MUMBAI, India, Nov. 13 -- Intellectual Property India has published a patent application (202621119030 A) filed by Vanaz Engineers Ltd. on October 05, 2026, for An Improved Safety System For Gas Service Regulator Module Using A Self-Sensing Over-Pressure Cut-Off Valve.

Inventors include Vispute, Suresh Jagannath; Tamboli, Altaf Abdulgani; Kulkarni, Omkar Ajay; Satpute, Vijay Arjun; and Polekar, Ankita Nandkumar.

The application for the patent was published on November 13, 2026, under issue no. 46/2026.

Abstract: ABSTRACT TITLE: AN IMPROVED SAFETY SYSTEM FOR GAS SERVICE REGULATOR MODULE USING A SELF-SENSING OVER-PRESSURE CUT- OFF VALVE The present invention relates to an improved safety system for gas service regulator modules (Fig. 2) used in domestic and commercial natural gas distribution systems. The invention provides an independent self-sensing over-pressure cut-off valve (115) installed downstream of a service regulator (108A) and before an outlet isolation valve (110A), connected through connectors (114, 116) and an elbow (117). The self-sensing over-pressure cut-off valve (115) senses downstream pressure directly and independently of the internal OPSO mechanism of the service regulator (108A), and automatically isolates the gas flow when the downstream pressure exceeds a predetermined set pressure, preferably about 200 millibar. The service regulator (108A) reduces an inlet gas pressure ranging between about 0.5 bar and about 5 bar to a regulated outlet pressure of approximately 100 millibar. Please refer Fig. 2

Disclaimer: Curated by HT Syndication.