flow meters

Reliable HVAC performance starts with proper flow balance. Whether you're commissioning a new hydronic installation or troubleshooting an existing system, the right flow control tools help verify flow rates, support efficient operation and keep systems running as designed. Blackhawk Supply has a wide selection of HVAC flow control valves for sale to help contractors optimize system performance. From verifying flow rates to advanced diagnostic testing, our collection includes the specialized tools professionals rely on to complete critical tasks.

Sort by

Dwyer DTFW-2B-10W Range 0-10 GPM water | 1/2" npt | brass body | Blackhawk Supply

DTFW-2B-10W | Range 0-10 GPM water | 1 / 2" npt | brass body | Dwyer

Brand: Dwyer

SKU: DTFW-2B-10W

Dwyer DTFW-1B-1W Range 0-1 GPM water | 1/4" npt | brass body | Blackhawk Supply

DTFW-1B-1W | Range 0-1 GPM water | 1 / 4" npt | brass body | Dwyer

Brand: Dwyer

SKU: DTFW-1B-1W

Dwyer DTFF-1S-25W Range 0-25 GPH | water calibration | 1/4" npt | Blackhawk Supply

DTFF-1S-25W | Range 0-25 GPH | water calibration | 1 / 4" npt | Dwyer

Brand: Dwyer

SKU: DTFF-1S-25W

Dwyer DTFO-3S-30O Range 0-30 gpm oil | 1" npt | ss body | Blackhawk Supply

DTFO-3S-30O | Range 0-30 gpm oil | 1" npt | ss body | Dwyer

Brand: Dwyer

SKU: DTFO-3S-30O

Dwyer DTFA-2A-40A Range 4.0-40 SCFM | 1/2" npt connection | Blackhawk Supply

DTFA-2A-40A | Range 4.0-40 SCFM | 1 / 2" npt connection | Dwyer

Brand: Dwyer

SKU: DTFA-2A-40A

Dwyer DTFA-2A-30A Range 3.0-30 SCFM | 1/2" npt connection | Blackhawk Supply

DTFA-2A-30A | Range 3.0-30 SCFM | 1 / 2" npt connection | Dwyer

Brand: Dwyer

SKU: DTFA-2A-30A

Dwyer DTFA-2A-100A Range 10.0-100 SCFM | 1/2" npt connection | Blackhawk Supply

DTFA-2A-100A | Range 10.0-100 SCFM | 1 / 2" npt connection | Dwyer

Brand: Dwyer

SKU: DTFA-2A-100A

Dwyer DTFA-1A-20A Range 3.0-20 SCFM | 1/4" npt connection | Blackhawk Supply

DTFA-1A-20A | Range 3.0-20 SCFM | 1 / 4" npt connection | Dwyer

Brand: Dwyer

SKU: DTFA-1A-20A

Dwyer IEFB-HB-PG-R10-LCD Insertion Electromagnetic energy system with LCD display | high accuracy 4-10" (100-250 MM) pipe; 1% of reading | 1" Male BSPT process connections | PG 16 gland | (2) 10' (3 M) PT temperature sensors with hot-tap thermowells | Blackhawk Supply

IEFB-HB-PG-R10-LCD | Insertion Electromagnetic energy system with LCD display | high accuracy 4-10" (100-250 MM) pipe; 1% of reading | 1" Male BSPT process connections | PG 16 gland | (2) 10' (3 M) PT temperature sensors with hot-tap thermowells | Dwyer

Brand: Dwyer

SKU: IEFB-HB-PG-R10-LCD

Dwyer TUF-800-MD Tenant ultrasonic BTU flowmeter | DN80 pipe size and 40 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-800-MD | Tenant ultrasonic BTU flowmeter | DN80 pipe size and 40 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-800-MD

Dwyer TUF-2000-MD Tenant ultrasonic BTU flowmeter | DN200 pipe size and 200 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-2000-MD | Tenant ultrasonic BTU flowmeter | DN200 pipe size and 200 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-2000-MD

Dwyer TUF-1500-MD Tenant ultrasonic BTU flowmeter | DN150 pipe size and 150 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-1500-MD | Tenant ultrasonic BTU flowmeter | DN150 pipe size and 150 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-1500-MD

Dwyer TUF-1000-MD Tenant ultrasonic BTU flowmeter | DN100 pipe size and 60 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-1000-MD | Tenant ultrasonic BTU flowmeter | DN100 pipe size and 60 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-1000-MD

Dwyer TUF-650-MD Tenant ultrasonic BTU flowmeter | DN65 pipe size and 25 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-650-MD | Tenant ultrasonic BTU flowmeter | DN65 pipe size and 25 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-650-MD

Dwyer TUF-500-MD Tenant ultrasonic BTU flowmeter | DN50 pipe size and 15 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-500-MD | Tenant ultrasonic BTU flowmeter | DN50 pipe size and 15 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-500-MD

