Hvac Spring return Spring return

Filter
View Details Siemens 172E-10320 2W 1-1/4", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply
172E-10320 | 2W 1-1 / 4", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172E-10320
$313.45 each
View Details Siemens 171C-10600-1.5-1.5 6W ball valve 1/2", A=1.5Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply
171C-10600-1.5-1.5 | 6W ball valve 1 / 2", A=1.5Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-1.5-1.5
$353.20 each
View Details Siemens 171M-10330S 2W 2", 160Cv ball valve assy, stainless steel ball, stem, 2-pos, NO, SR | Blackhawk Supply
171M-10330S | 2W 2", 160Cv ball valve assy, stainless steel ball, stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171M-10330S
$661.58 each
View Details Siemens 171P-10316S 599 Series 2W, 1", 63Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply
171P-10316S | 599 Series 2W, 1", 63Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 171P-10316S
$332.14 each
View Details Siemens 171G-10352S 599 Series 3W, 1/2", 1.0Cv Stainless Steel Ball Valve, Prop, SR | Blackhawk Supply
171G-10352S | 599 Series 3W, 1 / 2", 1.0Cv Stainless Steel Ball Valve, Prop, SR | Siemens
Brand: Siemens
SKU: 171G-10352S
$277.09 each
View Details Siemens 171C-10600-0.8-0.3 6W ball valve 1/2", A=0.8Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply
171C-10600-0.8-0.3 | 6W ball valve 1 / 2", A=0.8Cv, B=0.3Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10600-0.8-0.3
$353.20 each
View Details Siemens 171F-10324S 2W 1-1/2", 63Cv ball valve assy, stainless steel ball, stem, float, NO, SR | Blackhawk Supply
171F-10324S | 2W 1-1 / 2", 63Cv ball valve assy, stainless steel ball, stem, float, NO, SR | Siemens
Brand: Siemens
SKU: 171F-10324S
$398.15 each
View Details Siemens 171M-10330 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos, NO, SR | Blackhawk Supply
171M-10330 | 2W 2", 160Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171M-10330
$623.92 each
View Details Siemens 171J-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NO SR | Blackhawk Supply
171J-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171J-10304
$217.11 each
View Details Siemens 171F-10318 2W 1-1/4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, float NO SR | Blackhawk Supply
171F-10318 | 2W 1-1 / 4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171F-10318
$371.65 each
View Details Siemens 171H-10303 2W 1/2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NO SR | Blackhawk Supply
171H-10303 | 2W 1 / 2", 1.6Cv ball valve assy, chrm-plat brass ball & brass stem, 2-pos NO SR | Siemens
Brand: Siemens
SKU: 171H-10303
$188.78 each
View Details Siemens 171J-10301 2W 1/2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, float NO SR | Blackhawk Supply
171J-10301 | 2W 1 / 2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, float NO SR | Siemens
Brand: Siemens
SKU: 171J-10301
$214.33 each
View Details Siemens 172E-10322S 2W 1-1/2", 25Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Blackhawk Supply
172E-10322S | 2W 1-1 / 2", 25Cv ball valve assy, stainless steel ball, stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172E-10322S
$327.63 each
View Details Siemens 172E-10318 2W 1-1/4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply
172E-10318 | 2W 1-1 / 4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172E-10318
$310.25 each
View Details Siemens 171N-10311S 599 Series 2W, 3/4", 25Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Blackhawk Supply
171N-10311S | 599 Series 2W, 3 / 4", 25Cv NO Stainless Steel Ball Valve, 2-pos, SR Actuator | Siemens
Brand: Siemens
SKU: 171N-10311S
$281.03 each
View Details Siemens 172E-10314 2W 1", 25Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos, NC, SR | Blackhawk Supply
172E-10314 | 2W 1", 25Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172E-10314
$263.35 each
View Details Siemens 171K-10301 2W 1/2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NO SR | Blackhawk Supply
171K-10301 | 2W 1 / 2", 0.63Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NO SR | Siemens
Brand: Siemens
SKU: 171K-10301
$229.89 each
View Details Siemens 172E-10324 2W 1-1/2", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply
172E-10324 | 2W 1-1 / 2", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172E-10324
$320.92 each
View Details Siemens 171G-10351 599 Series 3W, 1/2", 0.63 Cv Ball Valve, Proportional Spring-Return Actuator | Blackhawk Supply
171G-10351 | 599 Series 3W, 1 / 2", 0.63 Cv Ball Valve, Proportional Spring-Return Actuator | Siemens
Brand: Siemens
SKU: 171G-10351
$270.99 each
View Details Siemens 171C-10601-1.9-1.5 6W ball valve 3/4", A=1.9Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply
171C-10601-1.9-1.5 | 6W ball valve 3 / 4", A=1.9Cv, B=1.5Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10601-1.9-1.5
$431.69 each
View Details Siemens 172E-10312S 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, 2-pos, NC, SR | Blackhawk Supply
172E-10312S | 2W 1", 10Cv ball valve assembly, stainless steel ball & stem, 2-pos, NC, SR | Siemens
Brand: Siemens
SKU: 172E-10312S
$265.99 each
View Details Siemens 171F-10315 2W 1", 40Cv ball valve assy, chrome-plat brass ball & brass stem, float, NO, SR | Blackhawk Supply
171F-10315 | 2W 1", 40Cv ball valve assy, chrome-plat brass ball & brass stem, float, NO, SR | Siemens
Brand: Siemens
SKU: 171F-10315
$331.25 each
View Details Siemens 171C-10602-4.7-4.0 6W ball valve 1", A=4.7Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Blackhawk Supply
171C-10602-4.7-4.0 | 6W ball valve 1", A=4.7Cv, B=4.0Cv, 58psi close-off, female NPT, 0-10 V NSR | Siemens
Brand: Siemens
SKU: 171C-10602-4.7-4.0
$510.18 each
View Details Siemens 171F-10366S 599 Series 3W, 1-1/4", 40Cv Stainless Steel Ball Valve, 3-pos float, SR | Blackhawk Supply
171F-10366S | 599 Series 3W, 1-1 / 4", 40Cv Stainless Steel Ball Valve, 3-pos float, SR | Siemens
Brand: Siemens
SKU: 171F-10366S
$531.96 each
Committed to customer satisfaction
as experts in HVAC
(847) 773-0645
Recently Viewed

Popular Products

View all →
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Belimo LF24 US Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Blackhawk Supply
LF24 US | Damper Actuator | 35 in-lb | Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: LF24 US
$261.45 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 each
Belimo ZTH US Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Blackhawk Supply
ZTH US | Handheld programming tool with ZK1-GEN | ZK2-GEN and ZK6-GEN. | Belimo
Brand: Belimo
SKU: ZTH US
$622.35 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$136.29 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 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.