies (37)
Cool,Calm and Collected- Real OEM HVAC Pars Are in Season! SHOP NOW

Caleffi Replacement Parts

Caleffi specializes in precision-engineered components that protect hydronic and HVAC systems from pressure imbalance and thermal stress. These parts are essential for maintaining safe operation while improving overall system efficiency.

  • Pressure relief and safety valves
  • Radiant manifolds
  • Flow switches
  • Temperature and pressure monitoring devices

Parts Town offers a wide range of real OEM Caleffi parts that are always genuine OEM and tested and approved by the equipment manufacturer. Designed for exact fit and dependable performance, these components help deliver reliability, safety, efficiency and warranty protection across demanding applications.

With the most in-stock parts on the planet, Parts Town helps minimize downtime when system issues arise. Plus, Parts Town offers same-day shipping on in-stock items until 9 PM ET Monday–Friday, making it easy to get real parts faster and keep equipment protected.

Caleffi

Caleffi Parts & Manuals

Caleffi parts from Parts Town are built to safeguard hydronic and HVAC systems where pressure balance and temperature control matter most. Our selection of real OEM Caleffi replacement parts includes critical components like air separators, balancing valves and pressure relief valves designed to protect equipment from damage. We only carry genuine OEM Caleffi parts so you can keep your system well-maintained and performing reliably day in and day out.

...
Caleffi

Caleffi Parts & Manuals

Caleffi parts from Parts Town are built to safeguard hydronic and HVAC systems where pressure balance and temperature control matter most. Our selection of real OEM Caleffi replacement parts includes critical components like air separators, balancing valves and pressure relief valves designed to protect equipment from damage. We only carry genuine OEM Caleffi parts so you can keep your system well-maintained and performing reliably day in and day out.

...

No matching models were found. Please try changing your search keyword or adjusting your search selections.

Caleffi NA10829 2 FNPT BALL VALVE W/EXT. HANDLE LF

Caleffi
  • Mfr Part # NA10829
  • Parts Town # CALENA10829
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10834 1/2 X 2 NPT BRASS NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10834
  • Parts Town # CALENA10834
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10835 3/4 X 1-1/2 NPT BRASS NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10835
  • Parts Town # CALENA10835
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10836 1 NPT, CLOSE NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10836
  • Parts Town # CALENA10836
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10837 1-1/4 X 2 NPT BRASS NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10837
  • Parts Town # CALENA10837
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10838 1-1/2 NPT, CLOSE NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10838
  • Parts Town # CALENA10838
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10839 2 NPT, CLOSE NIPPLE (LOW LEAD)

Caleffi
  • Mfr Part # NA10839
  • Parts Town # CALENA10839
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10864LC 1/2 PRESS WITH 1 UNION NUT, CHECK

Caleffi
  • Mfr Part # NA10864LC
  • Parts Town # CALENA10864LC
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10904 1/2 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10904
  • Parts Town # CALENA10904
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10905 3/4 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10905
  • Parts Town # CALENA10905
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10906 1 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10906
  • Parts Town # CALENA10906
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10907 1-1/4 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10907
  • Parts Town # CALENA10907
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10908 1-1/2 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10908
  • Parts Town # CALENA10908
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10909 2 FNPT Y-STRAINER LOW LEAD

Caleffi
  • Mfr Part # NA10909
  • Parts Town # CALENA10909
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10964 PLUG IN TRANSFORMER, 50 VA

Caleffi
  • Mfr Part # NA10964
  • Parts Town # CALENA10964
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10970 TERMINAL SS HOSE PAIRS 1/2" MNPT X 12" LENGTH

Caleffi
  • Mfr Part # NA10970
  • Parts Town # CALENA10970
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10971 TERMINAL SS HOSE PAIRS 1/2" MNPT X 18" LENGTH

Caleffi
  • Mfr Part # NA10971
  • Parts Town # CALENA10971
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10972 TERMINAL SS HOSE PAIRS 1/2" MNPT X 24" LENGTH

Caleffi
  • Mfr Part # NA10972
  • Parts Town # CALENA10972
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10973 TERMINAL SS HOSE PAIRS 3/4" MNPT X 12" LENGTH

Caleffi
  • Mfr Part # NA10973
  • Parts Town # CALENA10973
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10974 TERMINAL SS HOSE PAIRS 3/4" MNPT X 18" LENGTH

Caleffi
  • Mfr Part # NA10974
  • Parts Town # CALENA10974
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10975 TERMINAL SS HOSE PAIRS 3/4" MNPT X 24" LENGTH

Caleffi
  • Mfr Part # NA10975
  • Parts Town # CALENA10975
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10976 TERMINAL SS HOSE PAIRS 1" MNPT X 12" LENGTH

Caleffi
  • Mfr Part # NA10976
  • Parts Town # CALENA10976
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10977 TERMINAL SS HOSE PAIRS 1" MNPT X 18" LENGTH

Caleffi
  • Mfr Part # NA10977
  • Parts Town # CALENA10977
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

Caleffi NA10978 TERMINAL SS HOSE PAIRS 1" MNPT X 24" LENGTH

Caleffi
  • Mfr Part # NA10978
  • Parts Town # CALENA10978
  • Quantity0

Out of stock, but not out of mind! Place your order now and we'll get it to you ASAP.

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