... SS case 3.Brass/SS connection 4.Glycerine filled /fillable Liquid filled pressure gauge are used in Air compressors, ... ,Injection Moulding Machine,Water Pump,etc.Model No.:PLB03Name : Liquid filled pressure gaugeSize : 63mm , 100mm, 150mApplication : Used In ... Service Fluid : compatible gases and liquidsHousing: steel case and bayonet ring .Windows : safety glassBourdon Tube : Stainless steel, brass30” ...