Caleffi

Skip to accessibility statement

Free shipping on orders over $99

●

Your Zip:

ORDER STATUS

Your Zip:

CONTACT & SUPPORT

Live Chat: Online Now

CART

SIGN IN
Shop by Category
Plumbing
Heating
HVAC
Electrical
PEX
Fittings
Valves
Tools
Resources
Our Team
Account
Order History
Returns
Customer Support
Give Us Feedback
Tools
Reorder
Quick Order
Saved Carts
Lists
Resources
PEX Plumbing
PEX Tools
Radiant Heat
Boiler Room
Plumbing Supplies
Air Conditioning
Video Library
Project Calculators
Find Parts For Your Unit

Filter menu expanded

Filters

935 items

Reset

SORT

Product Availability
–

Show In Stock Only</strong> Filter (563)

Show In Stock Only (563)

Product Type
–

Actuator Filter (6)

Actuator (6)

Air Eliminator Filter (126)

Air Eliminator (126)

Air Eliminator Part Filter (31)

Air Eliminator Part (31)

Air Valve Filter (26)

Air Valve (26)

Backflow Part Filter (1)

Backflow Part (1)

Backflow Preventer Filter (50)

Backflow Preventer (50)

Boiler Trim Kit Filter (6)

Boiler Trim Kit (6)

Check Valve Filter (15)

Check Valve (15)

Flow Switch Filter (1)

Flow Switch (1)

Flow Switch Part Filter (1)

Flow Switch Part (1)

Price Range
–

Under $1 Filter (1)

Under $1 (1)

$1 to $5 Filter (15)

$1 to $5 (15)

$5 to $10 Filter (16)

$5 to $10 (16)

$10 to $15 Filter (31)

$10 to $15 (31)

$15 to $20 Filter (25)

$15 to $20 (25)

$20 to $25 Filter (15)

$20 to $25 (15)

$25 to $30 Filter (12)

$25 to $30 (12)

$30 to $35 Filter (16)

$30 to $35 (16)

$35 to $40 Filter (20)

$35 to $40 (20)

$40 to $45 Filter (11)

$40 to $45 (11)

Home

Caleffi

Need a little help?

935 items

Grid

List

535381HA Compare Checkbox

Compare

1-1/2" NPTF Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)

SKU: 535381HA

Caleffi

SKU: 535381HA

Brand: Caleffi

(60)

$534.54 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

NA548120A Compare Checkbox

Compare

5" Flanged Hydro Separator, 330.2 GPM

SKU: NA548120A

Caleffi

SKU: NA548120A

Brand: Caleffi

$8,774.36 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

127359AF1G5 Compare Checkbox

Compare

3/4" Sweat FlowCal Automatic Flow Balancing Valve (1.5 GPM)

SKU: 127359AF1G5

Caleffi

SKU: 127359AF1G5

Brand: Caleffi

$111.16 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

120369A-000 Compare Checkbox

Compare

1" Sweat FlowCal Y-Strainer w/ Integral Ball Valve & Pressure and Temperature Test Ports

SKU: 120369A-000

Caleffi

SKU: 120369A-000

Brand: Caleffi

$287.40 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

251004A Compare Checkbox

Compare

1/2" Solar Air Vent

SKU: 251004A

Caleffi

SKU: 251004A

Brand: Caleffi

$158.93 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

520410AC Compare Checkbox

Compare

1/2" NPT AngleMix 3-Way Thermostatic Mixing Valve w/ Check Valve & Gauge

SKU: 520410AC

Caleffi

SKU: 520410AC

Brand: Caleffi

$196.11 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

121351A1G5 Compare Checkbox

Compare

3/4" Female NPT FlowCal Automatic Flow Balancing Valve w/ PT Test Ports (1.5 GPM)

SKU: 121351A1G5

Caleffi

SKU: 121351A1G5

Brand: Caleffi

$167.33 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725N1A-INVERTED Compare Checkbox

Compare

Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump, Inverted (12 Loops)

SKU: 1725N1A-INVERTED

Caleffi

SKU: 1725N1A-INVERTED

Brand: Caleffi

(6)

$1,902.52 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

R19101 Compare Checkbox

Compare

Temperature Gauge for LEGIOMIX Mixing Valve

SKU: R19101

Caleffi

SKU: R19101

Brand: Caleffi

$22.49 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

132654AFC Compare Checkbox

Compare

1" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter, 2-7 GPM (Lead Free)

