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PVC Flow Meters & Switches - NEW

Features

Check PVC flow meter & switches
Check For water or corrosive liquids
Check No metal wetted parts

Orange Research has been a supplier of PVC flow meters and PVC switches for water and corrosive liquids applications for over 20 years. Now we’ve expanded the line to add more features. The primary wetted parts are PVC, Teflon for compatibility with water and liquid chemicals. They’re perfect for difficult environments where aluminum, stainless steel or brass is not appropriate.

Our model 2221 and 2321 variable area PVC flow meters handle flow ranges from 0-1 to 0-10 GPM. Other ranges are available upon request. The PVC bodies handle up to 200 psi pressures. Metal pressure bodies are optional to handle up to 3000 psi line pressures. The dials, made from durable ABS plastic, measure up to 3.5” diameter. Switches are standard options to alert users of alarm conditions and transmitters are also available upon request. Accuracy is 2% F.S. and each unit is calibrated to NIST standards.

The units come with 1/4 or 1/2 inch female NPT process ports. Standard calibration is on water.

PVC Flow Specifications

How To Order

Model Differential
Pressure Ranges*
Maximum Work Pressure Accuracy
FS
Repeat
FS
Ports Electrical
Available*
Specifications
PDF
Instructions
PDF
Drawing
PDF
2221FG/FGS 0-1 to 0-2GPM 200 psi 2% 2% 1/4"NPT Switches

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2321FG/FGS 0-5 to 0-10GPM 200 psi 2% 2% 1/2"NPT Switches

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*Transmitter versions available on request.

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HOW TO ORDER PVC Flow Meters

Select from each of the applicable categories to construct a model number, and write down the model number for future reference.
Contact Orange Research or local Orange Research distributors for additional options and pricing information.

 

Sample Model Number

2221FGS - 1D - 2.5M - A 0-1GPM - EPDM

 

 

Model Press Body Dial Case Electrical Range Options
2221FG
2221FGS
1D (side ports)
2.5M = 2.5” ABS plastic
3.5M = 2.5” ABS plastic
A = SPST,N.O.
B = SPST, N.C.
C = SPDT
0-1, 0-2 GPM EPDM seals
2321FG
2321FGS
1D (side ports)
2.5M = 2.5” ABS plastic
3.5M = 2.5” ABS plastic
A = SPST,N.O.
B = SPST, N.C.
C = SPDT
0-5, 0-10 GPM

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Other Ranges
EPDM seals