✔ 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: Do I need to pay for shipping when returning a product?
A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
- Q: How can I search for products from specific brands or sellers?
A: You can enter the brand or merchant name in the search box, and the system will display relevant products, making it convenient for you to quickly find the items you are interested in.
- 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.
Reviews
- C
Chandler Hicks
Oct 16, 2025
Dwyer Flowmeter VA20435Mike Tennant is the MAN! But y'all know that already! Thanks so much for checking stock on this one for me.HelpfulUnhelpful - C
Chris Gutowski
Jul 01, 2024
Dwyer Flowmeter VA20435Easy peasyHelpfulUnhelpful - K
Kenny Brock
May 14, 2024
Dwyer Flowmeter VA20435Amazing!HelpfulUnhelpful - A
Alex King
Jun 16, 2023
Dwyer Flowmeter VA20435I’m excited for rapid delivery and a correct address!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Dwyer Flowmeter VA20435All was ok! No problems whatsoever.HelpfulUnhelpful
Dwyer Flowmeter VA20435
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
People who bought this item also viewed
HANNA Turbidity Meter HI847492
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
ANSON Vane Pump F11-IVPV4-42-L-R-86C-10
Fanuc Power Supply A14L-0102-0001
CKD Air Cylinder SCPG2-L-CB-16-135
IVZ Bearing 71811C/P4
AirTAC Air Cylinder TCMJ63X40-30S
CHELIC Switch QHV6
Fuji Fuse CR6L-400S
Samsung Capacitor CL21B103KCANNNC
Nais Relay DS4E-SL2-DC24V
Sanyo Denki Servo Motor V511-122EL8

