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type: product
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stock_number: "98372-6"
canonical_url: "https://www.artisantg.com/Scientific/98372-6/MKS-Instruments-2179A51CR1BV-Mass-Flow-Controller"
json_url: "https://www.artisantg.com/Scientific/98372-6/MKS-Instruments-2179A51CR1BV-Mass-Flow-Controller.json"
generated_at: "2026-11-07T03:50:12.103Z"
last_updated: "2026-10-30T19:05:41.383-05:00"
---

# MKS Instruments 2179A51CR1BV Mass Flow Controller

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: MKS Instruments
- Model: 2179A51CR1BV
- Condition: Used and in Excellent Condition
- Price: $650.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 12x9x6 in

## Categories

- Lab & Analytical > Controllers (primary)

## Details

This unit includes a NUPRO positive shutoff valve.

### Configuration

- Full Scale Range: 50 SCCM
- Fittings: Swagelok 4-VCR Male
- Valve: Normally Closed
- Connector: 15 Pin Type-D
- Seals: Viton

## Images

- <https://www.artisantg.com/itemimages/mks_instruments_2179a_view1_2018102692051.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_2179a_view2_2018102692051.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_2179a_view3_2018102692051.jpg>
- <https://www.artisantg.com/itemimages/mks_instruments_2179a_view4_2018102692051.jpg>