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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).
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Reviews
- G
Grant Naum
Jul 31, 2025
Dwyer Flowmeter DR104140What a steal at this price!HelpfulUnhelpful - M
Mario Diaz
Feb 14, 2025
Dwyer Flowmeter DR104140Ultra-fast.HelpfulUnhelpful - M
Martin Morales
Jan 29, 2025
Dwyer Flowmeter DR104140I found the product I needed, but not enough of it was in stock. I needed 15, but could only get 10.HelpfulUnhelpful - P
Paul Joyner
Dec 07, 2024
Dwyer Flowmeter DR104140Fast service quick shippingHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter DR104140All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter DR104140
✔ 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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