caleffi-553542a

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Caleffi 1” TwistFlow Manifold w/ Temp Gauge (3 Outlets)
Caleffi 1” TwistFlow Manifold w/ Temp Gauge (3 Outlets)

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Caleffi Autofill Combo 1/2" Press Connections 573006A
Caleffi Autofill Combo 1/2" Press Connections 573006A

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Caleffi 521616A MixCal 3-Way Thermostatic Mixing Valve w/ Gauge, 1" Press
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Caleffi Pressure Reducing Valve 3/4" NPT Female w/ Gauge
Caleffi Pressure Reducing Valve 3/4" NPT Female w/ Gauge

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Caleffi 644269A
Caleffi 644269A

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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

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Caleffi 519609a
Caleffi 519609a

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

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Caleffi Z46 (Z111000) 1" Sweat Normally Closed Zone Valve w/ Aux. Switch
Caleffi Z46 (Z111000) 1" Sweat Normally Closed Zone Valve w/ Aux. Switch

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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

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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

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Caleffi - Z207533 - 2 Way -3/4" SWT CV3,5 2-Way On/Off Zone Valve, Made in Italy
Caleffi - Z207533 - 2 Way -3/4" SWT CV3,5 2-Way On/Off Zone Valve, Made in Italy

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Caleffi 573009A 1/2" 573 Backflow Preventer & Autofill Combination Sweat x NPT
Caleffi 573009A 1/2" 573 Backflow Preventer & Autofill Combination Sweat x NPT

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

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New F39807 Caleffi Float Mechanism & Cap OEM F39807
New F39807 Caleffi Float Mechanism & Cap OEM F39807

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Caleffi 6686C5S1A 1" TwistFlow Manifold w/ Temp Gauge (3 Outlets)
Caleffi 6686C5S1A 1" TwistFlow Manifold w/ Temp Gauge (3 Outlets)

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Caleffi ZVR106 6 Zone Valve Control w/ Priority
Caleffi ZVR106 6 Zone Valve Control w/ Priority

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CALEFFI 521409A 3-Way Thermostatic Mixing Valve 1/2 SWT - Domestic Water mixer
CALEFFI 521409A 3-Way Thermostatic Mixing Valve 1/2 SWT - Domestic Water mixer

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Caleffi FlowCal 127157AFC G75 3/4" Press X 3/4" Press w/ Guage and Check
Caleffi FlowCal 127157AFC G75 3/4" Press X 3/4" Press w/ Guage and Check

$12.88

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Caleffi Z-One Actuator (Normally Closed) 24V Z111000 **USED**
Caleffi Z-One Actuator (Normally Closed) 24V Z111000 **USED**

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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

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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

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Caleffi Z40F Z111000 Solenoid Valve 24v-ac 3/4in
Caleffi Z40F Z111000 Solenoid Valve 24v-ac 3/4in

$87.93

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New Caleffi 573403A Backflow Preventer 1/2” NPT
New Caleffi 573403A Backflow Preventer 1/2” NPT

$70.00

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Caleffi 3/4"  Flow Meter 669050
Caleffi 3/4" Flow Meter 669050

$18.99

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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

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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

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CALEFFI Z126000 Z126000 120V Normally Closed
CALEFFI Z126000 Z126000 120V Normally Closed

$66.03

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

$67.50

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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

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NEW Caleffi 502710A Automatic Air Vent 1/8" NPT Male with Check Valve
NEW Caleffi 502710A Automatic Air Vent 1/8" NPT Male with Check Valve

$20.00

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Caleffi Z151000 - 24V Actuator With Microswitch Terminal Block
Caleffi Z151000 - 24V Actuator With Microswitch Terminal Block

$83.16

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

$99.99

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Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves
Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves

$15.25

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Caleffi MixCal Adjustable Thermostatic Mixing Valve Sweat 521 200 PSI Domestic
Caleffi MixCal Adjustable Thermostatic Mixing Valve Sweat 521 200 PSI Domestic

$79.99

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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

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

$17.99

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

$76.78

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CALEFFI 132992A / 132992A New-Old Stock
CALEFFI 132992A / 132992A New-Old Stock

$532.95

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CALEFFI / servo motor / F69482 / 230V
CALEFFI / servo motor / F69482 / 230V

$106.22

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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

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Caleffi 644369A 1" 3-Way Motorized Ball Zone Diverting Valve.  USA FREE SHIPPING
Caleffi 644369A 1" 3-Way Motorized Ball Zone Diverting Valve. USA FREE SHIPPING

$150.00

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Caleffi NA10363 1/4" Male NPT Pressure Gauge 0-60 psi NEW replacement
Caleffi NA10363 1/4" Male NPT Pressure Gauge 0-60 psi NEW replacement

$16.99

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

$49.99

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Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves
Caleffi NA10363 Pressure Gauge for PresCal Series and Autofill Series Valves

$17.00

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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

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CALEFFI 130 SERIES 1 1/4" BALANCING VALVE 130700 DN32
CALEFFI 130 SERIES 1 1/4" BALANCING VALVE 130700 DN32

$110.00

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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

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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

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CALEFFI 521609AC Adjustable 3-way Thermostatic Mixing Valve
CALEFFI 521609AC Adjustable 3-way Thermostatic Mixing Valve

$199.99

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

$37.97

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

$144.00

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CALEFFI 688003A temperature Gauge W Pocket Well For Manifolds
CALEFFI 688003A temperature Gauge W Pocket Well For Manifolds

$40.00

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

$44.95

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Altecnic Caleffi Pressure Reducing Valve, 3/4"
Altecnic Caleffi Pressure Reducing Valve, 3/4"

