• V-Systems

New Automatic Flow Limiter Device from Prohydronics

Now in Stock: AFLI (1/2" - 1")

The AFLI is an Automatic Flow Limiting device, union end by fixed end, with an integral full port ball valve, rated at 600 WOG / CWP @ 250°F. The AFLI comes standard with two pressure/temperature ports and a hanging ID tag for easy identification.

The fixed end system or, pipe run-out side, is available in SWT or FNPT. The union side connections available include MNPT, FNPT, SWT and a variety of reductions.


The right automatic for the right application.

All AFL models come with PROH's patented stainless steel flow limiting cartridges, ID Tag and standard upstream-downstream 1/4" PT ports. All AFL models with ball valves come with full-port line size ball valves. Flow Measuring capability is available on all models.

The AFLD is an Automatic Pressure Independent Flow Limiting Device, male ended by union. The union side connections available include MNPT, FNPT, SWT and a variety of reductions. Ideal for retro fits and domestic water applications. (Available in no lead up to 1" NLAFLD)


The AFLM is a 1/2" Automatic Pressure Independent Flow Limiting Micro Device. The AFLM comes in SWT by SWT end connections only. Ideal for applications where space is an issue.

The AFLB is an Automatic Pressure Independent Flow Limiting Device with Ball Valve. The ball valve end, or run-out side, is available in FNPT or SWT. The union side connections available include MNPT, FNPT, SWT and a variety of reductions. (Available in no lead up to 1" NLAFLB)



The AFLR is an Automatic Pressure Independent Flow Limiting Reducing Device. The ball valve end, or run-out side, is available in FNPT or SWT. The union side connections available include MNPT, FNPT, SWT and a variety of reductions. This option is only available when the TCV size is smaller than the run-out size.



Contact V-Systems today to inquire about the new Automatic Flow Limiter and all other Prohydronic products & solutions


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