Dwyer Visi-Float@The flowmeter body is made of sturdy and transparent acrylic plastic, which is precision cut and processed as a whole. This structure not only has a beautiful appearance, but also allows for clear inspection. So, Dwyer Visi Float @ flow meters are widely used in pharmaceutical and laboratory equipment.

Easy to read scaleThe front scale line and white background provide good visibility. The direct reading scale lines are heat printed on plastic and will not be worn off. The central range calibration is installed together with the main flow meter. The accuracy of VFA type is ± 5% of full scale, and the accuracy of VFB type is ± 3% of full scale. The average scale length of VFA is 2 inches, and the VFB is 4 inches.

Beautiful and durable structure——The acrylic body of Dwyer Visi Float @ flowmeter is not easily damaged, and over 60 years of experience in acrylic instrument and equipment processing ensures product quality. The precisely processed smooth conical hole surface provides good visibility for flow indication. The input and output connectors of VFA and VFB types are available in brass or stainless steel and are machined into 1/8 "NPT threaded holes. VFB models 85 and 86 can be equipped with 1/4 "rear connection and 3/8" end connection options. All standard models use nitrile rubber-N "O" rings to prevent leakage and provide rear or top connections for horizontal or vertical pipes. Most VFA and VFB models have precise brass or stainless steel measuring valves available for use.

Easy installationAll Visi Float @ flow meters have metal screw holes at the back for panel installation, and the flow meters can also be directly connected to the system pipeline.

OEM customized typeWe can provide dedicated flow meters to meet wide range requirements and special applications. These include: switch piston, push test valve, special gas or liquid calibration, special range, scale, nameplate or other markings. Indicating markers can provide more prominent observation. Please provide a summary of your requirements for special applications.

multi-combinationVisi Float @ flowmeterUp to10 flow meters are integrated on one piece of acrylic plastic, with or without valves.

Specifications:

medium:Compatibility with gases or liquids

Material of the liquid receiving part:

Subject: Acrylic plastic

O-ring: Buna-N (butadiene rubber) and fluororubber are optional

Metal parts: brass standard, stainless steel optional

float Sub: Depending on the range, there are stainless steel, black glass, aluminum,K Monel Copper Nickel Alloy

temperature&Pressure range:

Without regulating valve:100psig(6.9bar)@150 ℉ （65℃）； 150psig(10bar)@100 ℉ （38℃）

Equipped with regulating valve:100psig(6.9bar)@120 ℉ （48℃）

Accuracy:VFA=Full Scale ± 5%; VFB=Full Scale ± 3%

connectionTwo 1/8-inch FNPT female threads. VFB models 85 and 86 can be equipped with 1/4 "NPT rear connection and 3/8" NPT end connection options

Scale length:VFA scale length of 2 inches, VFB scale length of 4 inches

Installation:vertical installation

Weight:VFA: 4-4.8 ounces (0.11-0.14 KG); VFB: 7.2-8.8 ounces (0.20-0.25 KG)

Attachment

-SSStainless steel components -EC-SSEnd connection, stainless steel components

-BVBrass valve-PFRed ABS plastic indicator plate

-SSVStainless steel valve-VITFluororubber O-ring

-ECEnd connection-RKpressure regulating valve