Shop Limited Time Deals
Filter menu expanded

Filters

936 items
Reset

SORT

Product Availability

Show In Stock Only (577)

Product Type

Actuator (6)
Air Eliminator (127)
Air Eliminator Part (31)
Air Valve (26)
Backflow Part (1)
Backflow Preventer (50)
Boiler Trim Kit (6)
Check Valve (14)
Flow Switch (1)
Flow Switch Part (1)

Price Range

Under $1 (1)
$1 to $5 (15)
$5 to $10 (23)
$10 to $15 (25)
$15 to $20 (25)
$20 to $25 (14)
$25 to $30 (15)
$30 to $35 (16)
$35 to $40 (17)
$40 to $45 (13)

Caleffi

Caleffi
Help Face
Need a little help?
936 items
Grid
List
Compare
Product Image of 1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge
$259.37 each
In Stock
Get 1 by Tomorrow, Jun 19
In Stock
Get 1 by Tomorrow, Jun 19
Compare
Product Image of 1/2" Male NPT MIXCAL 3-Way Thermostatic Mixing Valve w/ Inlet Check Valves
$164.97 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Inverted Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
$138.80 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of Plastic Vent Cap for MINICAL 5020 & 5021 Series
$1.76 each
In Stock
Get 7 by Tomorrow, Jun 19
In Stock
Get 7 by Tomorrow, Jun 19
Compare
Product Image of 1" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
1" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
SKU: 6686C5S1A-INVERTED
Caleffi
SKU: 6686C5S1A-INVERTED
Brand: Caleffi
$487.90 each
In Stock
Get 4 by Tomorrow, Jun 19
In Stock
Get 4 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Threaded 2-way Valve Body, 20 PSI (7.5 Cv)
$55.55 each
In Stock
Get 10 by Tomorrow, Jun 19
In Stock
Get 10 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" Sweat High Flow Thermostatic Mixing Valve, 7.6 CV (Lead Free)
$1,105.36 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 3/4" PEX Expansion Tailpiece for 1" Union Nut, F0015062
$9.83 each
In Stock
Get 3 by Tue, Jun 23
In Stock
Get 3 by Tue, Jun 23
Compare
Product Image of 3/4" FNPT ThermoSetter Adjustable Thermal Balancing Valve w/ Check Valve
$252.43 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Sweat QuickSetter Balancing Valve w/ Flow Meter,  2.0 to 7.0 GPM (Lead Free)
$216.54 each
In Stock
Get 6 by Tomorrow, Jun 19
In Stock
Get 6 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" Press Serviceable Inline Check Valve (Low Lead)
$209.91 each
In Stock
Get 4 by Tomorrow, Jun 19
In Stock
Get 4 by Tomorrow, Jun 19
Compare
Product Image of 1-1/2" Sweat Union Hydro Separator
1-1/2" Sweat Union Hydro Separator
SKU: 548098A
Caleffi
SKU: 548098A
Brand: Caleffi
$694.44 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of SEP4 1-1/2" NPT F 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
$1,058.39 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 1" Union Thread Adapter with Gauge
1" Union Thread Adapter with Gauge
SKU: NA10358
Caleffi
SKU: NA10358
Brand: Caleffi
$41.07 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of Hydro Separator Well Sensor Assembly
Hydro Separator Well Sensor Assembly
SKU: NA10425
Caleffi
SKU: NA10425
Brand: Caleffi
$23.46 each
In Stock
Get 1 by Tomorrow, Jun 19
In Stock
Get 1 by Tomorrow, Jun 19
Compare
Product Image of 1/2" x 3/4" FNPT Safety Valve for Solar Heating Systems (90 psi Preset)
$56.48 each
In Stock
Get 28 by Tomorrow, Jun 19
In Stock
Get 28 by Tomorrow, Jun 19
Compare
Product Image of Repair Kit for 3/4" NPT & All 1" Z2/Z3 Valves
$16.61 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 3/4" NPT Nut & Tailpiece Combo
3/4" NPT Nut & Tailpiece Combo
SKU: F49645
Caleffi
SKU: F49645
Brand: Caleffi
$22.02 each
In Stock
Get 8 by Tue, Jun 23
In Stock
Get 8 by Tue, Jun 23
Compare
Product Image of 1/2" Press QuickSetter Balancing Valve w/ Flow Meter, 0.5 to 1.75 GPM
$197.33 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 1/2" FNPT ThermoSetter Adjustable Thermal Balancing Valve w/ Check Valve & Temperature Gauge
$244.72 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Presscon Copper Press Tail Piece w/ 1" Union Slip Nut & Check Valve
$46.00 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 24V Normally Open Actuator, 6" Wire
24V Normally Open Actuator, 6" Wire
SKU: Z141000
Caleffi
SKU: Z141000
Brand: Caleffi
$100.42 each
In Stock
Get 5 by Tomorrow, Jun 19
In Stock
Get 5 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" Press DISCAL Air Separator w/ Check Valve
$230.41 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 1" Press Union AngleMix 3-Way Thermostatic Mixing Valve
$386.16 each
In Stock
Get 11 by Tue, Jun 23
In Stock
