Patent ID: 8240328
Filing Date: 2012-08-14
Classification: F16K,Y10T

Abstract:
1. A fluid flow control system that detects and prevents fluid leakage comprising a valve system wherein said valve system comprises; a. a main fluid inlet, b. a main fluid outlet, c. a plurality of chambers, wherein said plurality of chambers comprises a first chamber, a second chamber and a third chamber d. a plurality of internal paths, wherein said plurality of internal paths comprises a first internal path for a flow, wherein said first internal path is located between the first chamber and the second chamber, e. a plurality of sub-systems, wherein said plurality of subsystems comprises a pressure regulator sub-system, a continuous measuring sub-system and a automatic shut off sub-system, wherein said pressure regulator sub-system comprises a first device that regulates the flow by means of a first device displacement with respect to said first internal path; and f. wherein said automatic shut off system comprises a second device that regulates the flow by means of a second device displacement, wherein said second device displacement is induced by said first device displacement that overrides the first device pressure and flow controlling action at an adjustable flow rate, g. wherein said plurality of internal paths comprise a second internal path for the flow located between the second chamber and third chamber; and