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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.

...

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Caleffi 165001 WALL BRACKET FOR 165-166-167 SERIES

Caleffi
  • Mfr Part # 165001
  • Parts Town # CALE165001
  • Quantity0

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

Caleffi 166600A 166 THERMOSTATIC HYDROMIXER W/PUMP-RIGHT

Caleffi
  • Mfr Part # 166600A
  • Parts Town # CALE166600A
  • Quantity0

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

Caleffi 166602A 166 THERMO HYDROMIXER W/ALPHA PUMP-RIGHT

Caleffi
  • Mfr Part # 166602A
  • Parts Town # CALE166602A
  • Quantity0

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

Caleffi 166610A 166 THERMOSTATIC HYDROMIXER W/PUMP-LEFT

Caleffi
  • Mfr Part # 166610A
  • Parts Town # CALE166610A
  • Quantity0

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

Caleffi 166612A 166 THERMO HYDROMIXER W/ALPHA PUMP-LEFT

Caleffi
  • Mfr Part # 166612A
  • Parts Town # CALE166612A
  • Quantity0

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

Caleffi 167600A 167 MOTORIZED HYDROMIXER W/PUMP-RIGHT

Caleffi
  • Mfr Part # 167600A
  • Parts Town # CALE167600A
  • Quantity0

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

Caleffi 167602A 167 MOTORI HYDROMIXER W/ALPHA PUMP-RIGHT

Caleffi
  • Mfr Part # 167602A
  • Parts Town # CALE167602A
  • Quantity0

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

Caleffi 167610A 167 MOTORIZED HYDROMIXER W/PUMP-LEFT

Caleffi
  • Mfr Part # 167610A
  • Parts Town # CALE167610A
  • Quantity0

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

Caleffi 167612A 167 MOTORIZ HYDROMIXER W/ALPHA PUMP-LEFT

Caleffi
  • Mfr Part # 167612A
  • Parts Town # CALE167612A
  • Quantity0

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

Caleffi 1725C1A LOW TEMP MANIFOLD MIXING STATION 3-PORTS, 3 SPEED PUMP

Caleffi
  • Mfr Part # 1725C1A
  • Parts Town # CALE1725C1A
  • Quantity0

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

Caleffi 1725C1AHE LOW TEMP MANIFOLD MIXING STATION 3-PORTS, ALPHA PUMP

Caleffi
  • Mfr Part # 1725C1AHE
  • Parts Town # CALE1725C1AHE
  • Quantity0

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

Caleffi 1725C1AHEIN LOW TEMP MANIFOLD MIXING STATION 3-PORTS, ALPHA PUMP INVERTED

Caleffi
  • Mfr Part # 1725C1AHEIN
  • Parts Town # CALE1725C1AHEIN
  • Quantity0

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

Caleffi 1725C1AIN LOW TEMP MANIFOLD MIXING STATION 3-PORTS, 3 SPEED PUMP INVERTED

Caleffi
  • Mfr Part # 1725C1AIN
  • Parts Town # CALE1725C1AIN
  • Quantity0

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

Caleffi 1725D1A LOW TEMP MANIFOLD MIXING STATION 4-PORTS, 3 SPEED PUMP

Caleffi
  • Mfr Part # 1725D1A
  • Parts Town # CALE1725D1A
  • Quantity0

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

Caleffi 1725D1AHE LOW TEMP MANIFOLD MIXING STATION 4-PORTS, ALPHA PUMP

Caleffi
  • Mfr Part # 1725D1AHE
  • Parts Town # CALE1725D1AHE
  • Quantity0

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

Caleffi 1725D1AHEIN LOW TEMP MANIFOLD MIXING STATION 4-PORTS, ALPHA PUMP INVERTED

Caleffi
  • Mfr Part # 1725D1AHEIN
  • Parts Town # CALE1725D1AHEIN
  • Quantity0

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

Caleffi 1725D1AIN LOW TEMP MANIFOLD MIXING STATION 4-PORTS, 3 SPEED PUMP INVERTED

Caleffi
  • Mfr Part # 1725D1AIN
  • Parts Town # CALE1725D1AIN
  • Quantity0

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

Caleffi 1725E1A LOW TEMP MANIFOLD MIXING STATION 5-PORTS, 3 SPEED PUMP

Caleffi
  • Mfr Part # 1725E1A
  • Parts Town # CALE1725E1A
  • Quantity0

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

Caleffi 1725E1AHE LOW TEMP MANIFOLD MIXING STATION 5-PORTS, ALPHA PUMP

Caleffi
  • Mfr Part # 1725E1AHE
  • Parts Town # CALE1725E1AHE
  • Quantity0

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

Caleffi 1725E1AHEIN LOW TEMP MANIFOLD MIXING STATION 5-PORTS, ALPHA PUMP INVERTED

Caleffi
  • Mfr Part # 1725E1AHEIN
  • Parts Town # CALE1725E1AHEIN
  • Quantity0

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

Caleffi 1725E1AIN LOW TEMP MANIFOLD MIXING STATION 5-PORTS, 3 SPEED PUMP INVERTED

Caleffi
  • Mfr Part # 1725E1AIN
  • Parts Town # CALE1725E1AIN
  • Quantity0

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

Caleffi 1725F1A LOW TEMP MANIFOLD MIXING STATION 6-PORTS, 3 SPEED PUMP

Caleffi
  • Mfr Part # 1725F1A
  • Parts Town # CALE1725F1A
  • Quantity0

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

Caleffi 1725F1AHE LOW TEMP MANIFOLD MIXING STATION 6-PORTS, ALPHA PUMP

Caleffi
  • Mfr Part # 1725F1AHE
  • Parts Town # CALE1725F1AHE
  • Quantity0

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

Caleffi 1725F1AHEIN LOW TEMP MANIFOLD MIXING STATION 6-PORTS, ALPHA PUMP INVERTED

Caleffi
  • Mfr Part # 1725F1AHEIN
  • Parts Town # CALE1725F1AHEIN
  • 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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