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CALEFFI 521609A 3-Way Thermostatic Mixing Valve 1" SWEAT

CALEFFI 521609A 3-Way Thermostatic Mixing Valve 1" SWEAT

$119.99$59.99

Caleffi 521616A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Press

Caleffi 521616A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Press

$110.81$55.41

Caleffi 521 , 1" MNPT 3-Way Adjustable Thermostatic Mixing Valve

Caleffi 521 , 1" MNPT 3-Way Adjustable Thermostatic Mixing Valve

$144.00$72.00

CALEFFI 551008AC Discal Air Separator w/ 1/2" Check 1-1/2" Female NPT

CALEFFI 551008AC Discal Air Separator w/ 1/2" Check 1-1/2" Female NPT

$212.80$106.40

Caleffi, 1/8" MNPT Automatic/Manual Hygroscopic Air Vent 508013A

Caleffi, 1/8" MNPT Automatic/Manual Hygroscopic Air Vent 508013A

$4.99$2.50

Caleffi 502015A / Automatic Air Vent / 1/8" MNPT / NEW!!

Caleffi 502015A / Automatic Air Vent / 1/8" MNPT / NEW!!

$16.50$8.25

Caleffi 502043A MINICAL™ Automatic Air Vent with Hygroscopic Anti-Drip Cap, 1/2"

Caleffi 502043A MINICAL™ Automatic Air Vent with Hygroscopic Anti-Drip Cap, 1/2"

$22.99$11.49

Caleffi 3/4" MixCal Adjustable three way thermostatic mixing valve 521507AC

Caleffi 3/4" MixCal Adjustable three way thermostatic mixing valve 521507AC

$100.00$50.00

Caleffi 644269A

Caleffi 644269A

$50.00$25.00

CALEFFI 521609A. 3-Way Thermostatic Mixing Valve 1" SWEAT

CALEFFI 521609A. 3-Way Thermostatic Mixing Valve 1" SWEAT

$124.99$62.49

Caleffi 508013A HYGROCAL™ Automatic/Manual Hygroscopic Air Vent, 1/8" MNPT

Caleffi 508013A HYGROCAL™ Automatic/Manual Hygroscopic Air Vent, 1/8" MNPT

$10.99$5.50

Caleffi 551028A DISCAL Air Separators: Brass, 1" Sweat

Caleffi 551028A DISCAL Air Separators: Brass, 1" Sweat

$121.56$60.78

Caleffi Dirt mag 546307AM. 1 1/4” NPT

Caleffi Dirt mag 546307AM. 1 1/4” NPT

$224.36$112.18

CALEFFI 644342 Motorized Diverter Valve

CALEFFI 644342 Motorized Diverter Valve

$179.00$89.50

Caleffi 520516AX 3/4" Press Union TankMixer™ Mixing Valve with Temperature Gauge

Caleffi 520516AX 3/4" Press Union TankMixer™ Mixing Valve with Temperature Gauge

$196.99$98.50

Caleffi FlowCal 127359AF 2G5 Automatic Flow Control Valve

Caleffi FlowCal 127359AF 2G5 Automatic Flow Control Valve

$69.99$34.99

Caleffi Compact PRV & Gauge / 533651HA / 3/4” Press x NPT / NEW!!!

Caleffi Compact PRV & Gauge / 533651HA / 3/4” Press x NPT / NEW!!!

$50.00$25.00

Caleffi 533351HA DOS Compact PRV Prescal 3/4" NPT Female w/SS Gauge

Caleffi 533351HA DOS Compact PRV Prescal 3/4" NPT Female w/SS Gauge

$74.99$37.49

Caleffi 1-1/4" NPT Union Hydro Separator

Caleffi 1-1/4" NPT Union Hydro Separator

$450.00$225.00

New In Box Caleffi Mixing Valve With Temp Gauge 3/4” Press 521516A

New In Box Caleffi Mixing Valve With Temp Gauge 3/4” Press 521516A

$130.00$65.00

Caleffi 521519A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Sweat

Caleffi 521519A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Sweat

$162.99$81.50

CALEFFI 551003A / DISCAL AIR SEPARATOR / 3/4” NPT / NEW!!!