Dwyer TUF-250-MD Tenant ultrasonic BTU flowmeter | DN25 pipe size and 3.5 m3/h permanent flow rate with Modbus® communication | Blackhawk Supply

TUF-250-MD | Tenant ultrasonic BTU flowmeter | DN25 pipe size and 3.5 m3 / h permanent flow rate with Modbus® communication | Dwyer

Brand: Dwyer

SKU: TUF-250-MD

Dwyer TUF-1500-BN Tenant ultrasonic BTU flowmeter | DN150 pipe size and 150 m3/h permanent flow rate with BACnet® communication. | Blackhawk Supply

TUF-1500-BN | Tenant ultrasonic BTU flowmeter | DN150 pipe size and 150 m3 / h permanent flow rate with BACnet® communication. | Dwyer

Brand: Dwyer

SKU: TUF-1500-BN

Dwyer PUF-1002 Portable ultrasonic flowmeter Type A | 0.5 to 4.5" (13 to 115 mm) pipe size | transducers with data logger. | Blackhawk Supply

PUF-1002 | Portable ultrasonic flowmeter Type A | 0.5 to 4.5" (13 to 115 mm) pipe size | transducers with data logger. | Dwyer

Brand: Dwyer

SKU: PUF-1002

Dwyer PUB-20 Portable ultrasonic flowmeter converter Type B | 2" to 40" (50.7 to 1016 mm) pipe diameter range. | Blackhawk Supply

PUB-20 | Portable ultrasonic flowmeter converter Type B | 2" to 40" (50.7 to 1016 mm) pipe diameter range. | Dwyer

Brand: Dwyer

SKU: PUB-20

Dwyer UFB-223 Complete Ultrasonic flowmeter set | pipe size range 2 to 79" (50 to 2000 mm) | 24 VAC/VDC power supply. | Blackhawk Supply

UFB-223 | Complete Ultrasonic flowmeter set | pipe size range 2 to 79" (50 to 2000 mm) | 24 VAC / VDC power supply. | Dwyer

Brand: Dwyer

SKU: UFB-223

Dwyer UFB-222 Complete Ultrasonic flowmeter set | pipe size range 0.5 to 4.5" (13 to 115 mm) | 24 VAC/VDC power supply. | Blackhawk Supply

UFB-222 | Complete Ultrasonic flowmeter set | pipe size range 0.5 to 4.5" (13 to 115 mm) | 24 VAC / VDC power supply. | Dwyer

Brand: Dwyer

SKU: UFB-222

Dwyer UFB-122 Complete Ultrasonic flowmeter set | pipe size range 0.5 to 4.5" (13 to 115 mm) | 86 to 264 VAC power supply. | Blackhawk Supply

UFB-122 | Complete Ultrasonic flowmeter set | pipe size range 0.5 to 4.5" (13 to 115 mm) | 86 to 264 VAC power supply. | Dwyer

Brand: Dwyer

SKU: UFB-122

Dwyer TFP-GV13 Gas turbine flow meter | range 85 to 420 SCFH (40 to 200 LPM) | 1/2" OD connection. | Blackhawk Supply

TFP-GV13 | Gas turbine flow meter | range 85 to 420 SCFH (40 to 200 LPM) | 1 / 2" OD connection. | Dwyer

Brand: Dwyer

SKU: TFP-GV13

Dwyer TFP-GV10 Gas turbine flow meter | range 8.5 to 42 SCFH (4 to 20 LPM) | 3/8" OD connection. | Blackhawk Supply

TFP-GV10 | Gas turbine flow meter | range 8.5 to 42 SCFH (4 to 20 LPM) | 3 / 8" OD connection. | Dwyer

Brand: Dwyer

SKU: TFP-GV10

← 123 … 68697071 727374→

Committed to customer satisfaction

as experts in Flow Meters

Recently Viewed

Popular Products

View all →

Belimo B220+LF120 US CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply

B220+LF120 US | CCV | 0.75" | 2 Way | 14 Cv | w/ Spg Rtn | 120V | On/Off | Belimo

Brand: Belimo

SKU: B220+LF120 US

iO HVAC Controls iO-TWIN iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | Blackhawk Supply

iO-TWIN | iO HVAC Controls iO-TWIN Universal Twinning and Paralleling Kit | iO HVAC Controls

Brand: iO HVAC Controls

SKU: iO-TWIN

Belimo GMB24-SR Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

GMB24-SR | Damper Actuator | 360 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: GMB24-SR

Belimo LRB24-3 Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Blackhawk Supply

LRB24-3 | Valve Actuator | Non-Spg | 24V | On/Off/Floating Point | Belimo

Brand: Belimo

SKU: LRB24-3

Belimo AMB24-SR Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply

AMB24-SR | Damper Actuator | 180 in-lb | Non-Spg Rtn | 24V | Modulating | Belimo

Brand: Belimo

SKU: AMB24-SR

The product has been added to cart.