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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 NA10087 BUSHING 1-1/4BSP M X 1BSP F REDUCER

Caleffi
  • Mfr Part # NA10087
  • Parts Town # CALENA10087
  • Quantity0

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

Caleffi NA10117 25MM NEOPERL OV25 HT CHECK VALVE

Caleffi
  • Mfr Part # NA10117
  • Parts Town # CALENA10117
  • Quantity0

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

Caleffi NA10119 ADAPTOR 1-1/4 BSP MALE X 1 SWT FEMAL

Caleffi
  • Mfr Part # NA10119
  • Parts Town # CALENA10119
  • Quantity0

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

Caleffi NA10197 CLEAR REPLACEMENT PLASTIC CAP- AUTOFILS

Caleffi
  • Mfr Part # NA10197
  • Parts Town # CALENA10197
  • Quantity0

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

Caleffi NA10204 1/4 NPT DISCHARGE CONNECTOR

Caleffi
  • Mfr Part # NA10204
  • Parts Town # CALENA10204
  • Quantity0

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

Caleffi NA10262 ADAPTER KIT-3/4 CONIC TO 1/2 SWT

Caleffi
  • Mfr Part # NA10262
  • Parts Town # CALENA10262
  • Quantity0

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

Caleffi NA10273 PRESSURE GAUGE, 0-100 PSI, 1/8

Caleffi
  • Mfr Part # NA10273
  • Parts Town # CALENA10273
  • Quantity0

Out of Stock, backorders usually ship in 12-14 days.

Caleffi NA10313 ADAPTER KIT-3/4 CONIC TO 1/2 NPT

Caleffi
  • Mfr Part # NA10313
  • Parts Town # CALENA10313
  • Quantity0

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

Caleffi NA10315 1-1/4SWT TEMP.PROBE SWEAT FITTING ASSY.

Caleffi
  • Mfr Part # NA10315
  • Parts Town # CALENA10315
  • Quantity0

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

Caleffi NA10328 1/2 TEMP. PROBE SWEAT FITTING ASSEMBLY

Caleffi
  • Mfr Part # NA10328
  • Parts Town # CALENA10328
  • Quantity0

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

Caleffi NA10342 FUSE SET Z-ONE CONTROLS (5PCS/PKG)

Caleffi
  • Mfr Part # NA10342
  • Parts Town # CALENA10342
  • Quantity0

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

Caleffi NA10343 40 VA TRANSFORMER Z-ONE CONTROLS

Caleffi
  • Mfr Part # NA10343
  • Parts Town # CALENA10343
  • Quantity0

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

Caleffi NA10358 1 G-THREAD GAUGE ADAPTER ASSEMBLY

Caleffi
  • Mfr Part # NA10358
  • Parts Town # CALENA10358
  • Quantity0

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

Caleffi NA10363 PRESSURE GAGE 0-60 PSI 1/4 NPT

Caleffi
  • Mfr Part # NA10363
  • Parts Town # CALENA10363
  • Quantity0

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

Caleffi NA10366 CHECK VALVE ASSY.-5231 11-1/4

Caleffi
  • Mfr Part # NA10366
  • Parts Town # CALENA10366
  • Quantity0

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

Caleffi NA10367 CHECK VALVE ASSY.-5231 1-1/2-2

Caleffi
  • Mfr Part # NA10367
  • Parts Town # CALENA10367
  • Quantity0

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

Caleffi NA10370 CHECK VALVE INSERT OV32 WITH O-RING

Caleffi
  • Mfr Part # NA10370
  • Parts Town # CALENA10370
  • Quantity0

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

Caleffi NA10371 CHECK VALVE INSERT OV50 WITH O-RING

Caleffi
  • Mfr Part # NA10371
  • Parts Town # CALENA10371
  • Quantity0

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

Caleffi NA10403 1/2 PRESS TAILPIECE

Caleffi
  • Mfr Part # NA10403
  • Parts Town # CALENA10403
  • Quantity0

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

Caleffi NA10404 1 PRESS TAILPIECE FOR 1 SLIP NUT

Caleffi
  • Mfr Part # NA10404
  • Parts Town # CALENA10404
  • Quantity0

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

Caleffi NA10405 STD PLASTIC CHECK VALVE INSERT OV20

Caleffi
  • Mfr Part # NA10405
  • Parts Town # CALENA10405
  • Quantity0

Out of Stock, backorders usually ship in 14-16 days.

Caleffi NA10406 1 PRESS TAILPIECE ASSEMBLY

Caleffi
  • Mfr Part # NA10406
  • Parts Town # CALENA10406
  • Quantity0

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

Caleffi NA10407 1-1/4 PRESS TAILPIECE ASSEMBLY

Caleffi
  • Mfr Part # NA10407
  • Parts Town # CALENA10407
  • Quantity0

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

Caleffi NA10408 1-1/2 PRESS TAILPIECE ASSEMBLY

Caleffi
  • Mfr Part # NA10408
  • Parts Town # CALENA10408
  • 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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