Sourcing Industrial Parts? Just OKmarts!
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    Quote

    Fast Track to a Quote

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    • Dwyer Flowmeter VA20438
    • Dwyer Flowmeter VA20438
    • Dwyer Flowmeter VA20438
    • Dwyer Flowmeter VA20438
    1/4

    • Certification | Testing
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    • Refund guarantee
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    Brand New
    In Stock

    Dwyer Flowmeter VA20438

    14 inquiries last 6 mos.
    US $ 788 .46 / ea
    Registered Members Enjoy Exclusive Discounts
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    Quantity
    1
    MOQ : 1

    Payment Methods

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    Need a Same-Day Quote?

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    Need help confirming model compatibility?

    Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.
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    • 100% Original
      Genuine OEM Parts

    • Fast Delivery
      Shipped via FedEx / DHL / UPS

    • 12-Month Warranty
      Worry-Free Coverage

    • Secure Packaging
      Safe & Reliable

    • 5,000+ Global Suppliers
      Trusted by Professionals

    Professional Model-Matching System

    Send us your model numbers or nameplate details.
    We will match your request with our 5,000+ verified suppliers and issue a quotation.

    Service:Compatible gases or liquids.
    Wetted Materials:Flowtube: Borosilicate glass; Floats: Glass or SS (sapphire, Carboloy and tantalum are optional); Float stops: PTFE; End fittings: Anodized aluminum, 316 SS, brass or PTFE; Packings: Fluoroelastomer, none on VAX5XX models; O-rings: Buna-N on aluminum models and brass models, fluoroelastomer on SS models, PTFE on VAX5XX models.
    Temperature Limits:250°F (121°C); VAX5XX: -15 to 150°F (-26 to 65°C).
    Pressure Limits:200 psig (13.8 bar); VAX5XX: 100 psig (6.7 bar).
    Accuracy:±2% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute); VA1043, VA1243, VA1343, VA25425, VA25025: ±5% FS @ 70°F (21.1°C) and 14.7 psia (1 @ absolute).
    Repeatability:±0.25% FS.Leak Rate:1 x 10-7 sccs of helium.
    Scales:Universal 65 mm or 150 mm with correlation charts.
    Turn-Down Ratio:10:1.
    Connections:Two 1/8" female NPT.
    Mounting:Vertical.Valve:6-turn needle (standard), optional 16-turn high precision valve.
    Valve Orifice:Acetal on aluminum models and brass models, PCTFE on stainless steel models; PTFE on VAX5XX models.

    Why Global Buyers Choose O&Kmarts

    O&Kmarts:
    • Access to a wide range of SKUs across multiple brands and series
    • One RFQ connects you to 5,000+ global supplier quotes
    • Better availability for urgent and hard-to-find parts
    • Faster global delivery via FedEx / DHL / UPS
    • Easier access to rare and high-value models
    • Flexible sourcing for individual parts or complete solutions
    • Lower MOQs and more adaptable buying options
    • Multi-brand procurement in one order
    • OEM replacement and alternative model solutions available
    • Fewer intermediaries, ensuring more competitive pricing

    Why Global Buyers Choose O&Kmarts

    Local Suppliers:
    • Limited to fast-moving SKUs only
    • Limited local market availability
    • Inventory frequently fails to meet urgent demand
    • Long replenishment cycles, often taking weeks
    • Rarely stock high-value compressors (e.g. Copeland YHV119)
    • Frequently require bundled purchases
    • Rigid and difficult MOQ negotiations
    • Limited brand selection
    • Minimal or no customization capability
    • Higher local distribution and markup costs

    Top Questions from OKmarts Buyers

    • Q: How can a first-time international buyer verify that OKmarts is a legitimate entity and not a fraudulent website?

      A: OKmarts operates under a legally registered corporate entity with verifiable business registration records, global tax compliance IDs, and physical warehouse infrastructure. We can provide corporate bank references, Dunn & Bradstreet (D-U-N-S) numbers, and customer references from established industrial firms in your region to validate our commercial legitimacy before you transfer funds.

    • Q: How can I verify that a product on OKmarts is brand new and not "New Old Stock" (NOS) with degraded internal components?

      A: Our warehouse management system strictly tracks manufacturing date codes, especially for sensitive components like VFD electrolytic capacitors or rubber seals. We explicitly state product conditions on the listing and can provide batch date codes prior to shipment for critical applications.

    • Q: What is your policy if an industrial part arrives physically damaged due to improper courier handling?

      A: Buyers must inspect the outer packaging and internal items immediately upon delivery. If physical damage is discovered, document the condition with photos/videos and submit a claim to OKmarts within 48 hours of receipt so we can file an immediate report with the carrier and fast-track a replacement shipment.

    VA20438
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More Dwyer Flowmeter

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    Q&A

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    • Q: How long does shipping take?

      A: The shipping time depends on the shipping method you choose and the destination. Estimated delivery times are usually provided during the checkout process.

    • Q: Are there size restrictions for international shipping?

      A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.

    • Q: Can I get additional discounts for bulk purchases?

      A: Absolutely! We offer special discounts for bulk purchases. The more you buy, the more you save. Please contact our sales team or check our website for more information on bulk pricing and discounts.


    Customer reviews

    4.4
    Based on 5 reviews
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    • Apr 13, 2026

      John Wright
      Top-notch
      Helpful?
      (0)
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    • Jun 29, 2025

      Joanne Blair
      Exactly what I was thinking!
      Helpful?
      (1)
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