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Wetted Materials:Body: Nylon 12; O-rings: Buna-N (optional materials available); Float: Black glass, K monel, stainless steel, tungsten carbide.
Temperature Limit:130°F (54°C).
Pressure Limit:100 psi (6.9 bar) with compression fitting. 50 psi (3.4 bar) with tubing clamp.
Accuracy:±4% FS.
Process Connection:5/16" OD for push on rubber or plastic tubing with provided spring tubing clamp. Connect to rigid tubing with double compression fitting.
Weight:1 oz (28.35 g).
Ask questions
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- Q: Can I save items for later?
A: Yes, you can save the items you wish to purchase later in the shopping cart. This way, when you are ready to proceed with the order, you can easily find them.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
- Q: How to apply for an extended warranty on a product?
A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.
Reviews
- M
Mike Hilt
Nov 06, 2025
Dwyer Flowmeter MMA-21Jack was super helpful!HelpfulUnhelpful - A
Arthur Salinas
Oct 06, 2025
Dwyer Flowmeter MMA-21I’m confident in a good experience going forward. Ordering was smooth and easy.HelpfulUnhelpful - S
Steve Pirtle
Mar 31, 2024
Dwyer Flowmeter MMA-21Unbelievable, their service was better than a reputable local supplier and they even gave me pictures to confirm before shipping!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter MMA-21All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter MMA-21
✔ 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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