Backflow prevention valves 3in Size

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Watts C200-BFG-3 Backflow Preventer Colt C200 3 Inch Lead Free Stainless Steel Dual Check Grooved 175 Pounds per Square Inch 33 to 140 Degrees Fahrenheit | Blackhawk Supply

C200-BFG-3 | Backflow Preventer Colt C200 3 Inch Lead Free Stainless Steel Dual Check Grooved 175 Pounds per Square Inch 33 to 140 Degrees Fahrenheit | Watts

Brand: Watts

SKU: C200-BFG-3

Watts 957-OSY-FS3 Backflow Preventer 957-FS Reduced Pressure Zone Assembly 3 Inch Stainless Steel with Outside Stem & Yoke Resilient Shut-Off Flanged | Blackhawk Supply

957-OSY-FS3 | Backflow Preventer 957-FS Reduced Pressure Zone Assembly 3 Inch Stainless Steel with Outside Stem & Yoke Resilient Shut-Off Flanged | Watts

Brand: Watts

SKU: 957-OSY-FS3

Watts 62513 Backflow Preventer 3 Inch Cast Iron Double Check | Blackhawk Supply

62513 | Backflow Preventer 3 Inch Cast Iron Double Check | Watts

Brand: Watts

SKU: 62513

Watts 3-LF909-NRS-FSFLOOD-SENSOR Backflow Preventer LF909 Reduced Pressure Zone Assembly 3 Inch Lead Free Cast Iron/Bronze with Non-Rising Stem Valve Flange 88009301 | Blackhawk Supply

3-LF909-NRS-FSFLOOD-SENSOR | Backflow Preventer LF909 Reduced Pressure Zone Assembly 3 Inch Lead Free Cast Iron / Bronze with Non-Rising Stem Valve Flange 88009301 | Watts

Brand: Watts

SKU: 3-LF909-NRS-FSFLOOD-SENSOR

Watts 2000SS-3 Backflow Preventer 2000SS 3 Inch 300 Stainless Steel Dual Check Less Gates | Blackhawk Supply

2000SS-3 | Backflow Preventer 2000SS 3 Inch 300 Stainless Steel Dual Check Less Gates | Watts

Brand: Watts

SKU: 2000SS-3

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Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply

H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris

Brand: Veris

SKU: H971

Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply

SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens

Brand: Siemens

SKU: SAS61.33U

Veris PWLX03S Pressure | Wet | NEMA 4 | LCD | 0-50PSID | Blackhawk Supply

PWLX03S | Pressure | Wet | NEMA 4 | LCD | 0-50PSID | Veris

Brand: Veris

SKU: PWLX03S

Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply

R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics

Brand: Viconics

SKU: R820-643-REV2

Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply

RDY2000BN | BACnet Commercial Thermostat | Siemens

Brand: Siemens

SKU: RDY2000BN

iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply

iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)

Brand: iO HVAC Controls

SKU: iO-WR-XR