✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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.
Ask questions
(0/1,200)
- Q: How can I track my order?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- L
Larry Schultz
Sep 17, 2025
Dwyer Flowmeter VA22438Fast searchHelpfulUnhelpful - A
Ahmad Abdelkader
Jun 16, 2024
Dwyer Flowmeter VA22438The product is great, no problems, and I also got a tool box, wowHelpfulUnhelpful - M
Monique Corbin
Oct 20, 2023
Dwyer Flowmeter VA22438Superb!HelpfulUnhelpful - M
Matthew Sandefur
Jun 04, 2023
Dwyer Flowmeter VA22438Fantastic selection of parts; I picked something that’s useful and modern.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VA22438All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VA22438
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
Danfoss Expansion Valve TGE 067N2253
Banner Sensor T18-2VNRL-Q8
Copeland Compressor 2DF3F16K0-CFB-C02
Holip VFD Frequency Converter HLP-C1200D7523
IVZ Bearing 6920-ZZ
OLAER Accumulator EHVF 6-350/90 50L

