Demand Flow Regulator

The Demand Flow Regulator is for use with 103L, 74L, 58L, 34L or 116L cylinders. The flow rate is determined by demand of the gas detector.

It is made of brass and nickel plated with a psi of 1200. Demand flow regulators must be used with gas detectors with internal or external sample draw pumps.

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
Demand Flow Regulator, 5/8-18UNF Outlet, 3/16″ Hosebarb NPBR 4903


NEW! Operation Guide for Demand Flow Regulators for Calibration Gas

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