Flow Balancing
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117410LF Bell & Gossett RF-1/2S Circuit Setter Balance Valve
Bell & Gossett
$119.95117410LF Bell & Gossett RF-1/2S Circuit Setter Balance Valve 1/2" Sweat connection. The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC...$119.95 -
570109-377 Armstrong CBV-3FS Flanged Circuit Balancing Valve
Armstrong
$1,184.95570109-377 Armstrong CBV-3FS Flanged 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...$1,184.95 -
SFL-075T Taco Threaded Shut Off Freedom Swivel Flange Set
Taco
$108.95SFL-075T Taco Threaded Shut Off Freedom Swivel Flange Set. Accessory for: 00 Series Pumps, 2400-10 Pumps, 2400-20 Pumps, 2400-45 Pumps, 2400-50 Pumps. This Item Usually Ships The Same Day!$108.95 -
A91244 Bell & Gossett Cover Plate
Bell & Gossett
$184.95A91244 Bell & Gossett Cover Plate for BB, CB, CC, DA, DB, and DC suction diffusers. This Item Usually Ships The Same Day!$184.95 -
113247 Bell & Gossett Differential Bypass Valve 3/4"
Bell & Gossett
$133.95113247 Bell & Gossett Differential Bypass Valve 3/4". The differential bypass valve is used in systems where heating loads may be excluded from the circuit as zone valves close. It controls the excess flow in the system by acting as a bypass while...$133.95 -
109518 Bell & Gossett Temp Setter Actuator
Bell & Gossett
$135.95109518 Bell & Gossett Temp Setter Actuator Only. *Please note image is generic and valve is not included. Information: Bell & Gossett Temp Setter Thermostatic Balance Valve Brochure Bell & Gossett Temp Setter Thermostatic Balance Valve...$135.95 -
570109-386 Armstrong CBV-2 1/2GS Grooved Circuit Balancing Valve
Armstrong
$738.95570109-386 Armstrong CBV-2 1/2GS 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...$738.95 -
132123 Bell & Gossett 3DS-3S Flanged Triple Duty Valve
Bell & Gossett
$1,348.95132123 Bell & Gossett 3DS-3S Flanged straight pattern Triple Duty Valve. Information: Bell & Gossett Triple Duty Valve Brochure Bell & Gossett Triple Duty Valve Instruction Manual Bell & Gossett Triple Duty Valve Angle...$1,348.95 -
570109-378 Armstrong CBV-4FS Flanged Circuit Balancing Valve
Armstrong
$1,787.95570109-378 Armstrong CBV-4FS Flanged 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...$1,787.95 -
117632 Bell & Gossett FS-3/4 Flo Setter II Valve
Bell & Gossett
$282.95117632 Bell & Gossett FS-3/4 Flo Setter II Valve, 3/4" NPT Female. Bell & Gossett Circuit Sentry Flo-Setter & Flo-Setter II Valves. Why allocate more time and money than necessary to balance heating and cooling systems? Just set the...$282.95 -
571110LF-370 Armstrong CBV050VSCR-LF Circuit Balancing Valve
Armstrong
$122.95571110LF-370 Armstrong CBV050VSCR-LF 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...$122.95 -
101221LF Bell & Gossett 3/4" NPT Isolation Flange Set
Bell & Gossett
$98.95101221LF Bell & Gossett 3/4" NPT Isolation Flange Set. This includes one pair of 3/4" NPT ball valves mounted on a pump flange. For use with NRF, SSF, NBF, Series 100, PR, LR, PL-30, PL-36, PL-55, Series 60 601, 602, 603, 604, 605 and 606 pumps. This...$98.95 -
117404LF Bell & Gossett CB-2S Circuit Setter Balance Valve 2" Sweat
Bell & Gossett
$343.95117404LF Bell & Gossett CB-2S Circuit Setter Balance Valve 2" Sweat. The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry in 1968,...$343.95 -
117402LF Bell & Gossett CB-1-1/4S Circuit Setter 1-1/4" Sweat
Bell & Gossett
