These gauges are used where fluid medium does not clog connection port or corrode copper alloy for welding, cutting & related applications. How to Order / Inquiry: Please advise the below Dial Size Connection Mounting Pressure range Application media Or Any other special requirement Application: Stainless Steel Gauges are suitable for Chemical, Pharmaceutical, Petrochemical, Oil & Gas, Refinery, Paper & Pulp, Sugar Breweries, Cement Industries etc.