hydronic caleffi

Experience premium hydronic solutions with Caleffi products at Blackhawk Supply. Superior HVAC performance guaranteed.
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View Details Hydronic Caleffi Z200617 Zone Valve Body Z2 2-Way 7.5 Cv 20 Pounds per Square Inch 1 Inch Brass NPT | Blackhawk Supply
Z200617 | Zone Valve Body Z2 2-Way 7.5 Cv 20 Pounds per Square Inch 1 Inch Brass NPT | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z200617
$96.32 each
View Details Hydronic Caleffi 521509A Mixing Valve MixCal 521 Adjustable 3-Way Thermostatic 3/4 Inch Low Lead Brass Sweat Union 200 Pounds per Square Inch | Blackhawk Supply
521509A | Mixing Valve MixCal 521 Adjustable 3-Way Thermostatic 3 / 4 Inch Low Lead Brass Sweat Union 200 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 521509A
$176.22 each
View Details Hydronic Caleffi 132557AFC Balance Valve Quick Setter 132 with Gauge and Flowmeter 2.0-7.0 Gallons per Minute 3/4 Inch Press Low Lead Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Blackhawk Supply
132557AFC | Balance Valve Quick Setter 132 with Gauge and Flowmeter 2.0-7.0 Gallons per Minute 3 / 4 Inch Press Low Lead Brass 150 Pounds per Square Inch 14-230 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 132557AFC
$341.66 each
View Details Hydronic Caleffi Z56 Zone Valve Z-One Z56 2-Way Motorized with Screw Terminal 1 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z56 | Zone Valve Z-One Z56 2-Way Motorized with Screw Terminal 1 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z56
$196.20 each
View Details Hydronic Caleffi 521516AC Mixing Valve MixCal 521 Adjustable 3-Way Thermostatic with Gauge and Check Valve 3/4 Inch Low Lead Brass Press Union 200 Pounds per Square Inch | Blackhawk Supply
521516AC | Mixing Valve MixCal 521 Adjustable 3-Way Thermostatic with Gauge and Check Valve 3 / 4 Inch Low Lead Brass Press Union 200 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 521516AC
$258.98 each
View Details Hydronic Caleffi ZVR106 Zone Relay Z-one ZVR 6 Zone Switch Valve Control 80VA ABS Screw | Blackhawk Supply
ZVR106 | Zone Relay Z-one ZVR 6 Zone Switch Valve Control 80VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZVR106
$267.93 each
View Details Hydronic Caleffi ZVR104 Zone Relay Z-one ZVR 4 Zone Switch Valve Control 40VA ABS Screw | Blackhawk Supply
ZVR104 | Zone Relay Z-one ZVR 4 Zone Switch Valve Control 40VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZVR104
$206.11 each
View Details Hydronic Caleffi ZVR103 Zone Relay Z-one ZVR 3 Zone Switch Valve Control 40VA ABS Screw | Blackhawk Supply
ZVR103 | Zone Relay Z-one ZVR 3 Zone Switch Valve Control 40VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZVR103
$173.61 each
View Details Hydronic Caleffi ZSR106 Zone Relay Z-one ZSR 6 Zone Switch Pump Control 20VA ABS Screw | Blackhawk Supply
ZSR106 | Zone Relay Z-one ZSR 6 Zone Switch Pump Control 20VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZSR106
$328.18 each
View Details Hydronic Caleffi ZSR104 Zone Relay Z-one ZSR 4 Zone Switch Pump Control 40VA ABS Screw | Blackhawk Supply
ZSR104 | Zone Relay Z-one ZSR 4 Zone Switch Pump Control 40VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZSR104
$267.93 each
View Details Hydronic Caleffi ZSR103 Zone Relay Z-one ZSR 3 Zone Switch Pump Control 40VA ABS Screw | Blackhawk Supply
ZSR103 | Zone Relay Z-one ZSR 3 Zone Switch Pump Control 40VA ABS Screw | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZSR103
$229.09 each
View Details Hydronic Caleffi ZSR101 Zone Relay Z-one ZSR 1 Zone Switch 24VA ABS Rear Knock Outs | Blackhawk Supply
ZSR101 | Zone Relay Z-one ZSR 1 Zone Switch 24VA ABS Rear Knock Outs | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: ZSR101
$96.71 each
View Details Hydronic Caleffi Z56P Zone Valve Z-One Z56P 2-Way Motorized with Screw Terminal 1 Inch Brass Press 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z56P | Zone Valve Z-One Z56P 2-Way Motorized with Screw Terminal 1 Inch Brass Press 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z56P
$229.73 each
