Excess Flow Valve for DOT Cylinders 3199W


Designed for use on portable systems with vapor or liquid including torches, heaters, lead melting burners, tar and asphalt burners, wallpaper steamers and other applications involving portable DOT cylinders. The POL inlet attaches directly to the cylinder valve and the outlet mounts to the regulator.


  • Integral ball check design.
  • Machined groove designed to break-off and allow excess flow valve ball to close.


Body Brass
Nut Brass
Bell Stainless Steel
Spring Stainless Steel
Retainer Spring Stainless Steel
Retainer Brass