hydronic caleffi

Experience premium hydronic solutions with Caleffi products at Blackhawk Supply. Superior HVAC performance guaranteed.
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View Details Hydronic Caleffi 59905A Tailpiece with Check Valve 3/4 Inch Sweat Low Lead Brass | Blackhawk Supply
59905A | Tailpiece with Check Valve 3 / 4 Inch Sweat Low Lead Brass | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 59905A
$34.98 each
View Details Hydronic Caleffi 573019A Fill Valve 573 with Backflow Preventer and Gauge 1/2 Inch Brass Sweat x FNPT 175 Pounds per Square Inch | Blackhawk Supply
573019A | Fill Valve 573 with Backflow Preventer and Gauge 1 / 2 Inch Brass Sweat x FNPT 175 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 573019A
$186.92 each
View Details Hydronic Caleffi 573009A Fill Valve 573 Backflow Preventer and AutoFill Combination 1/2 Inch Brass Sweat x FNPT 175 Pounds per Square Inch | Blackhawk Supply
573009A | Fill Valve 573 Backflow Preventer and AutoFill Combination 1 / 2 Inch Brass Sweat x FNPT 175 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 573009A
$172.66 each
View Details Hydronic Caleffi 573002A Fill Valve 573 Backflow Preventer and AutoFill Combination 1/2 Inch Brass NPT 175 Pounds per Square Inch | Blackhawk Supply
573002A | Fill Valve 573 Backflow Preventer and AutoFill Combination 1 / 2 Inch Brass NPT 175 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 573002A
$180.50 each
View Details Hydronic Caleffi 561402A Check Valve 1/2 Inch Brass Male NPT x Female NPT 150 Pounds per Square Inch | Blackhawk Supply
561402A | Check Valve 1 / 2 Inch Brass Male NPT x Female NPT 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 561402A
$22.81 each
View Details Hydronic Caleffi 551067A Air Separator Discal 551 1-1/4 Inch Brass Integral Press 150 Pounds per Square Inch | Blackhawk Supply
551067A | Air Separator Discal 551 1-1 / 4 Inch Brass Integral Press 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551067A
$275.38 each
View Details Hydronic Caleffi 551066A Air Separator Discal 551 1 Inch Brass Integral Press 150 Pounds per Square Inch | Blackhawk Supply
551066A | Air Separator Discal 551 1 Inch Brass Integral Press 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551066A
$179.07 each
View Details Hydronic Caleffi 551041A Air Separator Discal 551 1-1/2 Inch Brass Sweat 150 Pounds per Square Inch | Blackhawk Supply
551041A | Air Separator Discal 551 1-1 / 2 Inch Brass Sweat 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551041A
$283.95 each
View Details Hydronic Caleffi 551035A Air Separator Discal 551 1-1/4 Inch Brass Sweat 150 Pounds per Square Inch | Blackhawk Supply
551035A | Air Separator Discal 551 1-1 / 4 Inch Brass Sweat 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551035A
$218.31 each
View Details Hydronic Caleffi 551028A Air Separator Discal 551 1 Inch Brass Sweat 150 Pounds per Square Inch | Blackhawk Supply
551028A | Air Separator Discal 551 1 Inch Brass Sweat 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551028A
$149.82 each
View Details Hydronic Caleffi 551008A Air Separator Discal 551 1-1/2 Inch Brass Female NPT 150 Pounds per Square Inch | Blackhawk Supply
551008A | Air Separator Discal 551 1-1 / 2 Inch Brass Female NPT 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551008A
$298.93 each
View Details Hydronic Caleffi 551007A Air Separator Discal 551 1-1/4 Inch Brass Female NPT 150 Pounds per Square Inch | Blackhawk Supply
551007A | Air Separator Discal 551 1-1 / 4 Inch Brass Female NPT 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551007A
$230.44 each
View Details Hydronic Caleffi 551006A Air Separator Discal 551 1 Inch Brass Female NPT 150 Pounds per Square Inch | Blackhawk Supply
551006A | Air Separator Discal 551 1 Inch Brass Female NPT 150 Pounds per Square Inch | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 551006A
$157.67 each
View Details Hydronic Caleffi 549597A Hydraulic Separator SEP4 5495 4-In-1 1-1/4 Inch Steel Sweat Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
549597A | Hydraulic Separator SEP4 5495 4-In-1 1-1 / 4 Inch Steel Sweat Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 549597A
$857.69 each
View Details Hydronic Caleffi 549596A Hydraulic Separator SEP4 5495 4-In-1 1 Inch Steel Sweat Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