$55.35

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Caleffi 573016A COMBO AutoFill 1/2" Press X 1/2" Press w/ Pressure gauge ASSE
Caleffi 573016A COMBO AutoFill 1/2" Press X 1/2" Press w/ Pressure gauge ASSE

$191.17

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Caleffi 150 psi Hydro Separator 548
Caleffi 150 psi Hydro Separator 548

$146.00

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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

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

$194.99

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

$142.99

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

$100.00

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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

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

$29.99

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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

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Caleffi FlowCal 127359AF 2G5 Automatic Flow Control Valve
Caleffi FlowCal 127359AF 2G5 Automatic Flow Control Valve

$69.99

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Caleffi 533351HA 3/4" FNPT UnionxFNPT PresCal Cmpct Press Reducing Valve w/Gauge
Caleffi 533351HA 3/4" FNPT UnionxFNPT PresCal Cmpct Press Reducing Valve w/Gauge

$54.00

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CALEFFI AutoFill Boiler Feed Valve 1/2" NPT / 553542A
CALEFFI AutoFill Boiler Feed Valve 1/2" NPT / 553542A

$75.32

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

$24.99

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Caleffi 521 3/4" Thermostatic Mixing Valve Body Only Max Pressure 14 Bar New
Caleffi 521 3/4" Thermostatic Mixing Valve Body Only Max Pressure 14 Bar New

$74.99

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Caleffi Z111000 Actuator w/End Switch NC 24V Lot of (Three) USED
Caleffi Z111000 Actuator w/End Switch NC 24V Lot of (Three) USED

$49.00

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Caleffi 573409A Backflow Preventer 1/2" Sweat ASSE NOS
Caleffi 573409A Backflow Preventer 1/2" Sweat ASSE NOS

$81.78

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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

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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

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Caleffi Z151000 Z1 Series 24V Normally Closed Actuator for Motorized Zone Valve
Caleffi Z151000 Z1 Series 24V Normally Closed Actuator for Motorized Zone Valve

$84.99

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Caleffi 521509AC Adjustable Mixing Valve
Caleffi 521509AC Adjustable Mixing Valve

$99.99

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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

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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

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

$12.99

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Caleffi 551035A DISCAL Air Separators: Brass, 1-1/4" Sweat
Caleffi 551035A DISCAL Air Separators: Brass, 1-1/4" Sweat

$163.87

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Caleffi 573403A ½" NPT female inlet/outlet Dual Check Backflow Preventer
Caleffi 573403A ½" NPT female inlet/outlet Dual Check Backflow Preventer

$73.15

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Caleffi 1-1/4" NPT Union Hydro Separator
Caleffi 1-1/4" NPT Union Hydro Separator

$450.00

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Brand New Caleffi QuickSetter Flow Balancing Valve 1" PN-132662A 1" NPT 132662A
Brand New Caleffi QuickSetter Flow Balancing Valve 1" PN-132662A 1" NPT 132662A

$75.00

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Caleffi 502610A ROBOCAL Automatic Air Vent 1/8" NPT Male
Caleffi 502610A ROBOCAL Automatic Air Vent 1/8" NPT Male

$16.01

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Altecnic Caleffi 6 Bar Pressure Reducing Valve, 3/4″ Female 311560
Altecnic Caleffi 6 Bar Pressure Reducing Valve, 3/4″ Female 311560

$25.95

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Caleffi 573409A Backflow Preventer 1/2" Sweat ASSE 1012   NOS
Caleffi 573409A Backflow Preventer 1/2" Sweat ASSE 1012 NOS

$89.99

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Caleffi 546016A Discal Air & Dirt Separator 1" NPT Male Connection Open Box
Caleffi 546016A Discal Air & Dirt Separator 1" NPT Male Connection Open Box

$210.00

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Caleffi 520416A 1/2" Presz AngleMix W/ Temp Guage
Caleffi 520416A 1/2" Presz AngleMix W/ Temp Guage

$125.00

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Caleffi 573002A AutoFill Automatic Boiler Fill Valve, 1/2" FNPT w/ Dual Check
Caleffi 573002A AutoFill Automatic Boiler Fill Valve, 1/2" FNPT w/ Dual Check

$151.99

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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

$71.99

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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

$76.99

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CALEFFI Z2000637 2WAY VALVE 1" SWT CV 7,5
CALEFFI Z2000637 2WAY VALVE 1" SWT CV 7,5

$23.99

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Pressure Reducing Valve Caleffi 535351HA PRV Prescal 3/4" NPT Female w/Guage
Pressure Reducing Valve Caleffi 535351HA PRV Prescal 3/4" NPT Female w/Guage

$92.00

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NEW Caleffi #502710A  1/8" NPT Automatic Type Air Vents      krae300i
NEW Caleffi #502710A 1/8" NPT Automatic Type Air Vents krae300i

$13.04

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CALEFFI Z651637
CALEFFI Z651637

$95.00

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Caleffi 573009A AutoFill Combo (with backflow preventer) 1/2" Sweat Inlet x
Caleffi 573009A AutoFill Combo (with backflow preventer) 1/2" Sweat Inlet x

$155.42

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Caleffi 659104 Manifold Wall Housing Inspection Box 20x40x4-3/8" - 5-1/2"
Caleffi 659104 Manifold Wall Housing Inspection Box 20x40x4-3/8" - 5-1/2"

$187.50

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Caleffi Pressure Reducing Valve 3/4" NPT Female w/ Gauge
Caleffi Pressure Reducing Valve 3/4" NPT Female w/ Gauge

$80.00

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