The Lee Company now offers a complete line of flange mount, Hi-Bar®
Safety Screens made entirely of brass, per ASTM B16/B16M. These screens combine a high strength design with a material that has a high resistance to ignition and combustion, as well as excellent corrosion resistance.
Depending on size, their robust, single piece construction enables these screens to withstand fully clogged pressure differentials of 1000 psid to 4500 psid without rupture. The new Brass Hi-Bar Safety Screens are available in 6 different flange sizes and 8 different hole sizes.