Scroll to view all
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!
View Details
256-02041A | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02041A
View Details
256-02040A | MT Series 2W Valve assy ANSI 250 NO Mod Eq Pct 1 / 2" AFxUM 2.5Cv 10-15psi SR Pnu | Siemens
Brand: Siemens
SKU: 256-02040A
View Details
256-02039A | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxUM, 2.5Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02039A
View Details
256-02038A | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxF, 2.5 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02038A
View Details
256-02037A | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxUM, 1.6Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02037A
View Details
256-02036A | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxF, 1.6 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02036A
View Details
256-02035A | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxUM, 1Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02035A
View Details
256-02034A | MT Series 2W Valve Assy, ANSI 250, NO, Mod Eq Pct, 1 / 2", FxF, 1 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02034A
View Details
256-02033A | MT Series 2W Valve assy ANSI 250 NO Mod Eq Pct 1 / 2" FxUM 0.63Cv 10-15psi SR Pnu | Siemens
Brand: Siemens
SKU: 256-02033A
View Details
256-02032A | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxF, 0.63Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02032A
View Details
256-02031A | MT Series 2W Valve Asy, ANSI 250, NO, ModEqPct, 1 / 2", FxUM, 0.4Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02031A
View Details
256-02030A | MT Series 2W Valve Asy, ANSI 250, NO, Mod Eq Pct, 1 / 2" FxF, 0.4 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02030A
View Details
256-02026 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxUM, 4Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02026
View Details
256-02024 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxUM, 2.5Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02024
View Details
256-02022 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxUM, 1.6Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02022
View Details
256-02021 | MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 1 / 2" FxF, 1.6 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02021
View Details
256-02020 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxUM, 1Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02020
View Details
256-02017 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxF, 0.63Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02017
View Details
256-02016 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxUM, 0.4Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02016
View Details
256-02015 | MT Series 2W Valve Asy, ANSI 250, NC, Mod Eq Pct, 1 / 2" FxF, 0.4 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02015
View Details
256-02011 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxUM, 4Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02011
View Details
256-02010 | MT Series 2W Valve Assy, ANSI 250, NC, Mod Eq Pct, 1 / 2", FxF, 4 Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02010
View Details
256-02009 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxUM, 2.5Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02009
View Details
256-02007 | MT Series 2W Valve Asy, ANSI 250, NC, ModEqPct, 1 / 2", FxUM, 1.6Cv, 10-15psi SR | Siemens
Brand: Siemens
SKU: 256-02007
Committed to customer satisfaction
as experts in All Products
Recently Viewed
Popular Products
View all →
BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC
Brand: KMC
SKU: BAC-5051AE
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
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
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
P2800A GR | Feedback potentiometer 2800 ohms. | Belimo
Brand: Belimo
SKU: P2800A GR
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
LMB24-SR | Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo
Brand: Belimo
SKU: LMB24-SR