MKS Instruments MFVA-27960 Mass Flow Verifier πMFV AMAT 0190-26370 Working SpareMKS MASS FLOW VERIFIER MFV AMAT 0190-26370 REV 003 MFVA-27960MKS MFVA-27960 Mass Flow Verifier | AMAT 0190-26370MKS MFVA-33168 Mass Flow Controller 2000 SCCM AMAT 0190-26370MKS Instruments MFVA-27960 Mass Flow Verifier πMFV AMAT 0190-26370 Working SpareAMAT 0190-26370 MKS MFVA-27960 Mass Flow VerifierApplied Materials 0190-26370 MKS MFVA-27960 Mass Flow VerifierAMAT 0190-26370 VALVE ASSY, PI MASS FLOW VERIFIER - 3-PO,  MSK MFVA23C026AAAAPPLIED MATERIALS (AMAT) 0190-26370 MSK MFVA-27960  VALVE ASSY, PI MASS FLOW VERMKS Instruments MFVA-27960 Mass Flow Verifier πMFV AMAT 0190-26370 Used WorkingAMAT MKS Mass Flow Verifier MFVA-27960 P/N 0190-26370 MFVA - 27960
Image 1 of 11

APPLIED MATERIALS 0190-26370

MKS MFVA-27960 Mass Flow Verifier

Market Availability & Pricing

Part number0190-26370
ManufacturerAPPLIED MATERIALS
Current availabilitySee listings below
Latest completed listing with reported sales449 (currency not captured) — public listing price; reported sold quantity is not a verified transaction
Fluid & Gas › Flow Control › Mass Flow Verifiers
MKS MFVA-27960 Mass Flow Verifier
APPLIED MATERIALS0190-26370Mass flow verifier
Product description
Applied Materials 0190-26370 MKS MFVA-27960 mass flow verifier / PI mass flow verifier valve assembly, with some alternate MKS MFVA model references.
Specifications and identifiers
identification
Supplier/modelMKS MFVA-27960 is the dominant identifier
FunctionMass flow verifier / PI mass flow verifier valve assembly
Alternate identifiersMFVA-33168 and MFVA23C026AAA appear in some evidence; verify nameplate
Applications
vacuum isolationgas box and mass-flow verificationslit/gate valve actuationfacility fluid handlingGas flow verificationMass-flow controller calibration supportProcess gas delivery diagnostics
How it works

A valve, regulator, actuator, or gas/fluid control component used to control vacuum, gas, coolant, or pneumatic flow.

Port size, actuation method, pressure rating, leak integrity, and seal material must match the process and safety requirements.

Technical guide
stainless steel

common for vacuum and process gas hardware

mass flow verifier

checks or verifies gas flow delivery

pneumatic actuation

uses air pressure to move a valve or cylinder

NW/KF
quick-flange vacuum connection standard
VCR
metal gasket face-seal fitting standard
What to verify before purchase
  • Verify exact MKS model and flow range
  • Confirm valve/manifold configuration
  • Check calibration status and gas compatibility
Confirm with the seller
  • Exact MKS submodel/range is not fully resolved from evidence

Product reference only. Confirm fitment, revision, included components, and specifications before purchase.

Documentation

No public documents were listed for this part when captured.

Available Listings

Prices and availability may change. Confirm details with the seller.

MKS Instruments MFVA-27960 Mass Flow Verifier πMFV AMAT 0190-26370 Working Spare

MKS Instruments MFVA-27960 Mass Flow Verifier πMFV AMAT 0190-26370 Working Spare

USD 803.2400

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Mar 13, 2024 15:00 UTC
End recorded: Feb 17, 2025 13:47 UTC
Estimated remaining at check: 11
Estimated sold at check: 0

eBay response captured — Checked Oct 5, 2026 16:22 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay
MKS MASS FLOW VERIFIER MFV AMAT 0190-26370 REV 003 MFVA-27960

MKS MASS FLOW VERIFIER MFV AMAT 0190-26370 REV 003 MFVA-27960

USD 2000.00

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Apr 4, 2022 18:00 UTC
End recorded: Dec 7, 2024 04:53 UTC
Estimated remaining at check: 2
Estimated sold at check: 0

eBay response captured — Checked Oct 22, 2026 11:33 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay
No image available

AMAT 0190-26370 MKS MFVA-27960 Mass Flow Verifier

USD 38.0000

Observed public listing price, not an accepted sale amount.

Observed active at check time
US
Condition: Used
Listed: Nov 18, 2019 19:14 UTC
End recorded: Dec 7, 2024 08:18 UTC
Estimated remaining at check: 1
Estimated sold at check: 0

eBay response captured — Checked Oct 20, 2026 16:05 UTC

Availability has not been rechecked; current availability is unknown.

Best Offer · Buy It Now

View on eBay

Direct marketplace listings

0 matching listings.

No active-status direct listings are shown on this page.

Marketplace search uses listing titles and service keywords, with quoted phrases and -excluded terms.