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Refined By

Brand
Caleffi

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loading spinner

Part Category

  • Actuators(1)
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  • Filters, Screens & Driers(9)
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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 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.

...

Caleffi 116640AC007 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” PEX CRIMP UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116640AC007
  • Parts Town # CALE116640AC007
  • Quantity0

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

Caleffi 116640AC008 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” PEX EXPANSION UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116640AC008
  • Parts Town # CALE116640AC008
  • Quantity0

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

Caleffi 116640AC009 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” SWEAT UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116640AC009
  • Parts Town # CALE116640AC009
  • Quantity0

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

Caleffi 116640AC102 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” FNPT UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116640AC102
  • Parts Town # CALE116640AC102
  • Quantity0

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

Caleffi 116640AC106 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” PRESS UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116640AC106
  • Parts Town # CALE116640AC106
  • Quantity0

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

Caleffi 116640AC107 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” PEX CRIMP UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116640AC107
  • Parts Town # CALE116640AC107
  • Quantity0

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

Caleffi 116640AC108 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” PEX EXPANSION UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE,ISOLATION VALVES

Caleffi
  • Mfr Part # 116640AC108
  • Parts Town # CALE116640AC108
  • Quantity0

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

Caleffi 116640AC109 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE ½” SWEAT UNIONS, GAUGE, 140F THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116640AC109
  • Parts Town # CALE116640AC109
  • Quantity0

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

Caleffi 116650AC002 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" FNPT UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116650AC002
  • Parts Town # CALE116650AC002
  • Quantity0

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

Caleffi 116650AC006 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PRESS UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116650AC006
  • Parts Town # CALE116650AC006
  • Quantity0

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

Caleffi 116650AC007 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PEX CRIMP UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116650AC007
  • Parts Town # CALE116650AC007
  • Quantity0

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

Caleffi 116650AC008 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PEX EXPANSION UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116650AC008
  • Parts Town # CALE116650AC008
  • Quantity0

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

Caleffi 116650AC009 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" SWEAT UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE

Caleffi
  • Mfr Part # 116650AC009
  • Parts Town # CALE116650AC009
  • Quantity0

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

Caleffi 116650AC102 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" FNPT UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116650AC102
  • Parts Town # CALE116650AC102
  • Quantity0

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

Caleffi 116650AC106 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PRESS UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116650AC106
  • Parts Town # CALE116650AC106
  • Quantity0

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

Caleffi 116650AC107 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PEX CRIMP UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116650AC107
  • Parts Town # CALE116650AC107
  • Quantity0

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

Caleffi 116650AC108 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" PEX EXPANSION UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116650AC108
  • Parts Town # CALE116650AC108
  • Quantity0

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

Caleffi 116650AC109 THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4" SWEAT UNIONS, GAUGE, 140 THERM. DIS. CARTRIDGE, ISOLATION VALVES

Caleffi
  • Mfr Part # 116650AC109
  • Parts Town # CALE116650AC109
  • Quantity0

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

Caleffi 116660A THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1" FNPT W/140F THERMAL DISINFECTION CARTRIDGE W/ PRESSURE GAUGE

Caleffi
  • Mfr Part # 116660A
  • Parts Town # CALE116660A
  • Quantity0

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

Caleffi 116660AC THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1" FNPT W/140F THERMAL DISINFECTION CARTRIDGE W/ PRESSURE GAUGE & CHECK

Caleffi
  • Mfr Part # 116660AC
  • Parts Town # CALE116660AC
  • Quantity0

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

Caleffi 116670A THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1-1/4" FNPT W/140F THERMAL DISINFECTION CARTRIDGE W/ PRESSURE GAUGE

Caleffi
  • Mfr Part # 116670A
  • Parts Town # CALE116670A
  • Quantity0

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

Caleffi 116670AC THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1-1/4" FNPT W/140F THERMAL DISINFECTION CARTRIDGE W/ PRESSURE GAUGE & CHECK

Caleffi
  • Mfr Part # 116670AC
  • Parts Town # CALE116670AC
  • Quantity0

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

Caleffi 120141A000 FLOWCAL™ Y-STRAINER 1/2" NPT W/BALL VALVE

Caleffi
  • Mfr Part # 120141A000
  • Parts Town # CALE120141A000
  • Quantity0

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

Caleffi 120149A000 FLOWCAL™ Y-STRAINER 1/2" SWT W/BALL VALVE

Caleffi
  • Mfr Part # 120149A000
  • Parts Town # CALE120149A000
  • 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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