All products 0.5" - 2 way Valve size

Looking for high-quality controls, HVAC, electrical, plumbing, and industrial/residential products? Browse the Blackhawk Supply store catalog today!
Filter
View Details Siemens 254-01117 MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1/2", FxF, 0.63 Cv, El/Mech | Blackhawk Supply
254-01117 | MZ Series Valve Assembly, ANSI 250, 2W, NO, Linear, 1 / 2", FxF, 0.63 Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01117
$138.40 each
View Details Siemens 254-01106 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 1.6Cv, El/Mech | Blackhawk Supply
254-01106 | MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1 / 2", FxF, 1.6Cv, El / Mech | Siemens
Brand: Siemens
SKU: 254-01106
$138.05 each
View Details Siemens 248-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24Vac, SSP61U actuator, 0-10Vdc, NSR | Blackhawk Supply
248-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24Vac, SSP61U actuator, 0-10Vdc, NSR | Siemens
Brand: Siemens
SKU: 248-00211
$180.09 each
View Details Siemens 245-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24Vac 0-10Vdc NSR actuator | Blackhawk Supply
245-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24Vac 0-10Vdc NSR actuator | Siemens
Brand: Siemens
SKU: 245-00211
$180.09 each
View Details Siemens 243-00214 Zone valve, 2-way, 1/2", 4.0 Cv, NPT w/ 24V 2-position SR actuator fails NO | Blackhawk Supply
243-00214 | Zone valve, 2-way, 1 / 2", 4.0 Cv, NPT w / 24V 2-position SR actuator fails NO | Siemens
Brand: Siemens
SKU: 243-00214
$108.87 each
View Details Siemens 242-00211 Zone valve, 2-way, 1/2", 2.5 Cv, NPT w/ 24V 2-position SR actuator fails NC | Blackhawk Supply
242-00211 | Zone valve, 2-way, 1 / 2", 2.5 Cv, NPT w / 24V 2-position SR actuator fails NC | Siemens
Brand: Siemens
SKU: 242-00211
$108.87 each
View Details Siemens 172K-10306 2W 1/2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Blackhawk Supply
172K-10306 | 2W 1 / 2", 6.3Cv ball valve assy, chrm-plat brass ball, brass stem, 2-10 V NC SR | Siemens
Brand: Siemens
SKU: 172K-10306
$236.55 each
View Details Siemens 172K-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NC SR | Blackhawk Supply
172K-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, 2-10V NC SR | Siemens
Brand: Siemens
SKU: 172K-10304
$232.12 each
View Details Siemens 172K-10303S 2W 1/2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply
172K-10303S | 2W 1 / 2", 1.6Cv ball valve assy, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10303S
$239.33 each
View Details Siemens 172K-10302S 2W 1/2", 1Cv ball valve assembly, stainless steel ball and stem, 2-10 V, NC, SR | Blackhawk Supply
172K-10302S | 2W 1 / 2", 1Cv ball valve assembly, stainless steel ball and stem, 2-10 V, NC, SR | Siemens
Brand: Siemens
SKU: 172K-10302S
$239.33 each
View Details Siemens 172J-10304 2W 1/2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NC SR | Blackhawk Supply
172J-10304 | 2W 1 / 2", 2.5Cv ball valve assy, chrm-plat brass ball & brass stem, float NC SR | Siemens
Brand: Siemens
SKU: 172J-10304
$217.11 each
View Details Siemens 172J-10302 2W 1/2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, float, NC, SR | Blackhawk Supply
172J-10302 | 2W 1 / 2", 1Cv ball valve assy, chrom-plat brass ball & brass stem, float, NC, SR | Siemens
Brand: Siemens
SKU: 172J-10302
$216.00 each
View Details Siemens 172H-10308 2W 3/4", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Blackhawk Supply
172H-10308 | 2W 3 / 4", 6.3Cv ball valve assy, chrome-plat brass ball, brass stem, 2-pos NC SR | Siemens
Brand: Siemens
SKU: 172H-10308
$217.12 each
View Details Siemens 172G-10328S 2W 2", 63Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Blackhawk Supply
172G-10328S | 2W 2", 63Cv ball valve assy, stainless steel ball, stem, 0-10V, NC, SR | Siemens