CALEFFI 551003A / DISCAL AIR SEPARATOR / 3/4” NPT / NEW!!!

$82.50$41.25

Caleffi NA10056 Temperature Probe Gauge 3/4" SWT X 1" Union

Caleffi NA10056 Temperature Probe Gauge 3/4" SWT X 1" Union

$37.97$18.98

Caleffi 502015A MINICAL™ Automatic Air Vent, 1/8" MNPT

Caleffi 502015A MINICAL™ Automatic Air Vent, 1/8" MNPT

$17.99$8.99

Caleffi 551004A

Caleffi 551004A

$88.69$44.34

Caleffi 1" NPT Fitting Kit w/ 1" Union Nuts, Washers & Tailpieces USA FREE SHIP.

Caleffi 1" NPT Fitting Kit w/ 1" Union Nuts, Washers & Tailpieces USA FREE SHIP.

$18.00$9.00

Caleffi 3/4" Male Union with 1" Nut & Washer for Pressure Reducing Valves

Caleffi 3/4" Male Union with 1" Nut & Washer for Pressure Reducing Valves

$30.52$15.26

Caleffi 127359AF-G75 3/4" Sweat FlowCal Automatic Flow Balancing Valve 0.75 GPM

Caleffi 127359AF-G75 3/4" Sweat FlowCal Automatic Flow Balancing Valve 0.75 GPM

$65.00$32.50

Caleffi Maxcal Automatic Air Vent 501 for Heating, Cooling & Refrigeration

Caleffi Maxcal Automatic Air Vent 501 for Heating, Cooling & Refrigeration

$200.00$100.00

Caleffi / Servo Motor / F69482 / 230V

Caleffi / Servo Motor / F69482 / 230V

$77.31$38.66

Caleffi 553642A AutoFill Automatic Fast-Filling Boiler Fill Valve, 1/2" NPT

Caleffi 553642A AutoFill Automatic Fast-Filling Boiler Fill Valve, 1/2" NPT

$101.99$50.99

Caleffi MixCal Adjustable Thermostatic Mixing Valve Sweat 521 200 PSI Domestic

Caleffi MixCal Adjustable Thermostatic Mixing Valve Sweat 521 200 PSI Domestic

$79.99$39.99

Caleffi 521619A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Sweat

Caleffi 521619A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Sweat

$130.00$65.00

CALEFFI 24V Z-One Valve Actuator Z111000

CALEFFI 24V Z-One Valve Actuator Z111000

$74.99$37.49

Caleffi 535351HA PresCal™ 3/4" Pressure Reducing Valve, w/ Gauge, Pre-Adjustable

Caleffi 535351HA PresCal™ 3/4" Pressure Reducing Valve, w/ Gauge, Pre-Adjustable

$101.99$50.99

CALEFFI Z-ONE Z40F Z111000 2-WAY ZONE CONTROL VALVE Z200043 7/8" INVERTED FLARE

CALEFFI Z-ONE Z40F Z111000 2-WAY ZONE CONTROL VALVE Z200043 7/8" INVERTED FLARE

$109.99$54.99

521 CALEFFI 3-Way Thermostatic Mixing Valve 1" ASSE 1017, 200PSI

521 CALEFFI 3-Way Thermostatic Mixing Valve 1" ASSE 1017, 200PSI

$143.08$71.54

CALEFFI Z55 3/4 24volt Z55 2-Way Zone Valve & Actuator w/Terminal Block FreeShip

CALEFFI Z55 3/4 24volt Z55 2-Way Zone Valve & Actuator w/Terminal Block FreeShip

$99.95$49.98

New CALEFFI MixCal Thermostatic Mixing Valve 521410A 1/2" NPT Male Union

New CALEFFI MixCal Thermostatic Mixing Valve 521410A 1/2" NPT Male Union

$142.49$71.25

Caleffi Z56 Z-One™ Zone Valve with Terminal Connection - 1" Sweat

Caleffi Z56 Z-One™ Zone Valve with Terminal Connection - 1" Sweat

$99.99$49.99

Caleffi MixCal 521 Series Three-Way Thermostatic Mixing Valve Gauge, 3/4" Sweat

Caleffi MixCal 521 Series Three-Way Thermostatic Mixing Valve Gauge, 3/4" Sweat

$155.90$77.95

Caleffi 521509A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" Sweat

Caleffi 521509A MixCal™ 3-Way Thermostatic Mixing Valve, 3/4" Sweat

$142.99$71.50

CALEFFI 533641 NSMP

CALEFFI 533641 NSMP

$55.00$27.50

CALEFFI Silk tie Made in Italy F41505

CALEFFI Silk tie Made in Italy F41505

$9.99$5.00

Caleffi 656314R Twist Top Thermal Actuator 24V w/ Microswitch REH Version

Caleffi 656314R Twist Top Thermal Actuator 24V w/ Microswitch REH Version

$44.95$22.48

Caleffi 551006A Pneumatic Separator 1in 150psi

Caleffi 551006A Pneumatic Separator 1in 150psi

$103.56$51.78

Caleffi 535361HA Pressure Reducing Valve 1" NPT Female with Gauge Adjustable New

Caleffi 535361HA Pressure Reducing Valve 1" NPT Female with Gauge Adjustable New

$90.00$45.00

Caleffi NA10363 1/4" Male NPT Replacement Gauge, 60 psi - FREE SHIPPING

Caleffi NA10363 1/4" Male NPT Replacement Gauge, 60 psi - FREE SHIPPING

$19.98$9.99

1/2" Male Automatic Air Vent Caleffi 502043A w/ Hygroscopic Anti-Drip Cap NEW

1/2" Male Automatic Air Vent Caleffi 502043A w/ Hygroscopic Anti-Drip Cap NEW

$19.99$9.99

Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves

Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves

$17.00$8.50

Caleffi 521516A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Press

Caleffi 521516A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Press

$169.99$85.00

Caleffi 508013A Hygroscopic Air Vent 1/8-Inch NPT Male (New)

Caleffi 508013A Hygroscopic Air Vent 1/8-Inch NPT Male (New)

