hvac

Filter
View Details ACI A/1K-3W-HT-D-18"-BB DUCT 18", BB | Blackhawk Supply
A / 1K-3W-HT-D-18"-BB | DUCT 18", BB | ACI
Brand: ACI
SKU: A/1K-3W-HT-D-18"-BB
$88.09 each
View Details Belimo Z2075QPTPF-G+CQKBUP-LL ZoneTight™ (PIQCV), 3/4", 2-way, GPM 9|Valve Actuator, Electrical fail-safe, AC 100...240 V, On/Off, Normally Open, Fail-safe position Open | Blackhawk Supply
Z2075QPTPF-G+CQKBUP-LL | ZoneTight™ (PIQCV), 3 / 4", 2-way, GPM 9|Valve Actuator, Electrical fail-safe, AC 100...240 V, On / Off, Normally Open, Fail-safe position Open | Belimo
Brand: Belimo
SKU: Z2075QPTPF-G+CQKBUP-LL
$522.90 each
View Details Bray 3LSE-05L35/DC24-310-T-D-WS 5" 3-Way Lugged Butterfly Valve Resilient | ANSI Class 125/150 | DI body | SS Disc | CV 1218 | 24 Vac | 310 lb-in | floating | Non-Spring Return | Dual | Time out | Blackhawk Supply
3LSE-05L35 / DC24-310-T-D-WS | 5" 3-Way Lugged Butterfly Valve Resilient | ANSI Class 125 / 150 | DI body | SS Disc | CV 1218 | 24 Vac | 310 lb-in | floating | Non-Spring Return | Dual | Time out | Bray
Brand: Bray
SKU: 3LSE-05L35/DC24-310-T-D-WS
$3,103.65 each
View Details Wika 52979208 233.54.063 30 psi 2nd scale bar G1/4B lower mount | Blackhawk Supply
52979208 | 233.54.063 30 psi 2nd scale bar G1 / 4B lower mount | Wika
Brand: Wika
SKU: 52979208
$118.99 each
View Details Bray SSM-250-A250-L-51/GASRE24-450-A-WS 2.5" Flanged ANSI 250 | 50.63 GPM PICV | L Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On/Off | Fail Open | SWes;Enclosed Terminal Strip;Time Out | Blackhawk Supply
SSM-250-A250-L-51 / GASRE24-450-A-WS | 2.5" Flanged ANSI 250 | 50.63 GPM PICV | L Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On / Off | Fail Open | SWes;Enclosed Terminal Strip;Time Out | Bray
Brand: Bray
SKU: SSM-250-A250-L-51/GASRE24-450-A-WS
$5,841.55 each
View Details Hayward WCV1400V 4" PVC Wafer Full Pattern Check Valve - FPM o-ring | Blackhawk Supply
WCV1400V | 4" PVC Wafer Full Pattern Check Valve - FPM o-ring | Hayward
Brand: Hayward
SKU: WCV1400V
$676.55 each
View Details Spears 4733L3-020C 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L/3 FLANGED FKM | Blackhawk Supply
4733L3-020C | 2 CPVC TRUE UNION INDUSTRIAL 3 WAY VERTICAL L / 3 FLANGED FKM | (PG:617) Spears
Brand: Spears
SKU: 4733L3-020C
$2,832.99 each
View Details Bray SSM-3-A250-L-65/GASEX24-450-A-WS 3" Flanged ANSI 250 | 65.19 GPM PICV | L Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On/Off | Fail Open | SWes;Enclosed Terminal Strip;Time Out | Blackhawk Supply
SSM-3-A250-L-65 / GASEX24-450-A-WS | 3" Flanged ANSI 250 | 65.19 GPM PICV | L Cartridge | NO | Linear Actuator | 24 VAC Floating;Modulating;On / Off | Fail Open | SWes;Enclosed Terminal Strip;Time Out | Bray
Brand: Bray
SKU: SSM-3-A250-L-65/GASEX24-450-A-WS
$5,951.55 each
View Details Bray 3LSE-04L35/DM24-210-A Butterfly Valve | 3 Way | Flow Configuration 5 | 4 Inch | Stainless Disc | 50 PSI | 24 VAC/DC Non-Spring Return Actuator | With Aux. Switch | Modulating Control | Blackhawk Supply
