Parts town. Get real parts faster

Shopping Cart

Skip to NavigationSkip to Content
Loading...
Loading...
USD
Multi-SKU Order
LoginRegister
Parts town. Get real parts faster

Find Equipment Manuals

Loading...
Loading...

get special offers & news from parts town

+52 558.957.7295
Loading...
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal
Loading...
visa
visa
mastercard
mastercard
american-express
american-express
discover
discover
paypal
paypal

Stock Up on Real OEM HVAC Parts for the Summer Season! SHOP NOW

Call: +52 558.957.7295
Hvac Parts
TECHTOWN
Track My Order
HVAC Parts Are Here!

HVAC Parts Are Here!

Shop the top brands in the industry.

Take Parts Town on the Go!

Take Parts Town on the Go!

Download the industry's #1 app today!

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

We are ready to help!

We are ready to help!

We offer customer service support in Spanish

Flat rate shipping anywhere in Mexico $49.99

Flat rate shipping anywhere in Mexico $49.99

Inclusive of duties and brokerage.

Find the parts you need to fix equipment!

Find the parts you need to fix equipment!

Based on data from techs, powered by AI!

Help Desk

  • Contact Us
  • Shipping
  • Taxes And Fees
  • Returns
  • FAQ

Inside Parts Town

  • About Us
  • Careers
  • Our Difference
  • Resource Center
  • Parts Town Blog
  • techtown
  • International

Technology and Innovations

  • Parts Town App
  • Parts In Town
  • Serial Number Lookup
  • Smart Manuals
  • Website Features
  • Terms of Use
  • Privacy Policy
  • Privacy Request

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.

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

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

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 120159A000 FLOWCAL™ Y-STRAINER 3/4" SWT W/BALL VALVE

Caleffi
  • Mfr Part # 120159A000
  • Parts Town # CALE120159A000
  • Quantity0

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

Caleffi 120161A000 FLOWCAL Y-STRAINER 1 NPT W/BALL VALVE

Caleffi
  • Mfr Part # 120161A000
  • Parts Town # CALE120161A000
  • Quantity0

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

Caleffi 120169A000 FLOWCAL Y-STRAINER 1 SWT W/BALL VALVE

Caleffi
  • Mfr Part # 120169A000
  • Parts Town # CALE120169A000
  • Quantity0

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

Caleffi 120171A000 FLOWCAL™ Y-STRAINER 1-1/4" NPT W/BALL VLV

Caleffi
  • Mfr Part # 120171A000
  • Parts Town # CALE120171A000
  • Quantity0

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

Caleffi 120179A000 FLOWCAL™ Y-STRAINER 1-1/4" SWT W/BALL VLV

Caleffi
  • Mfr Part # 120179A000
  • Parts Town # CALE120179A000
  • Quantity0

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

Caleffi 120341A000 FLOWCAL™ Y-STRAINER1/2"NPTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120341A000
  • Parts Town # CALE120341A000
  • Quantity0

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

Caleffi 120349A000 FLOWCAL™ Y-STRAINER1/2"SWTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120349A000
  • Parts Town # CALE120349A000
  • Quantity0

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

Caleffi 120351A000 FLOCAL Y-STRAINER 3/4 NPT W/PT PORTS

Caleffi
  • Mfr Part # 120351A000
  • Parts Town # CALE120351A000
  • Quantity0

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

Caleffi 120359A000 FLOWCAL™ Y-STRAINER3/4"SWTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120359A000
  • Parts Town # CALE120359A000
  • Quantity0

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

Caleffi 120361A000 FLOWCAL™ Y-STRAINER 1"NPT W/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120361A000
  • Parts Town # CALE120361A000
  • Quantity0

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

Caleffi 120369A000 FLOWCAL™ Y-STRAINER 1" SWTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120369A000
  • Parts Town # CALE120369A000
  • Quantity0

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

Caleffi 120371A000 FLOWCAL™ Y-STRAIN1-1/4"NPTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120371A000
  • Parts Town # CALE120371A000
  • Quantity0

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

Caleffi 120379A000 FLOWCAL™ Y-STRAIN1-1/4"SWTW/BALLVLV+PTPORT

Caleffi
  • Mfr Part # 120379A000
  • Parts Town # CALE120379A000
  • Quantity0

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

Caleffi 121141A FLOWCAL 1/2 NPT

Caleffi
  • Mfr Part # 121141A
  • Parts Town # CALE121141A
  • Quantity0

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

Caleffi 121141A10G FLOWCAL 1/2 NPT 10 GPM

Caleffi
  • Mfr Part # 121141A10G
  • Parts Town # CALE121141A10G
  • Quantity0

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

Caleffi 121141A1G0 FLOWCAL 1/2 NPT 1 GPM

Caleffi
  • Mfr Part # 121141A1G0
  • Parts Town # CALE121141A1G0
  • Quantity0

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

Caleffi 121141A1G3 FLOWCAL 1/2 NPT 1.3 GPM

Caleffi
  • Mfr Part # 121141A1G3
  • Parts Town # CALE121141A1G3
  • Quantity0

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

Caleffi 121141A1G5 FLOWCAL 1/2 NPT 1.5 GPM

Caleffi
  • Mfr Part # 121141A1G5
  • Parts Town # CALE121141A1G5
  • Quantity0

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

Caleffi 121141A1G7 FLOWCAL 1/2 NPT 1.7 GPM

Caleffi
  • Mfr Part # 121141A1G7
  • Parts Town # CALE121141A1G7
  • Quantity0

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

Caleffi 121141A2G0 FLOWCAL 1/2 NPT 2 GPM

Caleffi
  • Mfr Part # 121141A2G0
  • Parts Town # CALE121141A2G0
  • Quantity0

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

Caleffi 121141A2G2 FLOWCAL 1/2 NPT 2.2 GPM

Caleffi
  • Mfr Part # 121141A2G2
  • Parts Town # CALE121141A2G2
  • Quantity0

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

Caleffi 121141A2G5 FLOWCAL 1/2 NPT 2.5 GPM

Caleffi
  • Mfr Part # 121141A2G5
  • Parts Town # CALE121141A2G5
  • Quantity0

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

Caleffi 121141A2G6 FLOWCAL 1/2 NPT 2.6 GPM

Caleffi
  • Mfr Part # 121141A2G6
  • Parts Town # CALE121141A2G6
  • Quantity0

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

Caleffi 121141A3G0 FLOWCAL 1/2 NPT 3 GPM

Caleffi
  • Mfr Part # 121141A3G0
  • Parts Town # CALE121141A3G0
  • Quantity0

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

91011