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Wetted Materials:Flowtube: Borosilicate glass; Float: 316 SS (black glass as indicated); Float stops: PTFE; End fittings: Anodized aluminum or 316 SS; O-rings: Buna-N on aluminum models and fluoroelastomer on SS models.
Temperature Limits:250°F (121°C).
Pressure Limits:250 psig (17 bar).
Accuracy:±5% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).
Repeatability:±0.25% of scale reading.
Scales:Direct reading 65 mm or 150 mm scales for air or water.
Turn-down ratio:10:1.
Connection:1/8" female NPT.
Mounting:Vertical.
Valve:6-turn needle (standard on models with valve).
Ask questions
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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
- A
Alexander Birger
Apr 08, 2026
Dwyer Flowmeter DR204182I’m so in favor of free shipping!HelpfulUnhelpful - R
Richard Williams
Sep 28, 2023
Dwyer Flowmeter DR204182Snagged the part at a super low price.HelpfulUnhelpful - B
Brian Hamilton
Aug 02, 2023
Dwyer Flowmeter DR204182La pieza funciona bien y se entregó en menos de una semana.HelpfulUnhelpful - B
Billy Smith
Jul 19, 2023
Dwyer Flowmeter DR204182That's incredible news!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter DR204182All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter DR204182
✔ 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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