3LSE-04L35 / DM24-210-A | Butterfly Valve | 3 Way | Flow Configuration 5 | 4 Inch | Stainless Disc | 50 PSI | 24 VAC / DC Non-Spring Return Actuator | With Aux. Switch | Modulating Control | Bray
Brand: Bray
SKU: 3LSE-04L35/DM24-210-A
$2,200.56 each
View Details Bray 3LSE-05L38/DM24-210-A-D 5" 3-Way Lugged Butterfly Valve Resilient | ANSI Class 125/150 | DI body | SS Disc | CV 470 | Damper & Valve actuator | 24 Vac/dc | 210 lb-in | modulating | Non-Spring Return | SW | dual | Blackhawk Supply
3LSE-05L38 / DM24-210-A-D | 5" 3-Way Lugged Butterfly Valve Resilient | ANSI Class 125 / 150 | DI body | SS Disc | CV 470 | Damper & Valve actuator | 24 Vac / dc | 210 lb-in | modulating | Non-Spring Return | SW | dual | Bray
Brand: Bray
SKU: 3LSE-05L38/DM24-210-A-D
$3,137.75 each
View Details Burnham Boilers 105648-01 IQ Option Card IQ Control System Outdoor Air Temperature Reset Includes Sensor and Sensor Lead for ES2 Series 3 ESC and MPO-IQ Series Boilers 105648-01 | Blackhawk Supply
105648-01 | IQ Option Card IQ Control System Outdoor Air Temperature Reset Includes Sensor and Sensor Lead for ES2 Series 3 ESC and MPO-IQ Series Boilers 105648-01 | Burnham Boilers
Brand: Burnham Boilers
SKU: 105648-01
$678.59 each
View Details Hayward HCLA1100STE90 1" Ready for Actuation 3-Way Lateral TU Ball Valve PVC w/EPDM o-rings, socket/threaded ends | Blackhawk Supply
HCLA1100STE90 | 1" Ready for Actuation 3-Way Lateral TU Ball Valve PVC w / EPDM o-rings, socket / threaded ends | Hayward (OBSOLETE)
Brand: Hayward
SKU: HCLA1100STE90
View Details
View Details Svf Valves 26SSTH-12 Ball Valve 26SS Stainless Steel 1/2 Inch FPT 2 Piece Locking Lever | Blackhawk Supply
26SSTH-12 | Ball Valve 26SS Stainless Steel 1 / 2 Inch FPT 2 Piece Locking Lever | Svf Valves
Brand: Svf Valves
SKU: 26SSTH-12
$52.50 each
View Details ACI A/RH2-10KS-O-NIST Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor (10KS), Euro Enclosure, NIST Cert | Blackhawk Supply
A / RH2-10KS-O-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10, 000 Ohm Thermistor (10KS), Euro Enclosure, NIST Cert | ACI
Brand: ACI
SKU: A/RH2-10KS-O-NIST
$252.54 each
View Details Bray 3LSE-16S31/70-1300H Butterfly Valve | 3 Way | Flow Configuration 1 | 16 Inch | Stainless Disc | 150 PSI | 120 VAC Non-Spring Return Actuator With Heater | On-Off Control | Blackhawk Supply
3LSE-16S31 / 70-1300H | Butterfly Valve | 3 Way | Flow Configuration 1 | 16 Inch | Stainless Disc | 150 PSI | 120 VAC Non-Spring Return Actuator With Heater | On-Off Control | Bray
Brand: Bray
SKU: 3LSE-16S31/70-1300H
$20,677.25 each
View Details Bray 3LNE-18S35/70-1800SVH Butterfly Valve | 3 Way | Flow Configuration 5 | 18 Inch | Nylon Coated Disc | 150 PSI | 120 VAC Non-Spring Return Actuator With Heater | Modulating Control | Blackhawk Supply
3LNE-18S35 / 70-1800SVH | Butterfly Valve | 3 Way | Flow Configuration 5 | 18 Inch | Nylon Coated Disc | 150 PSI | 120 VAC Non-Spring Return Actuator With Heater | Modulating Control | Bray
