Max-Flow Valve for Crosman

#5 Best Sellerin Modification Parts


For Crosman 2240, 2250B, 2260, 1760, 2300, 2400 models

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The Max-Flow valve face seals the tube allowing Bulk-Filling.

The tapered passage directs the increased CO2 capacity directly to the Boss valve.

For Crosman 2240, 2250B, 2260, 1760, 2300, 2400 models

You must use a Bulk Fill Cap. This will not work with 12 gram C02 cartridges.


  1. Sam

    Will this work with 2250XT?

    • Daymon


  2. Wil

    I’ve notice you have Max-Flow Valve for Crosman and B&A 2240 Max Flo Valve. What is the difference? Which one do you suggest for an AS2250XT? I’m going be using HPA regulated to about 1100 to 1200 PSI.

    • Daymon

      If you look at the descriptions it tells you what they’re for. They’re not for use with anything else.

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