$12.99$6.50

Caleffi 553642A AutoFill 1/2" NPT Inlet X 1/2" NPT Outlet w/ Pressure Gauge

Caleffi 553642A AutoFill 1/2" NPT Inlet X 1/2" NPT Outlet w/ Pressure Gauge

$106.59$53.30

Caleffi 553542A AutoFill Automatic Filling Valve, 1/2" M NPT Inlet x 1/2" F NPT

Caleffi 553542A AutoFill Automatic Filling Valve, 1/2" M NPT Inlet x 1/2" F NPT

$96.67$48.34

Caleffi 502015A High Capacity Automatic Air Vent 1/8-Inch NPT Male

Caleffi 502015A High Capacity Automatic Air Vent 1/8-Inch NPT Male

$24.36$12.18

Caleffi Double Union Nut 1-1/4" Connector, NA10478

Caleffi Double Union Nut 1-1/4" Connector, NA10478

$18.00$9.00

Caleffi 573503A 3/4" NPT female inlet/outlet Dual Check Backflow Preventer

Caleffi 573503A 3/4" NPT female inlet/outlet Dual Check Backflow Preventer

$72.99$36.49

Caleffi 549597A SEP4 4-in-1 Magnetic Hydraulic Separators, 1-1/4" Sweat Union

Caleffi 549597A SEP4 4-in-1 Magnetic Hydraulic Separators, 1-1/4" Sweat Union

$645.86$322.93

Caleffi 142251A 142 Series Variable Orifice Low Lead Balancing Valve 3/4" NPTF

Caleffi 142251A 142 Series Variable Orifice Low Lead Balancing Valve 3/4" NPTF

$79.99$39.99

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat

$137.73$68.86

Caleffi #521516AC Mixing Valve W/Temp Gauge 3/4" Press W/Check Valve *NOS*

Caleffi #521516AC Mixing Valve W/Temp Gauge 3/4" Press W/Check Valve *NOS*

$110.00$55.00

Caleffi 502610A ROBOCAL™ Automatic Air Vent, 1/8" MNPT

Caleffi 502610A ROBOCAL™ Automatic Air Vent, 1/8" MNPT

$15.99$8.00

Caleffi 502710A ROBOCAL Automatic Air Vent (with service check valve) 1/8" NPT

Caleffi 502710A ROBOCAL Automatic Air Vent (with service check valve) 1/8" NPT

$19.90$9.95

Caleffi 502040a Minical Air Vent 1/2 Npt

Caleffi 502040a Minical Air Vent 1/2 Npt

$25.68$12.84

CALEFFI 502710A ROBOCAL Automatic Air Vent (with service check valve) 1/8" (286)

CALEFFI 502710A ROBOCAL Automatic Air Vent (with service check valve) 1/8" (286)

$20.24$10.12

Caleffi 573403A Backflow Preventer 1/2" NPT ASSE 1012

Caleffi 573403A Backflow Preventer 1/2" NPT ASSE 1012

$76.78$38.39

Caleffi 549596A SEP4 4-in-1 Magnetic Hydraulic Separators, 1" Sweat Union