SKU: 132654AFC

Caleffi

SKU: 132654AFC

Brand: Caleffi

$335.37 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

533940HA Compare Checkbox

Compare

1/2" Sweat Union x FNPT PresCal Compact Pressure Reducing Valve without Gauge

SKU: 533940HA

Caleffi

SKU: 533940HA

Brand: Caleffi

$94.92 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

644356A Compare Checkbox

Compare

3/4" Press Three-Way Motorized Ball Zone Valve

SKU: 644356A

Caleffi

SKU: 644356A

Brand: Caleffi

$332.73 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

130900A Compare Checkbox

Compare

2" Female NPT Low Lead Manual Balancing Valve (30.5 Cv)

SKU: 130900A

Caleffi

SKU: 130900A

Brand: Caleffi

$387.89 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

574156A Compare Checkbox

Compare

3/4" Press 574 Brass RPZ Backflow Preventer & AutoFill Combo w/ Gauge (Low Lead)

SKU: 574156A

Caleffi

SKU: 574156A

Brand: Caleffi

$616.87 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

CBN130500A Compare Checkbox

Compare

Insulation Shell for 130500A Balancing Valve

SKU: CBN130500A

Caleffi

SKU: CBN130500A

Brand: Caleffi

$33.71 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

132435AFC Compare Checkbox

Compare

1/2" PEX Crimp QuickSetter Balancing Valve w/ Flow Meter & Gauge, 0.5-1.75 GPM (Lead Free)

SKU: 132435AFC

Caleffi

SKU: 132435AFC

Brand: Caleffi

$318.73 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

NA39589 Compare Checkbox

Compare

3/4" NPT Female Drain Ball Valve w/ T-Handle

SKU: NA39589

Caleffi

SKU: NA39589

Brand: Caleffi

$27.74 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

CBN142261A Compare Checkbox

Compare

Insulation Shell for 142261A Balancing Valve

SKU: CBN142261A

Caleffi

SKU: CBN142261A

Brand: Caleffi

$43.73 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

132638AFC Compare Checkbox

Compare

1" Sweat QuickSetter Balancing Valve w/ Flow Meter & Temp. Gauge - 0.5 to 1.75 GPM (Lead Free)

SKU: 132638AFC

Caleffi

SKU: 132638AFC

Brand: Caleffi

$327.99 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

CBN116140 Compare Checkbox

Compare

Insulation Shell for 1161, 1162, and 1163 (For Sizes 1/2" and 3/4")

SKU: CBN116140

Caleffi

SKU: CBN116140

Brand: Caleffi

$45.01 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

521607A Compare Checkbox

Compare

1" PEX Crimp MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve

SKU: 521607A

Caleffi

SKU: 521607A

Brand: Caleffi

$234.79 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

535980HA Compare Checkbox

Compare

1-1/2" Sweat Pressure Reducing Valve w/o Gauge (Low Lead, Pre-adjustable)

SKU: 535980HA

Caleffi

SKU: 535980HA

Brand: Caleffi

(60)

$500.37 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

535991HA Compare Checkbox

Compare

2" Sweat Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)

SKU: 535991HA

Caleffi

SKU: 535991HA

Brand: Caleffi

(60)

$676.53 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

574167A Compare Checkbox

Compare

1" Press 574 Brass RPZ Backflow Preventer & AutoFill Combo w/ Gauge (Press x NPT) (Low Lead)

SKU: 574167A

Caleffi

SKU: 574167A

Brand: Caleffi

$594.54 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

121161A8G0 Compare Checkbox

Compare

1" NPT FlowCal Automatic Flow Balancing Valve w/ Ball Valve (8 GPM)

SKU: 121161A8G0

Caleffi

SKU: 121161A8G0

Brand: Caleffi

$327.77 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725G1A Compare Checkbox

Compare

Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (7 Loops)

SKU: 1725G1A

Caleffi

SKU: 1725G1A

Brand: Caleffi

(6)

$1,488.23 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

546100A Compare Checkbox

Compare

4" Flanged 546 Series DISCALDIRT Commercial Steel Air and Dirt Separator

SKU: 546100A

Caleffi

SKU: 546100A

Brand: Caleffi

$5,036.13 each

Backorder

Get it by Mon, Oct 19 - Wed, Nov 18

Backorder

Get it by Mon, Oct 19 - Wed, Nov 18

120141A-000 Compare Checkbox

Compare

1/2" NPT FlowCal Y-Strainer w/ Integral Ball Valve

SKU: 120141A-000

Caleffi

SKU: 120141A-000

Brand: Caleffi

$130.88 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Z200041 Compare Checkbox

Compare

Inverted Flare 2-Way Straight Zone Valve Body 75 psi (1.0 Cv)

SKU: Z200041

Caleffi

SKU: Z200041

Brand: Caleffi

$60.73 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

CBN130900A Compare Checkbox

Compare

Insulation Shell for 130900A Balancing Valve

SKU: CBN130900A

Caleffi

SKU: CBN130900A

Brand: Caleffi

$89.39 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

59906A Compare Checkbox

Compare

1" Sweat Tail Piece w/ Check Valve & Nut

SKU: 59906A

Caleffi

SKU: 59906A

Brand: Caleffi

$56.40 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Z200515 Compare Checkbox

