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Accessories
Accumulators
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  - Diaphragm
- Volume
  - Up to 1 L
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  - 11
  - 21
  - 35
  - 73
  - 74
  - 75
  - 76
  - 81
- Sensing Range
  - 0.100 in
  - 0.250 in
  - 0.375 in
  - 0.5625 in
- Wiring Options
Pneumatic Pumps
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- Dial Size
  - 1.5 in
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  - 2.5 in
- Model
  - 233.30
- Pressure Range
  - 0 - 300 PSI
- Type
  - Analog
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Pressure Switches
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- Connection Material
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- Current Rating
  - 0.03 Amps
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- Electrical Connectors
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  - 7000
  - 8000
  - 9000
  - 9048
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  - 9692X
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  - Dual Setpoint
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- Options
- Pressure Connection
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  - < 100 PSI
  - < 1000 PSI
  - < 10000 PSI
  - < 25 PSI
  - < 250 PSI
  - < 2500 PSI
  - < 25000 PSI
  - < 5 PSI
  - < 50 PSI
  - < 500 PSI
  - < 5000 PSI
  - Vacuum
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  - 125 VAC
  - 125 VDC
  - 24 VDC
  - 250 VAC
Pressure Transducers
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- Input
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  - 423
  - 425
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  - 426
  - 433
  - 435
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  - 443
  - 445
  - 446
- Pressure Measurement
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  - < 100 PSI
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  - < 5000 PSI
  - Vacuum
- Type
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  - 140
  - 20
  - 200
  - 376
  - 4140
  - 518
  - 526
  - 562
  - 5620
  - 6140
  - 6180
  - 6900
  - 9000
  - 9020
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  - 92
  - 920
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Solenoid Valves
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  - 1 1/2 in
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  - 1 in
  - 1/2 in
  - 1/4 in
  - 1/8 in
  - 2 in
  - 3/4 in
  - 3/8 in
- Series
  - 8040
  - 8210
  - 8212
  - 8214
  - 8215
  - 8220
  - 8221
  - 8222
  - 8223
  - 8238
  - 8256
  - 8262
  - 8263
  - 8316
  - 8317
  - 8320
  - 8321
  - 8342
  - 8344
  - 8345
  - 8551
- Valve Design
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Solenoid Valve Rebuild Kits
Solenoid Valve Coil Kits
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- Input Voltage
Speed Sensors
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- Body Style
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  - TTL Compatible
- Series
  - 70082
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  - 70085
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- Termination
  - Cable
  - Connector
  - Wires
- Thread Length
  - 0.58 in
  - 1.125 in
  - 1.375 in
  - 1.437 in
  - 1.5 in
  - 1.63 in
  - 1.812 in
  - 1.875 in
  - 2.75 in
  - 3.625 in
  - 4 in
  - 5 in
  - 6 in
- Thread Size
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  - 3/8-32
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Tachometer Transducers
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  - 304 Stainless Steel Sensor
- Setpoint Type
  - Adjustable
- Switch Type
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  - Remote Mount
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- Voltage Rating
  - 125 VAC
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  - 480 VAC
Thermometers
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- Series
  - 328E
- Type
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Flow Valves

Flow Valves

FLW’s selection of ChemTec Flow Valves and Kobold Flow Valves offers reliable control solutions for fluid systems. Available in brass, stainless, and stainless steel, these flow valves ensure precise flow regulation. Choose from various port sizes, including .5 in NPT, .25 in NPT, 0.125 NPT, .75 in NPT, and 0.375 in NPT. ChemTec and Kobold Flow Valves are essential for maintaining efficiency and performance in diverse industrial applications.