Caleffi 549596A SEP4 4-in-1 Magnetic Hydraulic Separators, 1" Sweat Union

$531.64$265.82

Caleffi 533650HA PresCal Compact Pressure Reducing Valve, 3/4" Press

Caleffi 533650HA PresCal Compact Pressure Reducing Valve, 3/4" Press

$40.00$20.00

Caleffi 535651HA 3/4" PresCal™ Press Union Pressure Reducing Valve w/Gauge

Caleffi 535651HA 3/4" PresCal™ Press Union Pressure Reducing Valve w/Gauge

$115.99$57.99

Caleffi 521519AC Mixing Valve With Temp Gauge 3/4" SWT With Check Valve

Caleffi 521519AC Mixing Valve With Temp Gauge 3/4" SWT With Check Valve

$147.99$74.00

Caleffi 519700A Differential Pressure Bypass Valve 1-1/4″ FNPT x 1-1/4″ MNPT

Caleffi 519700A Differential Pressure Bypass Valve 1-1/4″ FNPT x 1-1/4″ MNPT

$97.53$48.77

Caleffi Z151000 - 24V Actuator With Microswitch Terminal Block

Caleffi Z151000 - 24V Actuator With Microswitch Terminal Block

$94.05$47.02

Caleffi 535951HA PressCal PRV ASSE 1003, 3/4" Sweat w/ Pressure Gauge

Caleffi 535951HA PressCal PRV ASSE 1003, 3/4" Sweat w/ Pressure Gauge

$106.46$53.23

Caleffi 553642A AutoFill Automatic Fast-Filling Boiler Fill Valve, 1/2" NPT

Caleffi 553642A AutoFill Automatic Fast-Filling Boiler Fill Valve, 1/2" NPT

$71.25$35.63

Caleffi 250041A - Automatic Air Vent 1/2 Npt Male For Solar System

Caleffi 250041A - Automatic Air Vent 1/2 Npt Male For Solar System

$59.00$29.50

CALEFFI 535360HA 1" NPT Female Pre-Adjustable Pressure Reducing Valve *

CALEFFI 535360HA 1" NPT Female Pre-Adjustable Pressure Reducing Valve *

$29.99$14.99

CALEFFI FLOWCAL FLOW CONTROLLER VALVE 1/2" 3.0GPM 127359AF 3G0

CALEFFI FLOWCAL FLOW CONTROLLER VALVE 1/2" 3.0GPM 127359AF 3G0

$24.99$12.49

Caleffi 521510A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" MNPT

Caleffi 521510A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" MNPT

$164.99$82.50

CALEFFI FLOWCAL FLOW CONTROLLER VALVE 1/2" 3.0GPM 127359AF 3G0

CALEFFI FLOWCAL FLOW CONTROLLER VALVE 1/2" 3.0GPM 127359AF 3G0

$29.99$14.99

Caleffi - Z207433 - 2 Way -1/2" SWT CV3,5, Made in Italy

Caleffi - Z207433 - 2 Way -1/2" SWT CV3,5, Made in Italy

$20.99$10.49

Caleffi 520510A AngleMix 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" MNPT

