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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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A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
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A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- D
David Cowan
Jun 23, 2025
Dwyer Flowmeter VFB-81-SSI'm so grateful for the opportunity to participate!HelpfulUnhelpful - K
Kristin VanDuyne
Feb 12, 2025
Dwyer Flowmeter VFB-81-SSOnly site I could find the heater I needed!HelpfulUnhelpful - R
Robin Shoemaker
Dec 03, 2023
Dwyer Flowmeter VFB-81-SSThis is the sole shop where I found the heater I required!HelpfulUnhelpful - W
William Van Wermeskerken
Sep 03, 2023
Dwyer Flowmeter VFB-81-SSIt was a great value.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VFB-81-SSAll was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VFB-81-SS
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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