Flow Control

2510A2A12BVBN

Brooks / Key Instruments 2510 Series Variable Area Flowmeter

About this part

2510A2A12BVBN is a 2510 Series acrylic variable area flowmeter configuration documented by Key Instruments and observed with Brooks Instrument branding. The exact manufacturer catalog entry specifies a 0.04 to 0.5 L/min air range, 1/8-inch FNPT connections, brass fittings, Buna seals, an inlet valve, a clear acrylic body, a 100 psig maximum pressure, and a 150 °F (65 °C) maximum temperature. Confirm the physical label and process compatibility before installation, particularly where older Brooks-branded stock is involved

Configurations vary. Verify the exact unit before choosing a replacement.

Key Facts

ManufacturerBrooks / Key Instruments
Part number2510A2A12BVBN
Product familyConfiguration-specific
Device typeFlowmeter
Configuration statusConfiguration varies
Application classIndustrial automation and process equipment
CategoryFlow Control

Specifications

Identification
Part identifier2510A2A12BVBN
Series2510 Series
Measurement
Meter typeVariable area flowmeter
Calibrated medium and rangeAir, 0.04 to 0.5 L/min
Full-scale accuracy±5% at reference conditions of 70 °F (21.1 °C) and 14.7 psia (1 bar absolute)
Construction
Body materialClear acrylic
FittingsBrass
Seal materialBuna
Float material316 stainless steel / black glass
Connections
Process connection1/8 in FNPT
Controls
Valve configurationInlet valve
Operating limits
Maximum pressure100 psig
Maximum temperature150 °F (65 °C)

Documentation Downloads

Local PDF copies

Part Photos

10 images

Historical archive images for identification, labels, connectors, and condition reference, not current inventory.

Historical Listings & Prices

Historical listing data, not a current offer
Archive records3Tracked historical listing records
Historical median price$49.95Based on archived listing records
Recorded price range$46.32 - $89.95Low to high recorded listing price
Local documents1PDF copies available from Sonisys
Recorded price context

The typical recorded price range is $47.05 to $81.95. Based on 3 archived listing records; not a current offer, appraisal, or confirmed sale price.

View archived listing titles
  • BROOKS INSTRUMENT 2510A2A12BVBN FLOWMETER, 100 PSIG/150F MAX, NIB
  • BROOKS INSTRUMENT 2510A2A12BVBN FLOWMETER, 100 PSIG/150F MAX

Archived listings

Other Part Numbers & Aliases

2510A2A12BVBNBrooks Instrument 2510A2A12BVBNKey Instruments 2510A2A12BVBN