Dwyer Instruments VA1045 — Variable Area Flow Meters
Dwyer Instruments VA1045 - Variable Area Flow Meters - Accuracy: ± 2 %; Mounting orientation: Vertical; Repeatability: ± 0.25%.
In our catalog, the VA1045 from Dwyer Instruments is listed under the Variable Area Flow Meters category. The manufacturer's published data for this part number specifies Accuracy: ± 2 % and Mounting orientation: Vertical.
± 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)
Key manufacturer data on file for this item includes Repeatability: ± 0.25%; Operating temperature - max: 250 °F; Valve Type: 6-Turn Needle Valve; Country of origin: United States; GrossWeightValue: 0.6; Materials, Wetted: Aluminum, Borosilicate, Buna-N (NBR), Fluoroelastomer, Glass, PTFE; Media Compatibility: Clean process / cooling water, HVAC / room air; Process Connection Size: 1/8 in; Process Connection Type: NPT Female; Proof Pressure: Up to 200 psi; Applications: Fluid Measurement and Control; Materials: Acetal. The complete technical table is shown in the Specifications tab on this page.
| Accuracy | ± 2 % |
|---|---|
| Accuracy Detail | ± 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) |
| Applications | Fluid Measurement and Control |
| Country of origin | United States |
| Gas Flow, Max | 0.22 SCFH |
| GrossWeightValue | 0.6 |
| Leak Rate Under Vacuum | less than 10^⁻⁷ cc He/s |
| Liquid Flow, Max | 0.028 gal/h |
| Material Construction Option | Aluminum |
| Materials | Acetal |
| Materials, Wetted | Aluminum, Borosilicate, Buna-N (NBR), Fluoroelastomer, Glass, PTFE |
| Measurement Pressure Type | Gauge |
| Media Compatibility | Clean process / cooling water, HVAC / room air |
| Mounting orientation | Vertical |
| Operating temperature - max | 250 °F |
| Process Connection Note | Two 1/8˝ female NPT |
| Process Connection Size | 1/8 in |
| Process Connection Type | NPT Female |
| Proof Pressure | Up to 200 psi |
| Repeatability | ± 0.25% |
| Scale Length | 65 mm |
| Turndown Ratio | 10:1 |
| Valve Type | 6-Turn Needle Valve |
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Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for VA1045?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the VA1045?
VA1045 is a Dwyer Instruments part. KKM Solutions sources Dwyer Instruments components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is VA1045 discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for VA1045 — check Dwyer Instruments's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of VA1045?
Key specifications include Accuracy: ± 2 %; Accuracy Detail: ± 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); Applications: Fluid Measurement and Control; Country of origin: United States. The full specification table on this page lists every published attribute for this part.
How quickly can VA1045 ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
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