$178.95117402LF Bell & Gossett CB-1-1/4S Circuit Setter Balance Valve 1-1/4" Sweat. The Bell & Gossett Circuit Setter Plus is a calibrated balance valve designed for pre-set proportional system balance. Since its introduction to the HVAC industry...$178.95 -
117117 Bell & Gossett Circuit Setter Plus CB-3F Valve
Bell & Gossett
$1,356.95117117 Bell & Gossett Circuit Setter Plus CB-3F Valve, a flow meter, a drip tight service valve. Designed, manufactured and tested to provide cost savings advantages of pre-set proportional balance. This system balance method, developed by...$1,356.95 -
ACUF-075-AT-2 Taco Balancing Valve 3/4" NPT
Taco
$87.95ACUF-075-AT-2 Taco Balancing Valve 3/4" NPT. 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...$87.95 -
571110LF-371 Armstrong CBV075VSCR-LF Circuit Balancing Valve
Armstrong
$128.95571110LF-371 Armstrong CBV075VSCR-LF 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...$128.95 -
117116 Bell & Gossett Circuit Setter Balance Valve CB-2-1/2F
Bell & Gossett
$1,298.95117116 Bell & Gossett Circuit Setter Balance Valve CB-2-1/2F (Flanged). 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 system...$1,298.95 -
571110LF-354 Armstrong CBV150VSCR Circuit Balancing Valve
Armstrong
$299.95571110-354 Armstrong CBV150VSCR 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...$299.95 -
132133 Bell & Gossett 3D-3S Flanged Triple Duty Valve
Bell & Gossett
$1,383.95132133 Bell & Gossett 3D-3S Flanged Angle Pattern Triple Duty Valve. Information: Bell & Gossett Triple Duty Valve Brochure Bell & Gossett Triple Duty Valve Instruction Manual Bell & Gossett Triple Duty Valve Angle Straight...$1,383.95 -
TAF-C HCI 1" Terminator A Flow Limiter Automatic Balancing Valve
HCI
$122.45TAF-C HCI 1" Terminator A Flow Limiter Lead Free Brass - Automatic Balancing Valve - FNPT, MNPT or SWT Connections - Confirm Flow rate (gpm) before ordering. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing...$122.45 -
117054 Bell & Gossett OP-6A Circuit Sensor Flow Meter
Bell & Gossett
$861.95117054 Bell & Gossett OP-6A 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...$861.95 -
TGV-AFF HCI Terminator GV 1/2" Brass Manual Balancing Valve FNPT
HCI
$108.95TGV-AFF HCI Terminator GV 1/2" Brass Manual Balancing Valve - Threaded Connections - Nominal Flow .50-3.08 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented...$108.95 -
570109-376 Armstrong CBV-2 1/2FS Flanged Circuit Balancing Valve
Armstrong
$854.95570109-376 Armstrong CBV-2 1/2FS Flanged 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...$854.95 -
117636 Bell & Gossett FS-1-1/4 Flo Setter II Valve
Bell & Gossett
$368.95117636 Bell & Gossett FS-1-1/4 Flo Setter II Valve, 1-1/4" NPT Female. Bell & Gossett Circuit Sentry Flo-Setter & Flo-Setter II Valves. Why allocate more time and money than necessary to balance heating and cooling systems? Just set...$368.95 -
117035 Bell & Gossett Circuit Setter CB-4 4" IPF
Bell & Gossett
$1,528.95117035 Bell & Gossett Circuit Setter CB-4 4" IPF. Circuit setter balancing valves offer positive shut-off, memory stop indicator and integral valved readout ports. These valves are designed to give optimum system flow balance at minimum pump...$1,528.95 -
571110LF-353 Armstrong CBV125VSCR Circuit Balancing Valve
Armstrong
$254.95571110LF-353 Armstrong CBV125VSCR 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...$254.95 -
Metraflex MSRCEE0300 3 IN Cablesphere EPDM Tube/Cover
Metraflex
