hvac

Filter
View Details Siemens 291-05961 Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act SR | Blackhawk Supply
291-05961 | Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-05961
$2,806.78 each
View Details Siemens 291-03151 Valve assy 3W Mix 1-1/2" 25Cv Eq Pct/Lin SS Trim Prop FxF, El-Hydraul Act SR | Blackhawk Supply
291-03151 | Valve assy 3W Mix 1-1 / 2" 25Cv Eq Pct / Lin SS Trim Prop FxF, El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-03151
$2,050.44 each
View Details Siemens 283-05990 Valve assy 2W NC 2-1/2", 63Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act w/ pos | Blackhawk Supply
283-05990 | Valve assy 2W NC 2-1 / 2", 63Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-05990
$977.56 each
View Details Siemens 291-06050 Valve assy Hi Temp 2W NC 2-1/2" 63Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Blackhawk Supply
291-06050 | Valve assy Hi Temp 2W NC 2-1 / 2" 63Cv Lin SS Trim Flng Prop El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-06050
$2,664.04 each
View Details Siemens 291-03061 Valve assy 2W NO 1-1/2" 25Cv Lin SS Trim Hi Temp Pkg Prop FxF El-Hydrl Act SR | Blackhawk Supply
291-03061 | Valve assy 2W NO 1-1 / 2" 25Cv Lin SS Trim Hi Temp Pkg Prop FxF El-Hydrl Act SR | Siemens
Brand: Siemens
SKU: 291-03061
$1,981.37 each
View Details Siemens 291-03206 Valve assy 3W Mix 2" 40Cv Eq Pct/Lin Brass Trim Prop FxF, El-Hydraul Act SR | Blackhawk Supply
291-03206 | Valve assy 3W Mix 2" 40Cv Eq Pct / Lin Brass Trim Prop FxF, El-Hydraul Act SR | Siemens
Brand: Siemens
SKU: 291-03206
$1,930.15 each
View Details Siemens 287-06169 Valve assy 3W Mix 6" 400Cv Eq Pct/Lin SS Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
287-06169 | Valve assy 3W Mix 6" 400Cv Eq Pct / Lin SS Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 287-06169
$5,740.99 each
View Details Siemens 279-05990 Valve assy 2W NC 2-1/2", 63Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act | Blackhawk Supply
279-05990 | Valve assy 2W NC 2-1 / 2", 63Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act | Siemens
Brand: Siemens
SKU: 279-05990
$1,780.21 each
View Details Siemens 285-06140 Valve assy 2W NO, 2-1/2" 63Cv Lin SS Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
285-06140 | Valve assy 2W NO, 2-1 / 2" 63Cv Lin SS Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 285-06140
$2,710.00 each
View Details Siemens 285-06040 Valve assy Hi Temp 2W NC 2-1/2" 63Cv Lin SS Trim Flng 12" Pneu Act w/ pos | Blackhawk Supply
285-06040 | Valve assy Hi Temp 2W NC 2-1 / 2" 63Cv Lin SS Trim Flng 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 285-06040
$2,626.16 each
View Details Siemens 283-03115 Valve assy 2W NO, 1-1/2" 25Cv Eq Pct SS Trim FxF, 8" Pneu Act w/ pos | Blackhawk Supply
283-03115 | Valve assy 2W NO, 1-1 / 2" 25Cv Eq Pct SS Trim FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-03115
$926.86 each
View Details Siemens 285-05990 Valve assy 2W NC 2-1/2", 63Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
285-05990 | Valve assy 2W NC 2-1 / 2", 63Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 285-05990
$1,977.36 each
View Details Siemens 287-05932 Valve assy 2W NC 4", 160Cv, Eq Pct SS Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
287-05932 | Valve assy 2W NC 4", 160Cv, Eq Pct SS Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 287-05932
$3,327.22 each
View Details Siemens 284-03077 Valve assy 2W NC 1", 10Cv, Lin, SS Trim Hi Temp Pkg FxF, 8" Pneu Act w/ pos | Blackhawk Supply
284-03077 | Valve assy 2W NC 1", 10Cv, Lin, SS Trim Hi Temp Pkg FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 284-03077
$768.20 each
View Details Siemens 287-05993 Valve assy 2W NC 5", 250Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
