Asian industrial valves and instruments is a pioneer in manufacturing flow instruments element. Measuring of differential pressure is still acquiring ever growing importance because of its increasing field applications in physiological processes. Industrially, flow rate or quantity measurement is important for determining proportion of the materials flowing in or out of a process. The company manufactures this orifice plate assemblies from different material combination like forged flanges to sa 105, stainless steel flanges to 316, 304 and other alloy steel to hastelloy c, monel, inconel, sa 182 f11, sa 182 f 12, etc, to suit specification, working temperature, pressure and flow media. The other equipments provided by the company are integral orifice plate assemblies, manometer, valves, manifolds, condensation pots, etc conforming to ansi b 2.1, ansi b 16.20, ansi b16.5, isa: rp 3.2, bs:1042, is:2952, iso: rp 541related standards.