View Details Hydronic Caleffi Z55P Zone Valve Z-One Z55P 2-Way Motorized with Screw Terminal 3/4 Inch Brass Press Union 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z55P | Zone Valve Z-One Z55P 2-Way Motorized with Screw Terminal 3 / 4 Inch Brass Press Union 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z55P
$202.61 each
View Details Hydronic Caleffi Z55 Zone Valve Z-One Z55 2-Way Motorized with Screw Terminal 3/4 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z55 | Zone Valve Z-One Z55 2-Way Motorized with Screw Terminal 3 / 4 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z55
$158.38 each
View Details Hydronic Caleffi Z46 Zone Valve Z-One Z46 2-Way Normally Closed 1 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z46 | Zone Valve Z-One Z46 2-Way Normally Closed 1 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z46
$192.63 each
View Details Hydronic Caleffi Z45 Zone Valve Z-One Z45 2-Way Normally Closed with Terminal Strip 3/4 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Blackhawk Supply
Z45 | Zone Valve Z-One Z45 2-Way Normally Closed with Terminal Strip 3 / 4 Inch Brass Sweat 7.5 Cv 300 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z45
$153.39 each
View Details Hydronic Caleffi Z141000 Actuator Z1 Normally Open Less Auxiliary Micro-Switch 18 Inch Wire 24 Volt | Blackhawk Supply
Z141000 | Actuator Z1 Normally Open Less Auxiliary Micro-Switch 18 Inch Wire 24 Volt | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z141000
$102.03 each
View Details Hydronic Caleffi Z111000 Actuator Z1 Normally Closed with Micro-Switch 18 Inch Wire 24 Volt | Blackhawk Supply
Z111000 | Actuator Z1 Normally Closed with Micro-Switch 18 Inch Wire 24 Volt | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: Z111000
$100.60 each
View Details Hydronic Caleffi R20011 Washer Union Flat 1 Inch | Blackhawk Supply
R20011 | Washer Union Flat 1 Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: R20011
$11.43 each
View Details Hydronic Caleffi NA545396 Dirt Separator DirtMag NA5453 Composite Body with Magnet 1 Inch Brass Sweat 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Blackhawk Supply
NA545396 | Dirt Separator DirtMag NA5453 Composite Body with Magnet 1 Inch Brass Sweat 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: NA545396
$199.05 each
View Details Hydronic Caleffi NA545376 Dirt Separator DirtMag NA5453 Composite with Magnet and Isolation Valves 1 Inch Brass Press 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Blackhawk Supply
NA545376 | Dirt Separator DirtMag NA5453 Composite with Magnet and Isolation Valves 1 Inch Brass Press 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: NA545376
$283.95 each
View Details Hydronic Caleffi NA545356 Dirt Separator DirtMag NA5453 with Magnet and Isolation Valves 1 Inch Brass NPT Female Union 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Blackhawk Supply
NA545356 | Dirt Separator DirtMag NA5453 with Magnet and Isolation Valves 1 Inch Brass NPT Female Union 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: NA545356
$257.55 each
View Details Hydronic Caleffi NA545306 Dirt Separator DirtMag NA5453 with Magnet 1 Inch Brass NPT Male Union 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Blackhawk Supply
NA545306 | Dirt Separator DirtMag NA5453 with Magnet 1 Inch Brass NPT Male Union 45 Pounds per Square Inch 32-195 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: NA545306
$208.32 each
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(847) 773-0645
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EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
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Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
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Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
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Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
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Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
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