287-05993 | Valve assy 2W NC 5", 250Cv, Eq Pct Bronze Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 287-05993
$3,069.49 each
View Details Siemens 287-05983 Valve assy 2W NO, 5" 250Cv Eq Pct Bronze Trim Flanged 12" Pneu Act w/ pos | Blackhawk Supply
287-05983 | Valve assy 2W NO, 5" 250Cv Eq Pct Bronze Trim Flanged 12" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 287-05983
$3,069.49 each
View Details Siemens 284-03062 Valve assy 2W NO, 2" 40Cv Lin SS Trim Hi Temp Pkg FxF, 8" Pneu Act w/ pos | Blackhawk Supply
284-03062 | Valve assy 2W NO, 2" 40Cv Lin SS Trim Hi Temp Pkg FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 284-03062
$1,151.57 each
View Details Siemens 283-03204 Valve assy 3W Mix 1-1/4" 16Cv Eq Pct/Lin Brass Trim FxF, 8" Pneu Act w/ pos | Blackhawk Supply
283-03204 | Valve assy 3W Mix 1-1 / 4" 16Cv Eq Pct / Lin Brass Trim FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-03204
$707.29 each
View Details Siemens 283-05951 Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act w/ pos | Blackhawk Supply
283-05951 | Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-05951
$1,146.42 each
View Details Siemens 283-06170 Valve assy 3W Mix 2-1/2" 63Cv Eq Pct/Lin Bronze Trim Flanged 8" Pneu Act w/ pos | Blackhawk Supply
283-06170 | Valve assy 3W Mix 2-1 / 2" 63Cv Eq Pct / Lin Bronze Trim Flanged 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 283-06170
$1,100.13 each
View Details Siemens 283-06615 Valve asy Hi Pr Close-off 2W NC 2-1/2" 63Cv Eq Pct SS Flange ANSI 125, 8" Pneu | Blackhawk Supply
283-06615 | Valve asy Hi Pr Close-off 2W NC 2-1 / 2" 63Cv Eq Pct SS Flange ANSI 125, 8" Pneu | Siemens
Brand: Siemens
SKU: 283-06615
$1,740.83 each
View Details Siemens 284-03080 Valve assy 2W NC 2", 40Cv, Lin, SS Trim Hi Temp Pkg FxF, 8" Pneu Act w/ pos | Blackhawk Supply
284-03080 | Valve assy 2W NC 2", 40Cv, Lin, SS Trim Hi Temp Pkg FxF, 8" Pneu Act w / pos | Siemens
Brand: Siemens
SKU: 284-03080
$1,151.57 each
View Details Siemens 277-05991 Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act | Blackhawk Supply
277-05991 | Valve assy 2W NC 3", 100Cv, Eq Pct Bronze Trim Flanged 8" Pneu Act | Siemens
Brand: Siemens
SKU: 277-05991
$944.43 each
View Details Siemens 267-05961 Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act NSR | Blackhawk Supply
267-05961 | Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged Prop El-Hydraul Act NSR | Siemens
Brand: Siemens
SKU: 267-05961
$2,079.80 each
Committed to customer satisfaction
as experts in HVAC
(847) 773-0645
Recently Viewed

Popular Products

View all →
Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: LF120-S US
$335.70 each
Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
SKU: VT8650U5000B
$412.20 each
Viconics VT7652B5031 Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Blackhawk Supply
VT7652B5031 | Thermostat | Roof | 2 Heat Cntct | 2 Cool Cntct | Programmable | Viconics
Brand: Viconics
SKU: VT7652B5031
$167.46 each
Siemens QAA2280.FWSC Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Blackhawk Supply
QAA2280.FWSC | Room Temp Sensor, Full Feature, Siemens Logo, Tool Port, TEC Controllers | Siemens
Brand: Siemens
SKU: QAA2280.FWSC
$171.48 each
Square D MD3604X Switch Motor Disconnect 60A 3P NEMA 4X | Blackhawk Supply
MD3604X | Switch Motor Disconnect 60A 3P NEMA 4X | Square D
Brand: Square D
SKU: MD3604X
$137.02 each
Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-GT
$180.94 each
KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
$471.41 each
Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-GT | Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-GT
$240.94 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.