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      Top Picks
      • Dwyer Flowmeter RSF021
      1/1
      Dwyer Flowmeter RSF021
      $ 1,561 .54

      ✔ In Stock (Can ship in 5-7 days)

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      Service:Compatible gases or liquids.
      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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      • 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.

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      Reviews

      • M

        Misa Belencan

        Nov 15, 2025

        Dwyer Flowmeter RSF021
        Perfectly aligned with my needs!
        Helpful
        Unhelpful
      • G

        Gary DiNezza

        May 19, 2025

        Dwyer Flowmeter RSF021
        Pleased to have you arrive!
        Helpful
        Unhelpful
      • J

        James Logsdon

        Jun 14, 2024

        Dwyer Flowmeter RSF021
        Genial, Tyreem Harris fue de gran ayuda.
        Helpful
        Unhelpful
      • W

        William Cook

        Oct 22, 2023

        Dwyer Flowmeter RSF021
        A breeze!
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        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Dwyer Flowmeter RSF021
        All was ok! No problems whatsoever.
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      Dwyer Flowmeter RSF021

      $ 1,561 .54
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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