Flow meters 4in Size

Shop our collection of over 600 flow meters, including variable area flow meters and water meters, from top brands like Jomar and Dwyer!

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Variable Area Flow Meters

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Sight Flow Indicators

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Multi-Jet Water Meters

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Milwaukee Valves F2882M-400 Gate Valve Cast Iron 4 Inch Flanged Non-Rising Stem Bolted Solid Wedge Disc 125SWP/200WOG | Blackhawk Supply

F2882M-400 | Gate Valve Cast Iron 4 Inch Flanged Non-Rising Stem Bolted Solid Wedge Disc 125SWP / 200WOG | Milwaukee Valves

Brand: Milwaukee Valves

SKU: F2882M-400

Red White Valve 267-4 Gate Valve Brass 4 Inch Threaded 200PSI for WOG | Blackhawk Supply

267-4 | Gate Valve Brass 4 Inch Threaded 200PSI for WOG | Red White Valve

Brand: Red White Valve

SKU: 267-4

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Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply

ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D

Brand: Square D

SKU: ATS22D88S6U

Taco 193-022RP X-Pump Control Panel | Blackhawk Supply

193-022RP | X-Pump Control Panel | Taco

Brand: Taco

SKU: 193-022RP

Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply

D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco

Brand: Graco

SKU: D52955

Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply

NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D

Brand: Square D

SKU: NQ442L4C

Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply

171CBU98090 | UNITY M1E SERIAL 232/485 | Square D

Brand: Square D

SKU: 171CBU98090

Graco D31211 Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply

D31211 | Husky 307 AC 3/8" (9.52 mm) NPT Standard Pump, PP Center Section, AC Seats, PTFE Balls & PTFE Diaphragm | Graco

Brand: Graco

SKU: D31211

Viconics R810-641-REV2 Solid state relay with heatsink 600 V, 45 A | Blackhawk Supply

R810-641-REV2 | Solid state relay with heatsink 600 V, 45 A | Viconics

Brand: Viconics

SKU: R810-641-REV2

Senva Sensors AQW-ABBAAA1 Analog, CO2, 2% RH | Blackhawk Supply

AQW-ABBAAA1 | Analog, CO2, 2% RH | Senva Sensors (OBSOLETE)

Brand: Senva Sensors

SKU: AQW-ABBAAA1

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