Compare

Z-One 3/4" NPT 2-Way Straight Zone Valve Body 25 psi (5.0 Cv)

SKU: Z200515

Caleffi

SKU: Z200515

Brand: Caleffi

$68.54 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

NA10759 Compare Checkbox

Compare

Wall Transformer

SKU: NA10759

Caleffi

SKU: NA10759

Brand: Caleffi

$32.63 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

6687F5S1A-INVERTED Compare Checkbox

Compare

1-1/4" Inverted TwistFlow Manifold w/ Temp Gauge (6 Loops)

SKU: 6687F5S1A-INVERTED

Caleffi

SKU: 6687F5S1A-INVERTED

Brand: Caleffi

$601.34 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725M1AHE-IN Compare Checkbox

Compare

Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump - Inverted (11 Loops)

SKU: 1725M1AHE-IN

Caleffi

SKU: 1725M1AHE-IN

Brand: Caleffi

$2,062.51 each

Out of Stock

Get it by Fri, Oct 2 - Fri, Oct 9

Out of Stock

Get it by Fri, Oct 2 - Fri, Oct 9

130500A Compare Checkbox

Compare

3/4" Female NPT Low Lead Manual Balancing Valve (5.1 Cv)

SKU: 130500A

Caleffi

SKU: 130500A

Brand: Caleffi

$215.43 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

167600A Compare Checkbox

Compare

167 HydroMixer Dual Line w/ UPS15-58FC 3 Speed Pump on Right

SKU: 167600A

Caleffi

SKU: 167600A

Brand: Caleffi

$1,482.95 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725I1A-IN Compare Checkbox

Compare

Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (9 Loops)

SKU: 1725I1A-IN

Caleffi

SKU: 1725I1A-IN

Brand: Caleffi

(6)

$1,878.88 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

6686O5S1A Compare Checkbox

Compare

1" TwistFlow Manifold w/ Temp Gauge (13 Loops)

SKU: 6686O5S1A

Caleffi

SKU: 6686O5S1A

Brand: Caleffi

$1,369.47 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

6687E5S1A-INVERTED Compare Checkbox

Compare

1-1/4" Inverted TwistFlow Manifold w/ Temp Gauge (5 Loops)

SKU: 6687E5S1A-INVERTED

Caleffi

SKU: 6687E5S1A-INVERTED

Brand: Caleffi

$717.65 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725M1A Compare Checkbox

Compare

Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (11 Loops)

SKU: 1725M1A

Caleffi

SKU: 1725M1A

Brand: Caleffi

(6)

$1,831.06 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1725H1AHE-INVERTED Compare Checkbox

Compare

Inverted Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump (8 Loops)

SKU: 1725H1AHE-INVERTED

Caleffi

SKU: 1725H1AHE-INVERTED

Brand: Caleffi

$1,839.77 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

6687E5S1A Compare Checkbox

Compare

1-1/4" TwistFlow Manifold w/ Temp Gauge (5 Loops)

SKU: 6687E5S1A

Caleffi

SKU: 6687E5S1A

Brand: Caleffi

$763.94 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

130700A Compare Checkbox

Compare

1-1/4" Female NPT Low Lead Manual Balancing Valve (14 Cv)

SKU: 130700A

Caleffi

SKU: 130700A

Brand: Caleffi

$249.10 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

521410A Compare Checkbox

Compare

1/2" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge

SKU: 521410A

Caleffi

SKU: 521410A

Brand: Caleffi

(1)

$256.18 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

520506AX Compare Checkbox

Compare

3/4" Press Outlet Tankmixer Water Heater Mixing Valve

SKU: 520506AX

Caleffi

SKU: 520506AX

Brand: Caleffi

$310.30 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

546097A Compare Checkbox

Compare

1-1/4" Sweat 546 Series DISCALDIRT Air & Dirt Separator

SKU: 546097A

Caleffi

SKU: 546097A

Brand: Caleffi

(1)

$402.68 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

535370HA Compare Checkbox

Compare

1-1/4" NPTF Pressure Reducing Valve w/o Gauge (Low Lead, Pre-adjustable)

SKU: 535370HA

Caleffi

SKU: 535370HA

Brand: Caleffi

(60)

$368.78 each

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

Backorder

Get it by Fri, Oct 16 - Fri, Nov 13

1 ...17 18 19 20

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.

Filters

SORT

Product Availability –

Product Type –

Price Range –

Caleffi

Video

Product Availability
–

Product Type
–

Price Range
–