Flow Balancing

Metraflex MLG30300 3 IN METRALOOP 1.5" AXIAL. This Item Usually Ships The Same Day!

Metraflex GUSDS020 2.0" CONTROL RODS DBLSPHERES. This Item Usually Ships The Same Day!

Metraflex MLG30250 2-1/2 METRALOOP 1.5" AXIAL. This Item Usually Ships The Same Day!

Metraflex GASCT0400 4" AGA/CSA GAS RATED FLEX CON. Please Contact Us For Lead Time!

Metraflex DSRCEE1200 12 IN DBL CABLESPHER EPDM TUBE. Please Contact Us For Lead Time!

Metraflex BSFS0050 0.5" BRONZE SWEAT Y STRN 150#. Please Contact Us For Lead Time!

Bell & Gossett Model UBV-2" SWTF Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-2" NPT Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1-1/2" NPT Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1-1/4" NPT Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1-1/4" SWTF Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1" SWTF Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-3/4" SWTF Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1/2" NPT Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

Bell & Gossett Model UBV-1-1/2" SWTF Combination Shut Off Valve. The Bell & Gossett UBV is a combination full port shut-off valve and union for use in HVAC systems. Valves are furnished standard with a hose and drain valve for servicing, one...

117642 Bell & Gossett Circuit Setter Balance Valve CB-12G 12" (Grooved) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

117641 Bell & Gossett Circuit Setter Balance Valve CB-10G 10" (Grooved) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

117479 Bell & Gossett Circuit Setter Balance Valve CB-8G 8" (Grooved) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

117478 Bell & Gossett Circuit Setter Balance Valve CB-6G 6" (Grooved) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

117477 Bell & Gossett Circuit Setter Balance Valve CB-5G 5" (Grooved) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

117640 Bell & Gossett Circuit Setter Balance Valve CB-12F 12" (Flanged) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...

TGV-NFF HCI Terminator GV 12" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 1300-1600 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-MFF HCI Terminator GV 10" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 750-1300 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-LFF HCI Terminator GV 8" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 450-750 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-KFF HCI Terminator GV 6" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 320-440 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-IFF HCI Terminator GV 4" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 320-440 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-HFF HCI Terminator GV 3" Cast Iron Manual Balancing Valve - Flanged Connections -  Nominal Flow 100-117 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-FCC HCI Terminator GV 2" Brass Manual Balancing Valve SWT - SWT Connections -  Nominal Flow 20-33 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented removable...

TGV-ECC HCI Terminator GV 1-1/2" Brass Manual Balancing Valve SWT - SWT Connections -  Nominal Flow 14-20 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented removable...

TGV-DCC HCI Terminator GV 1-1/4" Brass Manual Balancing Valve SWT - SWT Connections -  Nominal Flow 9.50-14 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-EFF HCI Terminator GV 1-1/2" Brass Manual Balancing Valve - Threaded Connections -  Nominal Flow 14-20 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

TGV-DFF HCI Terminator GV 1-1/4" Brass Manual Balancing Valve - Threaded Connections -  Nominal Flow 9.50-14 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...

570109-389 Armstrong CBV-5GS Grooved Circuit Balancing Valve. **Please note this item is too heavy for UPS and will ship regular ground freight. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring...

570109-388 Armstrong CBV-4GS Grooved Circuit Balancing Valve. Armstrong circuit balancing valves (cbvs) have been used for many years as an effective means of ensuring occupant comfort in buildings. Heating and chilled water systems are designed to...

V1000750 Bell & Gossett PVL-5L-125 Ultra Setter Valve Only. **Please note this item has to ship LTL freight and is too heavy for UPS. Bell & Gossett’s Ultra Setter Pressure Independent Control Valves combine easy field adjustability with...

ACUF-125-AC-2 Taco Balancing Valve 1-1/4" SWT. The Taco Accu-Flo combines superior engineering and design, precision machining and 100% factory testing to ensure the highest quality fixed port venturi balancing valve on the market today. Accuracy of...

Goulds D31625 SES Duplex Weatherproof Control Panel, 3 Phase, 1.6 to 2.5 amps. FEATURES NEMA 4X, 30 watt, flashing red light and alarm horn – 95db. NEMA 4X, fiberglass enclosure with gasketed, hinged door and stainless steel hardware...

117057 Bell & Gossett OP-12A Circuit Sensor Flow Meter is a precision machined wafer-type orifice insert that is installed between standard 125, 150, 250 or 300 psi ANSI flanges, to monitor system flow with a minimum friction head loss. System...

117053 Bell & Gossett OP-5A Circuit Sensor Flow Meter is a precision machined wafer-type orifice insert that is installed between standard 125, 150, 250 or 300 psi ANSI flanges, to monitor system flow with a minimum friction head loss. System...

117471 Bell & Gossett Circuit Setter Balance Valve CB-5F 5" (Flanged) is a balance valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This...