Asian Industrial Valves & Instruments offers Internally Piloted Piston Operated Pressure Reducing Valve. Asian Industrial Valves & Instruments is an ISO 9001: 2000 accredited company. The Company also manufactures various types of valves and instruments for process industries like chemical, petroleum, refineries, fertilizers, nuclear, atomic, paper, sugar, drugs and pharmaceuticals, steel, chemical and other allied industries. The Internally Piloted Piston Operated Pressure Reducing Valve makes use of inlet pressure in opening a large main valve than could otherwise be opened directly. The Internally Piloted Piston Operated Pressure Reducing Valve senses pressure internally thereby eliminating the need for an external sensing line.