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In Stock (64)

ChemTec (8)
KOBOLD Instruments (56)

1/2 in NPT (4)
1/4 in NPT (4)
1/8 in NPT (3)
3/4 in NPT (57)
3/8 in NPT (1)

Brass (30)
Stainless Steel (35)

All Products

accessories
accumulators
- type
  - diaphragm
- volume
  - up to 1 l
air amplifiers
air capture hoods
- flow range
  - 1000 cfm and over
- hood size
  - 2 ft x 2 ft
- type
  - analog
  - electronic
air quality meters
air velocity meters
air velocity transducers
bimetal thermometers
bypass level
- nominal size
calibrators
chart recorders
counters
- housing
  - 72 mm din
- range
  - 9999 counts
  - adjustable
- series
  - 354c
  - 366c
- type
  - computing
  - predetermining
deadweight testers
- accuracy
- pressure range
  - 15-10000 psi
duct leakage testers
flow meters
- flow rate
  - < 50 gpm
  - particle counters
- material
  - pvc
  - stainless steel
- port size
  - 1 1/2 in
  - 1 in
  - 2 in
  - 3 in
  - 4 in
flow monitors
flow valves
gas boosters
hart communicators
lab hood monitors
level switches
- immersion length
limit switches
- agency approval
  - csa/fm
  - cul
  - hitemp
  - ul
- body style
  - round
  - square
- contact
  - dpdt
  - spdt
- enclosure material
- model
  - 11
  - 21
  - 35
  - 73
  - 74
  - 75
  - 76
  - 81
- sensing range
  - 0.100 in
  - 0.250 in
  - 0.375 in
  - 0.5625 in
- wiring options
pneumatic pumps
- liquid pumps
- refrigerant pumps
power supplies
pressure gauges
- accuracy
- connection mount
  - back mount
  - lower mount
- connection size
  - 1/4 in
  - 1/8 in
- dial size
  - 1.5 in
  - 2 in
  - 2.5 in
- model
  - 233.30
- pressure range
  - 0 - 300 psi
- type
  - analog
pressure regulators
pressure switches
- connection material
  - aluminum
  - brass
  - buna-n
  - nickel
  - polysulfone
  - stainless steel
  - viton material
- current rating
  - 0.03 amps
  - 0.05 amps
  - 0.1 amps
  - 0.25 amps
  - 0.5 amps
  - 1 amp
  - 10 amps
  - 11 amps
  - 15 amps
  - 2 amps
  - 3 amps
  - 4 amps
  - 5 amps
  - 6 amps
- electrical connectors
- model
  - 7000
  - 8000
  - 9000
  - 9048
  - 96201
  - 96211
  - 96221
  - 9671x
  - 9675
  - 9681x
  - 9692x
  - b1s
  - b1t
  - b1x
  - b2s
  - b2t
  - b2x
  - c9612
  - c9622
  - cd2h
  - csp
  - d1h
  - d1t
  - d1x
  - d2h
  - d2t
  - d2x
  - dpd1t
  - e1h
  - e1s
  - epd1h
  - msps
  - p1h
- number of setpoints
  - dual setpoint
  - single setpoint
- options
- pressure connection
- pressure range
  - < 100 psi
  - < 1000 psi
  - < 10000 psi
  - < 25 psi
  - < 250 psi
  - < 2500 psi
  - < 25000 psi
  - < 5 psi
  - < 50 psi
  - < 500 psi
  - < 5000 psi
  - vacuum
- seals and diaphragm material
  - buna-n
  - rubber
  - stainless steel
  - viton
- type
- voltage rating
  - 125 vac
  - 125 vdc
  - 24 vdc
  - 250 vac
pressure transducers
- input
- model
  - 423
  - 425
  - 425x
  - 426
  - 433
  - 435
  - 436
  - 443
  - 445
  - 446
- pressure measurement
  - absolute
  - gauge
- pressure range
  - < 100 psi
  - < 1000 psi
  - < 25 psi
  - < 250 psi
  - < 5 psi
  - < 50 psi
  - < 500 psi
  - < 5000 psi
  - vacuum
- type
pressure valves
- flow pattern
  - closed center
  - open center
- model
  - 14
  - 140
  - 20
  - 200
  - 376
  - 4140
  - 518
  - 526
  - 562
  - 5620
  - 6140
  - 6180
  - 6900
  - 9000
  - 9020
  - 9040
  - 9080
  - 92
  - 920
- port location
- port size
- position
  - 2 position
  - 3 position
solenoid valves
- body material
- input voltage
- operation
- options
- port size
  - 1 1/2 in
  - 1 1/4 in
  - 1 in
  - 1/2 in
  - 1/4 in
  - 1/8 in
  - 2 in
  - 3/4 in
  - 3/8 in
- series
  - 8040
  - 8210
  - 8212
  - 8214
  - 8215
  - 8220
  - 8221
  - 8222
  - 8223
  - 8238
  - 8256
  - 8262
  - 8263
  - 8316
  - 8317
  - 8320
  - 8321
  - 8342
  - 8344
  - 8345
  - 8551
- valve design
  - 2-way
  - 3-way
  - 4-way
solenoid valve rebuild kits
solenoid valve coil kits
- input voltage
speed sensors
- body style
  - hex
  - round
- output
  - supply tracking
  - ttl compatible
- series
  - 70082
  - 70084
  - 70085
  - rh1320
  - rh1512
  - rh1522
  - rh1612
- termination
  - cable
  - connector
  - wires
- thread length
  - 0.58 in
  - 1.125 in
  - 1.375 in
  - 1.437 in
  - 1.5 in
  - 1.63 in
  - 1.812 in
  - 1.875 in
  - 2.75 in
  - 3.625 in
  - 4 in
  - 5 in
  - 6 in
- thread size
  - 5/8-18
  - 3/4-20
  - 3/8-24
  - 3/8-32
- type
  - hall effect
  - passive
tachometer transducers
- bore size
  - 0.500 in
- bushing type
  - taper lock
tachometers
temperature controllers
temperature switches
- current rating
  - 10 a
  - 3 a
- model
  - l2h
  - ml1h
  - t1h
  - t2h
  - txr
- options
  - 304 stainless steel sensor
- setpoint type
  - adjustable
- switch type
  - local mount
  - remote mount
- temperature range
  - < 250 f
  - < 500 f
- voltage rating
  - 125 vac
  - 250 vac
  - 480 vac
thermometers
- digital
- precision
time delay relays
- range
  - adjustable
- series
  - 328e
- type
timers
vacuum instruments
- model
  - davc
  - dv
- type
  - vacuum controller
  - vacuum tube
valve controllers