Brand: Siemens
SKU: 172G-10328S
$554.18 each
View Details Siemens 172G-10318 2W 1-1/4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NC SR | Blackhawk Supply
172G-10318 | 2W 1-1 / 4", 25Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NC SR | Siemens
Brand: Siemens
SKU: 172G-10318
$388.89 each
View Details Siemens 171M-10316 2W 1", 63Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos, NO, SR | Blackhawk Supply
171M-10316 | 2W 1", 63Cv ball valve assy, chrome-plat brass ball & brass stem, 2-pos, NO, SR | Siemens
Brand: Siemens
SKU: 171M-10316
$283.71 each
View Details Siemens 171K-10307 2W 1/2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 2-10V NO SR | Blackhawk Supply
171K-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, 2-10V NO SR | Siemens
Brand: Siemens
SKU: 171K-10307
$237.67 each
View Details Siemens 171G-10324 2W 1-1/2", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NO SR | Blackhawk Supply
171G-10324 | 2W 1-1 / 2", 63Cv ball valve assy, chrm-plat brass ball, brass stem, 0-10V NO SR | Siemens
Brand: Siemens
SKU: 171G-10324
$408.29 each
View Details Siemens 171C-10312 2W 1", 10Cv ball valve assy, chrome-plated brass ball & brass stem, 0-10V NSR | Blackhawk Supply
171C-10312 | 2W 1", 10Cv ball valve assy, chrome-plated brass ball & brass stem, 0-10V NSR | Siemens
Brand: Siemens
SKU: 171C-10312
$198.36 each
View Details Siemens 171A-10321S 2W 1-1/4", 100Cv ball valve assy, stainless steel ball, stem, float NSR | Blackhawk Supply
171A-10321S | 2W 1-1 / 4", 100Cv ball valve assy, stainless steel ball, stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10321S
$238.00 each
View Details Siemens 171A-10307 2W 1/2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, float NSR | Blackhawk Supply
171A-10307 | 2W 1 / 2", 10Cv ball valve assy, chrm-plated brass ball & brass stem, float NSR | Siemens
Brand: Siemens
SKU: 171A-10307
$112.71 each
View Details Siemens 567-391 CP567 Flush Mount Control Cabinet Enclosure Only Size 1 19.5H x 16.5W x 5.1D in | Blackhawk Supply
567-391 | CP567 Flush Mount Control Cabinet Enclosure Only Size 1 19.5H x 16.5W x 5.1D in | Siemens
Brand: Siemens
SKU: 567-391
$333.77 each
View Details Johnson Controls VG1271AG+9A4IGA 1/2" TWO-WAY BALL VALVE;; 4.7 CV; SWEAT END CONN.; BRASS TRIM; NSR; WITH VA9104-IGA-2S ACTUATOR | Blackhawk Supply
VG1271AG+9A4IGA | 1 / 2" TWO-WAY BALL VALVE;; 4.7 CV; SWEAT END CONN.; BRASS TRIM; NSR; WITH VA9104-IGA-2S ACTUATOR | Johnson Controls
Brand: Johnson Controls
SKU: VG1271AG+9A4IGA
$241.14 each
View Details Johnson Controls VG1245ANH943BGA 1/2" 2W BALL VALVE 11.7CV; SS TRIM; HI TEMP LINKAGE;ON/OFF; SP CLOSED; W/O SW | Blackhawk Supply
VG1245ANH943BGA | 1 / 2" 2W BALL VALVE 11.7CV; SS TRIM; HI TEMP LINKAGE;ON / OFF; SP CLOSED; W / O SW | Johnson Controls
Brand: Johnson Controls
SKU: VG1245ANH943BGA
$300.64 each
Control Input
Control Valves Type
Cv / GPM
End Switch
Housing
Spring Return
Torque
Valve Size
Voltage
Committed to customer satisfaction
as experts in All Products
(847) 773-0645
Recently Viewed

Popular Products

View all →
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$174.38 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
Veris H321 Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Blackhawk Supply
H321 | Split Core | Span Adj. | Range: 0-800AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H321
$177.08 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
$167.45 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$329.07 each
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
$316.80 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
$111.82 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
$232.50 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.