Get 11 by Tue, Jun 23
Compare
Product Image of 120V Normally Closed Actuator w/ Aux. Switch 6" Wire
$103.20 each
In Stock
Get 3 by Tue, Jun 23
In Stock
Get 3 by Tue, Jun 23
Compare
Product Image of 1" Male Union TankMixer Mixing Valve Body
$110.93 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 1" TwistFlow Manifold w/ Temp Gauge (8 Loops)
1" TwistFlow Manifold w/ Temp Gauge (8 Loops)
SKU: 6686H5S1A
Caleffi
SKU: 6686H5S1A
Brand: Caleffi
(1)
$869.52 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Sweat FlowCal Automatic Flow Balancing Valve (1 GPM)
$112.65 each
In Stock
Get 9 by Tomorrow, Jun 19
In Stock
Get 9 by Tomorrow, Jun 19
Compare
Product Image of 1/2" Sweat Serviceable Flow Check Valve (Low Lead)
$63.75 each
In Stock
Get 4 by Tomorrow, Jun 19
In Stock
Get 4 by Tomorrow, Jun 19
Compare
Product Image of 3/4" FNPT Union x FNPT PresCal Compact Pressure Reducing Valve without Gauge
$62.60 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 1" Sweat Discal Vertical Pipes Air Separator, 9.3 GPM
$227.24 each
In Stock
Get 5 by Tomorrow, Jun 19
In Stock
Get 5 by Tomorrow, Jun 19
Compare
Product Image of 1/2" NPT Male Air Vent Shut-Off, 150 PSI
$58.18 each
In Stock
Get 1 by Tomorrow, Jun 19
In Stock
Get 1 by Tomorrow, Jun 19
Compare
Product Image of Plastic Vent Cap for ROBOCAL 5026 & 5027 Series
$1.83 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 3/4" Sweat 2-way Straight Through Valve Body, 300 psi, 20 bar (7.5 Cv)
$63.09 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 1" PEX Crimp Pressure Reducing Valve (Low Lead, Pre-adjustable)
$120.12 each
In Stock
Get 2 by Tue, Jun 23
In Stock
Get 2 by Tue, Jun 23
Compare
Product Image of 1/2" MNPT FlowCal+ Automatic Flow Balancing Valve w/ Check Valve, Low Lead (0.5 GPM)
$112.32 each
In Stock
Get 5 by Tomorrow, Jun 19
In Stock
Get 5 by Tomorrow, Jun 19
Compare
Product Image of 1/4" NPT Male Service Check Valve
1/4" NPT Male Service Check Valve
SKU: 59804A
Caleffi
SKU: 59804A
Brand: Caleffi
$9.93 each
BOX UP & SAVE 6%
$93.10 box of 10
$9.31 each
In Stock
Get 6 by Tomorrow, Jun 19
In Stock
Get 6 by Tomorrow, Jun 19
Compare
Product Image of Manifold Wall Cabinet (16" Width)
Manifold Wall Cabinet (16" Width)
SKU: 659044
Caleffi
SKU: 659044
Brand: Caleffi
$300.23 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" Union Washer for 548007A & 549097A Hydraulic Separators
$6.44 each
In Stock
Get 11 by Tue, Jun 23
In Stock
Get 11 by Tue, Jun 23
Compare
Product Image of 3/4" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
$79.29 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of SEP4 1" Press Union 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
$765.03 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of Insulation Jacket Kit for 1-1/4" Union 5495
$40.74 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" Press QuickSetter Balancing Valve w/ Flow Meter, 5 to 19 GPM
$384.69 each
In Stock
Get 1 by Tomorrow, Jun 19
In Stock
Get 1 by Tomorrow, Jun 19
Compare
Product Image of Spare Fuses for ZSR & ZSR101 (Package of 5)
$9.82 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Compare
Product Image of 3/4" NPT Male Tail Piece
3/4" NPT Male Tail Piece
SKU: 31901A
Caleffi
SKU: 31901A
Brand: Caleffi
(1)
$17.79 each
In Stock
Get 4 by Tomorrow, Jun 19
In Stock
Get 4 by Tomorrow, Jun 19
Compare
Product Image of 1/2" Threaded Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
$117.97 each
Backorder
Get it by Fri, Jul 17 - Fri, Aug 14
Backorder
Get it by Fri, Jul 17 - Fri, Aug 14
Compare
Product Image of 1" TwistFlow Manifold w/ Temp Gauge, Inverted PEX Loops (6 Loops)
1" TwistFlow Manifold w/ Temp Gauge, Inverted PEX Loops (6 Loops)
SKU: 6686F5S1A-INVERTED
Caleffi
SKU: 6686F5S1A-INVERTED
Brand: Caleffi
(2)
$695.21 each
In Stock
Get 3 by Tomorrow, Jun 19
In Stock
Get 3 by Tomorrow, Jun 19
Compare
Product Image of 1-1/4" FNPT Flowshield Testable Backflow Preventer Assembly, Low Lead
$678.02 each
In Stock
Get 2 by Tomorrow, Jun 19
In Stock
Get 2 by Tomorrow, Jun 19
Resources
FAQs, Manuals & Videos
Articles
More About Caleffi
Caleffi started in Gozzano, Italy and then moved its headquarters to Fontaneto d'Agogna, where it is today. The company initially manufactured brass and steel fittings and accessories for other valve manufacturers. They have always had high quality and efficiency standards, maintained by their quality control system. In 2007, Caleffi opened a new 35,000 square-foot facility in the Menomonee Valley of Milwaukee.