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KOBOLD Instruments REG-5112 REG Automatic Flow Valve, 3.17 GPM, 3/4" NPT, F-F

Was:

Now: $89.00

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ChemTec EFV Series Adjustable Excess Flow Valve EFV-250-S

Was:

Now: $440.00
In Stock
Add To Cart View More
ChemTec EFV Series Adjustable Excess Flow Valve EFV-125-B

Was:

Now: $233.00

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KOBOLD Instruments REG-5103 REG Automatic Flow Valve, 0.79 GPM, 3/4" NPT, F-F

Was:

Now: $89.00

Add To Cart View More
ChemTec EFV Series Adjustable Excess Flow Valve EFV-250-B

Was:

Now: $242.00

Add To Cart View More
ChemTec EFV Series Adjustable Excess Flow Valve EFV-500-B

Was:

Now: $296.00

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KOBOLD Instruments REG-6216 REG Automatic Flow Valve, 4.23 GPM, 3/4" NPT, F-M

Was:

Now: $121.00

Add To Cart View More
ChemTec Adjustable High Pressure Safety Excess Flow Valve Series HP-EFV-250-S

Was:

Now: $617.00

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ChemTec EFV Series Adjustable Excess Flow Valve EFV-125-S

Was:

Now: $389.00

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ChemTec EFV Series Adjustable Excess Flow Valve EFV-500-S

Was:

Now: $524.00

Add To Cart View More
ChemTec Manual Reset Adjustable Exess Flow Valve Series EFV-MRS

Was:

Now: $634.00

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KOBOLD Instruments REG-5100 REG Automatic Flow Valve, 0.13 GPM, 3/4" NPT, F-F

Was:

Now: $89.00

Add To Cart View More

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FLW, Inc. specializes in the sales of physical measurement, control and calibration products. We carry over 50 top product lines and can calibrate & service most of the brands we sell. We're happy to help.

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FLW, Inc.

5672 Bolsa Avenue
Huntington Beach, CA 92649 USA
6860 Argonne Street
Unit C
Denver, CO 80249 USA

(800) 576-6308 |