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Wetted Materials:Flowtube: Borosilicate glass; Float: Brass/SS models: 316 SS; PTFE models: PTFE; Float stops: Brass/SS models: 316 SS; PTFE models: PTFE; End fittings: Brass/SS models: Brass or 316 SS; PTFE models: PTFE; O-rings: Brass/SS models: Fluoroelastomer; PTFE models: PTFE.
Temperature Limits:250°F (121°C). PTFE models: 150°F (65°C).
Pressure Limits:150 psig (10.34 bar) @ 200°F (93°C); PTFE models: 100 psig (6.7 bar).
Accuracy:±7% FS.Repeatability:±0.25% FS.
Scale:Direct Reading 127 mm scales for air and water.
Turn-Down Ratio:10:1.
Connections:Two 3/8" female NPT.
Mounting:Vertical or panel mount.
Panel Cutout:Drill two 7/8" diameter holes 9.469" (240.5 mm) apart (for panel mount meters only).
Valve:6-turn needle (standard on models indicating "with valve").
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A: If you receive a damaged or defective item, please contact our customer service team immediately. Provide them with the necessary details and, if possible, include photos of the damage. We will assist you in resolving the issue by offering a replacement, refund, or suitable solution.
- Q: How can I view the size and specifications of a product?
A: On the product details page, you can find detailed information about size and specifications, including size charts, specific measurements, and more, to help you select the right product.
Reviews
- A
Angel Cuevas
Sep 26, 2025
Dwyer Flowmeter RSF022Had what we neededHelpfulUnhelpful - O
Oscar Machete
Aug 05, 2025
Dwyer Flowmeter RSF022Always impressive!HelpfulUnhelpful - M
Michael Gonzalez
Feb 23, 2024
Dwyer Flowmeter RSF022I couldn't believe OKmarts had that hard-to-find product in stock.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter RSF022All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter RSF022
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
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