$424.95Metraflex MSRCEE0300 3 IN Cablesphere EPDM Tube/Cover. *Please note image is generic. This Item Usually Ships The Same Day!$424.95 -
117638 Bell & Gossett FS-2 Flo Setter II Valve
Bell & Gossett
$594.95117638 Bell & Gossett FS-2 Flo Setter II Valve, 2" NPT Female. Bell & Gossett Circuit Sentry Flo-Setter & Flo-Setter II Valves. Why allocate more time and money than necessary to balance heating and cooling systems? Just set the...$594.95 -
570109-387 Armstrong CBV-3GS Grooved Circuit Balancing Valve
Armstrong
$1,124.95570109-387 Armstrong CBV-3GS 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...$1,124.95 -
117055 Bell & Gossett OP-8A Circuit Sensor Flow Meter
Bell & Gossett
$1,024.95117055 Bell & Gossett OP-8A 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...$1,024.95 -
DMF300 Axiom Pressure Pal 17USG Mini System Feeder
Axiom
$935.95DMF300 Axiom Pressure Pal 17USG 10-25psi Mini System Feeder. The industry leader for pressurizing closed-loop hydronic systems introduces the newest ‘PRESSURE PAL’ to the Axiom Product Family. The DMF300 utilizes a digital pressure...$935.95 -
117017 Bell & Gossett RO-2 Readout Meter
Bell & Gossett
$7,258.95Bell & Gossett Readout Kits and readout meters consist of a differential pressure gauge, hoses with 90 micron inline filters to connect upstream and downstream of the flow measuring device, a set of readout probes, Circuit Setter calculator and...$7,258.95 -
117470 Bell & Gossett Circuit Setter Balance Valve CB-4F 4" (Flanged)
Bell & Gossett
$2,597.95117470 Bell & Gossett Circuit Setter Balance Valve CB-4F 4" (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...$2,597.95 -
SF100-HP Axiom System Feeder Pressure Pal
Axiom
$2,264.95SF100-HP Axiom System Feeder Pressure Pal, 55USG, 25-85psi. The SF100-HP contains everything required to feed and pressurize closed hydronic heating or cooling systems in a neat, simple package that is easy to install and operate. It is compatible...$2,264.95 -
ACUF-100-AT-2 Taco Balancing Valve 1" NPT
Taco
$129.95ACUF-100-AT-2 Taco Balancing Valve 1" NPT. 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 the...$129.95 -
GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot
Armstrong International
$3,347.95GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot for steam service. Information: GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot Installation Guide GP-2000 Armstrong 1/2" NPT Pressure Reducing Valve 3-21 PSI Pilot...$3,347.95 -
140003 Bell & Gossett TFI-2 Thermoflo Indicator 2" Sweat
Bell & Gossett
$1,247.95140003 Bell & Gossett TFI-2 Thermoflo Indicator 2" Sweat Part Number 140003 is an indicating flow meter for measuring the flow of heated or chilled water. Installed in each circuit of a hydronic system, it permits simple balancing to meet design...$1,247.95 -
TGV-ACC HCI Terminator GV 1/2" Brass Manual Balancing Valve SWT
HCI
$104.95TGV-ACC HCI Terminator GV 1/2" Brass Manual Balancing Valve - SWT Connections - Nominal Flow .50-3.08 gpm. HCi's Terminator B is an Italian made product, that is a fixed orifice manual balancing valves which features our patented removable...$104.95 -
MF200 Axiom Pressure Pal Mini System Feeder
Axiom
$694.95MF200 Axiom Pressure Pal Mini System Feeder. The PRESSURE PAL is ideal for feeding and pressurizing closed hydronic systems that do not require cold static fill pressures higher than 25 psig. It is compatible with both water and glycol/water...$694.95