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Lee Brass HI-BAR Safety Screens are made entirely from brass, per ASTM B16/B16M. Individually drilled and deburred by proprietary manufacturing processes, these safety screens feature an extremely robust, one-piece design without joints or seams. 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, this combination of features results in a screen design that can withstand fully clogged pressure differentials of 1000 psid to 4500 psid without rupture. These brass HI-BAR safety screens are available in a wide range of standard hole sizes from 50 to 500 micron. Lee Flange Mount HI-BAR Safety Screens incorporate a simple, flange mounting configuration and are available in six flange sizes ranging from 0.130″ to 0.670″ in diameter.
From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.
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The Lee Company has developed the Lohm Laws for defining and measuring resistance to fluid flow. The Lohm is defined such that 1 Lohm will flow 100 GPM of water with a pressure drop of 25 psi at a temperature of 80°F.
Always verify flow calculations by experiment.
*There are many parameters to consider when determining V-Factor. Click here for more information.
