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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.

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Caleffi

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  • Controls(1)
  • Filters, Screens & Driers(9)
  • Gaskets & Seals(1)
  • Gauges & Thermometers(1)
  • Handles(1)
  • Hoses, Pipes & Tubing(1)
  • Insulation(25)
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  • Nuts, Bolts & Screws(36)
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  • 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

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.

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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.

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Caleffi F0002077 3/4 PEX CRIMP FITTING/ NO UNION NUT

Caleffi
  • Mfr Part # F0002077
  • Parts Town # CALEF0002077
  • Quantity0

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

Caleffi F0002097 FOR 1-1/4 QUICKSETTER

Caleffi
  • Mfr Part # F0002097
  • Parts Town # CALEF0002097
  • Quantity0

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

Caleffi F0002098 FOR 1-1/2 QUICKSETTER

Caleffi
  • Mfr Part # F0002098
  • Parts Town # CALEF0002098
  • Quantity0

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

Caleffi F0002099 FOR 2 QUICKSETTER

Caleffi
  • Mfr Part # F0002099
  • Parts Town # CALEF0002099
  • Quantity0

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

Caleffi F0002108 3/4 PEX EXPANSION - 533HA POSI-STOP

Caleffi
  • Mfr Part # F0002108
  • Parts Town # CALEF0002108
  • Quantity0

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

Caleffi F0002181 NPT MALE REQUIRES 1 UNION NUT

Caleffi
  • Mfr Part # F0002181
  • Parts Town # CALEF0002181
  • Quantity0

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

Caleffi F19153 REPLACEMENT MIXING VALVE

Caleffi
  • Mfr Part # F19153
  • Parts Town # CALEF19153
  • Quantity0

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

Caleffi F19346 132 SERIES REPLACEMENT STEM

Caleffi
  • Mfr Part # F19346
  • Parts Town # CALEF19346
  • Quantity0

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

Caleffi F19379 REPLACEMENT PUMP 110V 281 SERIES

Caleffi
  • Mfr Part # F19379
  • Parts Town # CALEF19379
  • Quantity0

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

Caleffi F29571 DUAL TEMPERATURE GAUGE

Caleffi
  • Mfr Part # F29571
  • Parts Town # CALEF29571
  • Quantity0

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

Caleffi F29633 THERMO CARTRIDGE 115 DEGREE F

Caleffi
  • Mfr Part # F29633
  • Parts Town # CALEF29633
  • Quantity0

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

Caleffi F29634 THERMO CARTRIDGE 130 DEGREE F

Caleffi
  • Mfr Part # F29634
  • Parts Town # CALEF29634
  • Quantity0

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

Caleffi F29635 THERMO CARTRIDGE 140 DEGREE F

Caleffi
  • Mfr Part # F29635
  • Parts Town # CALEF29635
  • Quantity0

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

Caleffi F29636 THERMO CARTRIDGE 160 DEGREE F

Caleffi
  • Mfr Part # F29636
  • Parts Town # CALEF29636
  • Quantity0

Out of Stock, backorders usually ship in 10-12 days.

Caleffi F31868 1/2 NPT FITTING FOR AUTOFILLS

Caleffi
  • Mfr Part # F31868
  • Parts Town # CALEF31868
  • Quantity0

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

Caleffi F39807 FLOAT MECHANISM & CAP FOR BRASS DISCAL

Caleffi
  • Mfr Part # F39807
  • Parts Town # CALEF39807
  • Quantity0

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

Caleffi F41186 3/4 BRASS UNION NUT

Caleffi
  • Mfr Part # F41186
  • Parts Town # CALEF41186
  • Quantity0

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

Caleffi F41661A 5462 DIRTCAL TO 5463 DIRTMAG RETRO KIT

Caleffi
  • Mfr Part # F41661A
  • Parts Town # CALEF41661A
  • Quantity0

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

Caleffi F49644 1/2 FNPT NUT/TAILPIECE COMBO

Caleffi
  • Mfr Part # F49644
  • Parts Town # CALEF49644
  • Quantity0

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

Caleffi F49645 3/4 FNPT NUT/TAILPIECE COMBO

Caleffi
  • Mfr Part # F49645
  • Parts Town # CALEF49645
  • Quantity0

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

Caleffi F49646 1 FNPT NUT/TAILPIECE COMBO

Caleffi
  • Mfr Part # F49646
  • Parts Town # CALEF49646
  • Quantity0

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

Caleffi F49647 1-1/4 FNPT NUT/TAILPIECE COMBO

Caleffi
  • Mfr Part # F49647
  • Parts Town # CALEF49647
  • Quantity0

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

Caleffi F49657 1 SWT NUT/TAILPIECE COMBO

Caleffi
  • Mfr Part # F49657
  • Parts Town # CALEF49657
  • Quantity0

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

Caleffi F52429 CONICAL FILTER

Caleffi
  • Mfr Part # F52429
  • Parts Town # CALEF52429
  • 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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