Darling Muesco [India] Pvt. Ltd. Manufactures Pressure Reducing/Regulating Nitrogen Blanketing Valve. Darling Muesco [India] Pvt. Ltd. Is an ISO 9001:2000 certified company. The Pressure Reducing/Regulating Nitrogen Blanketing Valve of model number F-166HP are self actuated - spring & diaphragm operated for precise control of Gas pressure for maximum combustion efficiency in commercial gas installation. The Regulators maintain the outlet pressure steadily irrespective of varying inlet pressure in the pipeline. These high capacity regulators are used for Air, Nitrogen, Natural Gas, Hydrogen and many other Industrial Gases.