Caleffi 520510A AngleMix 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" MNPT

$179.99$90.00

Caleffi 521619A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Sweat

Caleffi 521619A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Sweat

$189.99$95.00

Caleffi 533651HA PresCal Compact Pressure Reducing Valve with Gauge, 3/4" Press

Caleffi 533651HA PresCal Compact Pressure Reducing Valve with Gauge, 3/4" Press

$56.99$28.50

CALEFFI 573009A 1/2-Inch AutoFill and Back Flow Preventer w/ Additional Hardware

CALEFFI 573009A 1/2-Inch AutoFill and Back Flow Preventer w/ Additional Hardware

$220.55$110.28

New Caleffi 1/2 Inch NPT Automatic High Capacity Air Vent 502343A

New Caleffi 1/2 Inch NPT Automatic High Capacity Air Vent 502343A

$45.00$22.50

Caleffi Z207433 2 Way Valve 1/2" SWT Connections Cv 3,5 Lead Compliant

Caleffi Z207433 2 Way Valve 1/2" SWT Connections Cv 3,5 Lead Compliant

$36.00$18.00

Caleffi 132662A 1" NPT QuickSetter Balancing Valve w/ Flow Meter ~STSI

Caleffi 132662A 1" NPT QuickSetter Balancing Valve w/ Flow Meter ~STSI

$169.99$85.00

JOLLY AUTOMATIC AIR VENT VALVE CALEFFI 502040 Ø 1/2 FOR BOILER

JOLLY AUTOMATIC AIR VENT VALVE CALEFFI 502040 Ø 1/2 FOR BOILER

$20.39$10.20

Caleffi 527560 3/4" X 1" Diaphragm safety relief valve 6 Bar

Caleffi 527560 3/4" X 1" Diaphragm safety relief valve 6 Bar

$81.99$40.99

Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compr.connections 150psi max

Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compr.connections 150psi max

$65.00$32.50

Caleffi 533851HA PresCal 3/4" Pressure Reducing Valve with Gauge, PEX Expansion

Caleffi 533851HA PresCal 3/4" Pressure Reducing Valve with Gauge, PEX Expansion

$57.99$29.00

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat NEW IN BOX

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat NEW IN BOX

$109.00$54.50

- Lot of 7 - Caleffi 680505A - 3/4" - Fittings

- Lot of 7 - Caleffi 680505A - 3/4" - Fittings

$39.99$20.00

Caleffi pex fittings 3/4" npt x 3/8" tubing #680503a Box of 9

Caleffi pex fittings 3/4" npt x 3/8" tubing #680503a Box of 9

$22.99$11.49

Caleffi 520516A AngleMix 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Press

Caleffi 520516A AngleMix 3-Way Thermostatic Mixing Valve w/ Gauge, 3/4" Press

$189.99$95.00

CALEFFI Pex Fittings 3/4" npt x 3/8" Tubing #680503A (18 Count)

CALEFFI Pex Fittings 3/4" npt x 3/8" Tubing #680503A (18 Count)

$27.96$13.98

Caleffi Z46 1" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)

Caleffi Z46 1" Sweat Normally Closed Zone Valve w/ Aux. Switch 7.5Cv (24V)

$40.00$20.00

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat

Caleffi Z55 Z-One Zone Valve with Terminal Connection - 3/4" Sweat

$115.00$57.50

Caleffi FlowCal 127154AFC 2G5 - Pex Crimp Check Valve 2 - 32 PSID 2.5 GPM

Caleffi FlowCal 127154AFC 2G5 - Pex Crimp Check Valve 2 - 32 PSID 2.5 GPM

$73.99$36.99

Caleffi 551008A Discal Air Separator 1 1/2"NPT New-Old Stock

Caleffi 551008A Discal Air Separator 1 1/2"NPT New-Old Stock

$283.10$141.55