• Regulates CO2 for a single keg; includes an inlet filter to control contaminants
  • Output gauge monitors pressure from 0-60 PSI; tank gauge measures pressure from 0-3000 PSI
  • Forged brass body with chrome-plated finish; corrosion-resistant, nickel-plated valve seats
  • Solid nylon inlet seal for a reliable tank connection; 3/8" outlet barb with shut-off
  • Installs onto a CO2 tank with CGA-320 threads
  • Pressure relief valve ensures safety by releasing at 55-65 PSI
  • Capacity: SCFM 3.5 Max



Usually Ships in 1-3 Business Days

Micro Matic 642 Details

Safely and effectively control the flow of CO2 to a single keg in your draft beer system with a product that's built to last while ensuring you never run out with this Micro Matic 642 double gauge regulator! This primary regulator from the rugged Premium series has a durable forged brass body with a chrome-plated finish and high-quality internal components that are sure to save you money on replacement costs and guarantee a constant pressure supply at even high-output flow rates. It features nickel-plated valve seats for excellent corrosion resistance and even includes an integrated sintered bronze mesh inlet filter to help control CO2 contaminants!

This regulator comes with an output gauge that has a 0-60 PSI range so you can quickly monitor the amount of CO2 flowing from your gas tank to keg, while the tank gauge has a 0-3000 PSI range so you always know how much pressure remains in your cylinder. Regulating CO2 is key in providing guests with quality draft beer because if the pressure's too low, your beer may taste flat and if it's too high, the beer may pour with excessive foam.

The pressure on this regulator is easily adjusted by simply turning the ergonomic dial. It installs directly to your CO2 tank and features a long-lasting nylon inlet seal to prevent leaks, while the 3/8" outlet includes a shut-off valve so you can quickly and easily stop gas flow. For added safety and peace of mind, this model has an integrated pressure relief valve that stops the gas flow if pressure gets too high (at 55-65 PSI).

Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.

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Micro Matic 642

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Customer Reviews

  • Overall User Rating: Micro Matic 642 Premium Series Double Gauge Primary CO2 Low-Pressure Regulator

    5.0 stars from 2 reviews


    People Talk About:

    easy pressure recommended made low install industry friends fantastic easily

    This is a terrific low pressure regulator it works fantastic I really like that it has a dump valve on the outside of it so if your system gets too much pressure you can easily release the pressure really easy to adjust and very easy to install really like it

    from P2B Posted on

    Works fantastic can't go wrong with getting beer regulators from this company

    Micro Matic has always been a brand recommended by our friends in the beer industry. Well made, easy to read - highly recommend this product.

    from Brewed & Bottled Craft Beer Shop Posted on

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