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Wetted Materials:Body: Acrylic plastic; O-ring: Buna-N (fluoroelastomer available); Metal parts: Nickel plated brass standard, SS optional; Float: SS, black glass, aluminum, K monel depending on range.
Temperature & Pressure Limits:Without Valve: 100 psig (6.9 bar) @ 150°F (65°C); 150 psig (10 bar) @ 100°F (38°C); With Valve: 100 psig (6.9 bar) @ 120°F (48°C).
Accuracy:VFA = 5% of FS; VFB = 3% of FS.
Process Connection:1/8" female NPT. VFB ranges 85 and 86 have 1/4" NPT back connections or 3/8" NPT end connections. These ranges not available with brass valves.
Scale Length:VFB 4" typical length.
Mounting Orientation:Mount in vertical position.
Weight:VFB: 7.2 to 8.8 oz (.20 to .25 kg).
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Reviews
- R
Richard Worden
Jan 03, 2026
Dwyer Flowmeter VFB-91-SSExtremely easy and super convenientHelpfulUnhelpful - C
Chandler Thornton
Jan 24, 2024
Dwyer Flowmeter VFB-91-SSI’ve already pointed out your site to those close to me. Great initial experience!HelpfulUnhelpful - A
Anthony Robinson
Jan 19, 2024
Dwyer Flowmeter VFB-91-SSCan't find this product on your web site but when I type it into web browser it comes up on several venders sites including yours, when I choose your site it goes right to the part that I couldn't find on your site???? I hope you have thisHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VFB-91-SSAll was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VFB-91-SS
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
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