Pressure Gauge 2 Inch Dia To Suit Owe/Esab/Aol Make Acetylene Regulator With Plastic Transparent Looking Glass And Back Side Opening Arrangement Conforming To Is: 6901/1981, Range: 0- 40 Kg/Cm2 Or 0-600 Lbs/Inch2. [ Warranty Period: 30 Months After The Date Of Delivery ] ]