Heating supplies Supply/return Product type

We have over 200 heating supplies by Taco, Johnson Controls, and Bell & Gossett in our stock. Air eliminators, relief valves, air separators: we got it all!
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View Details Buderus HRDA50 Escutcheon Supply/Return | Blackhawk Supply
HRDA50 | Escutcheon Supply / Return | Buderus
Brand: Buderus
SKU: HRDA50
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View Details Buderus 7738001491 Cover Sleeves Supply/Return KL | Blackhawk Supply
7738001491 | Cover Sleeves Supply / Return KL | Buderus
Brand: Buderus
SKU: 7738001491
each

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Veris PX3DLX02 Pressure | Dry | Duct | LCD | 0-10 In WC | Blackhawk Supply
PX3DLX02 | Pressure | Dry | Duct | LCD | 0-10 In WC | Veris
Brand: Veris
SKU: PX3DLX02
$148.49 each
Veris E50C2 DIN Energy Meter | Modbus | Pulse Out | Blackhawk Supply
E50C2 | DIN Energy Meter | Modbus | Pulse Out | Veris
Brand: Veris
SKU: E50C2
$561.94 each
Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U
$294.09 each
Veris PWLX03S Pressure | Wet | NEMA 4 | LCD | 0-50PSID | Blackhawk Supply
PWLX03S | Pressure | Wet | NEMA 4 | LCD | 0-50PSID | Veris
Brand: Veris
SKU: PWLX03S
$438.46 each
Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971
$163.09 each
Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
$420.91 each
iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR
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