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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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- Q: How can I apply for a purchase invoice?
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.
- Q: Can I save my payment information for faster checkout?
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
- M
Mike Perez
Oct 17, 2025
Dwyer Flowmeter VFB-91-BV¡Buen precio y envío rápido! Gracias.HelpfulUnhelpful - L
Lindsey Stults
Mar 01, 2024
Dwyer Flowmeter VFB-91-BVA breeze to accomplishHelpfulUnhelpful - E
Elizabeth Raftopoulos
Nov 26, 2023
Dwyer Flowmeter VFB-91-BVLooking forward to an update from the delivery team; tracking suggests it was scheduled for the 7th, but still no word.HelpfulUnhelpful - K
Ken Slack
Jul 09, 2023
Dwyer Flowmeter VFB-91-BVI ordered online, and it shipped as expected. It was just right for my appliance.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VFB-91-BVAll was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VFB-91-BV
✔ In Stock (Can ship in 5-7 days)

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