Brand: Bray
SKU: 3LNE-18S35/70-1800SVH
$26,092.00 each
View Details Spears 172B-040CSR 4 CPVC TRUE UNION Y-PATTERN VALVE REINFORCED FEMALE THREAD EPDM | Blackhawk Supply
172B-040CSR | 4 CPVC TRUE UNION Y-PATTERN VALVE REINFORCED FEMALE THREAD EPDM | (PG:622) Spears
Brand: Spears
SKU: 172B-040CSR
$3,227.99 each
View Details Belimo EXT-NSV-B25-230 Battery Back-up System for Belimo SY7 - SY12 230VAC | On/Off actuators | Blackhawk Supply
EXT-NSV-B25-230 | Battery Back-up System for Belimo SY7 - SY12 230VAC | On / Off actuators | Belimo (OBSOLETE)
Brand: Belimo
SKU: EXT-NSV-B25-230
View Details
View Details Spears 5033L1-012 1-1/4 PVC TRUE UNION INDUSTRIAL 3 WAY L/1 HORIZONTAL FLANGED FKM | Blackhawk Supply
5033L1-012 | 1-1 / 4 PVC TRUE UNION INDUSTRIAL 3 WAY L / 1 HORIZONTAL FLANGED FKM | (PG:615) Spears
Brand: Spears
SKU: 5033L1-012
$1,314.99 each
View Details Belimo B320-290-470+LRX24-MFT CCV | 0.75" | 6 Way | 2.90 | 4.70 Cv | w/ Non-Spring | 24V | 2-10V | Blackhawk Supply
B320-290-470+LRX24-MFT | CCV | 0.75" | 6 Way | 2.90 | 4.70 Cv | w / Non-Spring | 24V | 2-10V | Belimo
Brand: Belimo
SKU: B320-290-470+LRX24-MFT
$734.40 each
View Details Honeywell CP980E1060/U VELOCITY SENSOR/CONTROLLER, DIRECT ACTING, SEQUENCING, NORMALLY OPEN, TWO PIPE. FOR NORMALLY CLOSED DAMPER AND TWO-PIPE THERMOSTAT FOR OTHER RANGES USE 14003642-XXX OR 14003749-XXX | Blackhawk Supply
CP980E1060 / U | VELOCITY SENSOR / CONTROLLER, DIRECT ACTING, SEQUENCING, NORMALLY OPEN, TWO PIPE. FOR NORMALLY CLOSED DAMPER AND TWO-PIPE THERMOSTAT FOR OTHER RANGES USE 14003642-XXX OR 14003749-XXX | Honeywell
Brand: Honeywell
SKU: CP980E1060/U
$1,481.78 each
View Details Hayward PSA015 1-1/2" Pneumatic Air-to-Spring Actuator - Diaphragm Valves | Blackhawk Supply
PSA015 | 1-1 / 2" Pneumatic Air-to-Spring Actuator - Diaphragm Valves | Hayward
Brand: Hayward
SKU: PSA015
$1,246.00 each
View Details Dwyer SBLT2-15-60-ETFE Submersible level transmitter | range 15 psi (34.63 ft wc) [10.56 m wc] | 60 ft (18.3 m) ETFE cable. | Blackhawk Supply
SBLT2-15-60-ETFE | Submersible level transmitter | range 15 psi (34.63 ft wc) [10.56 m wc] | 60 ft (18.3 m) ETFE cable. | Dwyer
Brand: Dwyer
SKU: SBLT2-15-60-ETFE
$955.11 each
View Details Siemens 294-06132 Valve assy Hi Temp 2W NC 4" 160Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Blackhawk Supply
294-06132 | Valve assy Hi Temp 2W NC 4" 160Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 294-06132
$3,505.10 each
Committed to customer satisfaction
as experts in HVAC
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo ZS-CCV-90 CCV Weather Shield Kit AF/NF/LF | Blackhawk Supply
ZS-CCV-90 | CCV Weather Shield Kit AF/NF/LF | Belimo
Brand: Belimo
SKU: ZS-CCV-90
$196.20 each
Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: GMB24-SR
$522.90 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.