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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:VFA 2" typical length; VFB 4" typical length.
Mounting Orientation:Mount in vertical position.
Weight:VFA: 4.0 to 4.8 oz (.11 to .14 kg)
Ask questions
(0/1,200)
- Q: Are there free trial or sample giveaway activities?
A: We regularly organize free trials or sample giveaways. You can stay informed about these activities and apply to participate by following our official announcements, emails, or social media channels.
- Q: What payment methods do you accept?
A: We accept various payment methods, including major credit cards (Visa, Mastercard, American Express), debit cards, and digital payment platforms such as PayPal, Apple Pay, and Google Pay. The available payment methods will be displayed during the checkout process.
- Q: Do you have a mobile app for easier shopping?
A: We currently do not support it, but we have a Progressive Web App (PWA) and a well-adapted mobile version of our website. Additionally, we are in the process of developing a mobile application for iOS and Android devices. Our mobile app will provide a convenient and user-friendly shopping experience, including personalized recommendations, easy navigation, and order tracking features.
Reviews
- B
Birtrand Miskell
Mar 09, 2026
Dwyer Flowmeter VFA-21-EC-SSGreat company and support, thanks for the amazing experience!HelpfulUnhelpful - E
Ed Zak
May 19, 2025
Dwyer Flowmeter VFA-21-EC-SSHice el pedido y recibí una llamada del servicio al cliente para informarme de la disponibilidad de existencias y de los datos de envío. Gracias.HelpfulUnhelpful - L
Linda Chaisson
Jan 02, 2025
Dwyer Flowmeter VFA-21-EC-SSReordering was done in minutes with just a single click!HelpfulUnhelpful - P
Piyush Patel
Oct 23, 2024
Dwyer Flowmeter VFA-21-EC-SSThanks for the swift delivery!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VFA-21-EC-SSAll was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VFA-21-EC-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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