549596A | Hydraulic Separator SEP4 5495 4-In-1 1 Inch Steel Sweat Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 549596A
View Details
View Details Hydronic Caleffi 549567A Hydraulic Separator SEP4 5495 4-In-1 1-1/4 Inch Steel Press Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
549567A | Hydraulic Separator SEP4 5495 4-In-1 1-1 / 4 Inch Steel Press Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 549567A
$974.21 each
View Details Hydronic Caleffi 549566A Hydraulic Separator SEP4 5495 4-In-1 1 Inch Steel Press Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
549566A | Hydraulic Separator SEP4 5495 4-In-1 1 Inch Steel Press Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 549566A
$769.70 each
View Details Hydronic Caleffi 548009A Hydro Separator 548 2 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
548009A | Hydro Separator 548 2 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 548009A
$905.25 each
View Details Hydronic Caleffi 548008A Hydro Separator 548 1-1/2 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
548008A | Hydro Separator 548 1-1 / 2 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 548008A
$776.83 each
View Details Hydronic Caleffi 548007A Hydro Separator 548 1-1/4 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
548007A | Hydro Separator 548 1-1 / 4 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 548007A
$592.93 each
View Details Hydronic Caleffi 548006A Hydro Separator 548 1 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Blackhawk Supply
548006A | Hydro Separator 548 1 Inch Steel NPT Female Union 150 Pounds per Square Inch 32-212 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 548006A
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View Details Hydronic Caleffi 546197A Air and Dirt Separator DiscalDirtMag 5461 with Magnet 1-1/4 Inch Brass Sweat 150 Pounds per Square Inch 32-250 Degrees Fahrenheit | Blackhawk Supply
546197A | Air and Dirt Separator DiscalDirtMag 5461 with Magnet 1-1 / 4 Inch Brass Sweat 150 Pounds per Square Inch 32-250 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 546197A
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View Details Hydronic Caleffi 535651HA Pressure Reducing Valve PresCal 535H with Gauge 3/4 Inch Press Union Low Lead Brass 300 Pounds per Square Inch 180 Degrees Fahrenheit | Blackhawk Supply
535651HA | Pressure Reducing Valve PresCal 535H with Gauge 3 / 4 Inch Press Union Low Lead Brass 300 Pounds per Square Inch 180 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 535651HA
$141.11 each
View Details Hydronic Caleffi 535361HA Pressure Reducing Valve PresCal 535H with Gauge 1 Inch Female NPT Low Lead Brass 300 Pounds per Square Inch 180 Degrees Fahrenheit | Blackhawk Supply
535361HA | Pressure Reducing Valve PresCal 535H with Gauge 1 Inch Female NPT Low Lead Brass 300 Pounds per Square Inch 180 Degrees Fahrenheit | Hydronic Caleffi
Brand: Hydronic Caleffi
SKU: 535361HA
$173.61 each
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Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$175.82 each
Belimo P2800A GR Feedback potentiometer 2800 ohms. | Blackhawk Supply
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
$126.00 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
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Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
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KMC STE-8001W80 Digital Sensor: SimplyVAV, Temperature, White, | Blackhawk Supply
STE-8001W80 | Digital Sensor: SimplyVAV, Temperature, White, | KMC
Brand: KMC
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Schneider Electric MG350V-24F SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Blackhawk Supply
MG350V-24F | SmartX, Globe Valve Actuator, floating, non-spring return, 24 Vac/Vdc, 78 lbf, LED status indicator, NEMA 2 | Schneider Electric
Brand: Schneider Electric
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Contemporary Controls BAST-221C-B2 BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Blackhawk Supply
BAST-221C-B2 | BACnet MS/TP Thermostat 2-Heat/2-Cool/1-Fan Wired | Contemporary Controls
Brand: Contemporary Controls
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Neptronic EHS45-600-10 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Blackhawk Supply
EHS45-600-10 | 1 Phase 45 Amps Multi-Signal Control | [NFEHS45-600-10] | Neptronic
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