NOVEL ARRANGEMENT FOR CNG PRESSURE GAUGE IN VEHICLE

摘要

This invention relates to novel arrangement for CNG pressure gauge in vehicle comprising of a receptacle having filling valve for refueling connected to a pressure regulator through a valve integrated CNG tank by means of high pressure pipe, in which the regulator integrated with a high pressure lock off valve and a filter is provided for low pressure gas flow into engine of vehicle, wherein the pressure gauge is provided between the receptacle having filling valve and the CNG tank directly connected to said regulator. It is associated with the following advantageous features:- - Indication of pressure accurately without any pressure losses. - Dissipation of gas directly into the atmosphere without causing any fire in case of any leakage. - Reduced NR joints. - Simple fittings. - Ease of pressure check during filing of gas.